Hot and Cold Bar Shapes
HOT AND COLD BAR SHAPES
CHATHAM STEEL CORPORATION
39
ANGLES-BAR SIZE ASTM A36 ASTM M1020 Size In. 11⁄2 x11⁄2 x 1⁄8 15⁄8 x15⁄8 x 1⁄8 13⁄4 x13⁄4 x 1⁄8 x 3⁄16 7 ⁄8 x17⁄8 x 1⁄8 1 x15⁄8 x 1⁄8 1 x13⁄4 x 1⁄8 1 x1 x 1⁄8 x 3⁄16 x 1⁄4 1 1 1 ⁄4 x1 ⁄4 x 1⁄8 x 3⁄16 x 1⁄4 13⁄8 x17⁄8 x 1⁄8 x 3⁄16 11⁄2 x11⁄4 x 3⁄16 11⁄2 x11⁄2 x 1⁄8 x 3⁄16 x 1⁄4 13⁄4 x11⁄4 x 1⁄8 x 3⁄16 x 1⁄4 13⁄4 x13⁄4 x 1⁄8 x 3⁄16 x 1⁄4 1 2 x1 ⁄4 x 3⁄16 x 1⁄4 2 x11⁄2 x 1⁄8 x 3⁄16 x 1⁄4 2 x2 x 1⁄8 x 3⁄16 x 1⁄4 x 5⁄16 x 3⁄8 21⁄4 x11⁄2 x 3⁄16 21⁄2 x11⁄2 x 3⁄16 x 1⁄4 x 5⁄16 21⁄2 x2 x 3⁄16 x 1⁄4 x 5⁄16 x 3⁄8 21⁄2 x21⁄2 x 3⁄16 x 1⁄4 x 5⁄16 x 3⁄8 x 1⁄2
Weight Per Foot Lbs. .38 .48 .59 .84 .70 .64 .70 .80 1.16 1.49 1.01 1.48 1.92 .91 1.32 1.64 1.23 1.80 2.34 1.23 1.80 2.34 1.44 2.12 2.77 1.96 2.55 1.44 2.12 2.77 1.65 2.44 3.19 3.92 4.70 2.28 2.44 3.19 3.92 2.75 3.62 4.50 5.30 3.07 4.10 5.00 5.90 7.70
In Lengths Up To Feet 20 20 20 20 20 20 20 40 40 40 40 40 40 20 20 20 40 40 40 40 40 40 40 40 40 20 20 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
40
CHATHAM STEEL CORPORATION
CHANNELS—BAR SIZE ASTM A36 Weight Per Foot Lbs.
Size In. 13⁄4 x13⁄8 x 11⁄8 17⁄8 x13⁄8 x 11⁄8 1 x 3⁄8 x 11⁄8 1 x11⁄2 x 11⁄8 11⁄4 x 1⁄2 x 1⁄8 11⁄2 x11⁄2 x 11⁄8 11⁄2 x19⁄16x13⁄16 11⁄2 x13⁄4 x 11⁄8 11⁄2 x11⁄2 x 13⁄16 13⁄4 x11⁄2 x 13⁄16 2 x11⁄2 x 11⁄8 2 x19⁄16x13⁄16 2 x15⁄8 x 11⁄4 2 x1 x 11⁄8 2 x1 x 13⁄16 21⁄2 x15⁄8 x 13⁄16
.56 .65 .68 .83 1.01 1.12 1.44 1.17 2.65 1.55 1.33 1.76 2.18 1.78 2.32 2.27
In Lengths Up To Feet 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
TEES—BAR SIZE Webx StemxThickness In. In. In. 1 ⁄4 x1 ⁄4 x 1 ⁄8 1 x1 x 11⁄8 x1 x 13⁄16 11⁄4 x11⁄4 x 11⁄8 x 13⁄16 11⁄2 x11⁄2 x 13⁄16 x 11⁄4 13⁄4 x13⁄4 x 13⁄16 x 11⁄4 2 x11⁄2 x 11⁄4 2 x2 x 11⁄4 x 15⁄16 21⁄4 x21⁄4 x 11⁄4 x 5⁄16 x 3⁄8 3
3
1
Weight Up To Lbs. .60 .81 1.20 1.09 1.55 1.90 2.43 2.26 2.90 3.10 3.62 4.30 4.10 5.50 6.40
In Lengths Feet 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
STRUCTURAL TEES AVAILABLE UPON REQUEST
CHATHAM STEEL CORPORATION
41
HOT ROLLED HALF ROUNDS Low Carbon
Merchant Quality M1020-A36 Size In.
Weight Per Foot Lbs.
Lengths Feet
11⁄2 15⁄8 13⁄4 17⁄8 11⁄4 11⁄4 11⁄2 13⁄4 21⁄4 21⁄2 31⁄4
.3338 .5215 .7515 1.0222 1.3352 2.0862 3.0041 4.0890 5.3407 8.3449 12.0165
20/23 20/23 20/23 20/23 20/23 20/23 20/23 20/23 20/23 20/23 20/23
HOT ROLLED HALF OVALS Low Carbon
Merchant Quality M1020-A36 Size In.
Weight Per Foot Lbs.
1 x 1⁄4 11⁄4x 5⁄16 11⁄2x 3⁄8 13⁄4x 7⁄16 2 x 1⁄2 21⁄2x 5⁄8
.594 .928 1.337 1.819 2.376 3.713
Lengths Feet 20/23 20/23 20/23 20/23 20/23
REINFORCING BARS (DEFORMED) ASTM A615 GRADES 40 & 60 Size In.
Weight Size No.
In Lengths Per Foot Lbs.
Up To Feet
13⁄8 11⁄2 15⁄8 13⁄4 17⁄8 11⁄4 11⁄8 11⁄4 13⁄8
3 4 5 6 7 8 9 10 11
.376 .688 1.043 1.502 2.044 2.670 3.400 4.303 5.313
40 40 40 40 40 40 40 40 40
42
CHATHAM STEEL CORPORATION
HOT ROLLED SQUARE AND ROUND BARS Weight and area M1020—A-36—C-1045 Size Inches
Weight Lb. per Foot
Area Square Inches
■
■
●
Weight Lb. per Foot
Area Square Inches
■
●
■
●
0.0031 0.0123 0.0276
3 31⁄16 31⁄8 33⁄16
30.63 31.91 33.23 34.57
24.05 25.07 26.10 27.15
9.000 9.379 9.766 10.160
7.069 7.366 7.670 7.980
0.0625 0.0977 0.1406 0.1914
0.0491 0.0767 0.1105 0.1503
31⁄4 35⁄16 33⁄8 37⁄16
35.94 37.34 38.76 40.21
28.23 29.32 30.44 31.58
10.563 10.973 11.391 11.816
8.296 8.618 8.946 9.281
0.668 0.846 1.044 1.263
0.2500 0.3164 0.3906 0.4727
0.1963 0.2485 0.3068 0.3712
31⁄2 39⁄16 35⁄8 311⁄16
41.68 43.19 44.71 46.27
32.74 33.92 35.12 36.34
12.250 12.691 13.141 13.598
9.621 9.968 10.321 10.680
1.914 2.246 2.605 2.991
1.503 1.764 2.046 2.349
0.5625 0.6602 0.7656 0.8789
0.4418 0.5185 0.6013 0.6903
33⁄4 313⁄16 37⁄8 315⁄16
47.85 49.46 51.09 52.76
37.58 38.85 40.13 41.43
14.063 14.535 15.016 15.504
11.045 11.416 11.793 12.177
1 31⁄16 31⁄8 33⁄16
3.403 3.841 4.307 4.798
2.673 3.017 3.382 3.769
1.0000 1.1289 1.2656 1.4102
0.7854 0.8866 0.9940 1.1075
4 31⁄16 31⁄8 33⁄16
54.44 56.16 57.90 59.67
42.76 44.11 45.47 46.86
16.000 16.504 17.016 17.535
12.566 12.962 13.364 13.772
31⁄4 35⁄16 33⁄8 37⁄16
5.317 5.862 6.433 7.032
4.176 4.604 5.053 5.523
1.5625 1.7227 1.8906 2.0664
1.2272 1.3530 1.4849 1.6230
31⁄4 35⁄16 33⁄8 37⁄16
61.46 63.28 65.13 67.01
48.27 49.70 51.15 52.63
18.063 18.598 19.141 19.691
14.186 14.607 15.033 15.466
31⁄2 39⁄16 35⁄8 311⁄16
7.656 8.308 8.985 9.690
6.013 6.525 7.057 7.610
2.2500 2.4414 2.6406 2.8477
1.7671 1.9175 2.0739 2.2365
31⁄2 39⁄16 35⁄8 311⁄16
68.91 70.83 72.79 74.77
54.12 55.63 47.17 58.72
20.250 20.816 21.391 21.973
15.904 16.349 16.800 17.257
33⁄4 313⁄16 37⁄8 315⁄16
10.421 11.179 11.963 12.774
8.185 8.780 9.396 10.032
3.0625 3.2852 3.5156 3.7539
2.4053 2.5802 2.7612 2.9483
33⁄4 313⁄16 37⁄8 315⁄16
76.78 78.81 80.87 82.96
60.30 61.90 63.51 65.15
22.563 23.160 23.766 24.379
17.721 18.190 18.665 19.147
2 31⁄16 31⁄8 33⁄16
13.611 14.475 15.366 16.283
10.690 11.369 12.068 12.788
4.0000 4.2539 4.5156 4.7852
3.1416 3.3410 3.5466 3.7583
5 31⁄16 31⁄8 33⁄16
85.07 87.21 89.38 91.57
66.81 68.49 70.20 71.92
25.00 25.629 26.266 26.910
19.635 20.129 20.629 21.135
31⁄4 35⁄16 33⁄8 37⁄16
17.227 18.197 19.194 20.217
13.530 14.292 15.075 15.879
5.0625 5.3477 5.6406 5.9414
3.9761 4.2000 4.4301 4.6664
31⁄4 35⁄16 33⁄8 37⁄16
93.79 96.04 98.31 100.61
73.66 75.43 77.21 79.02
27.563 28.223 28.891 29.566
21.648 22.166 22.691 23.221
31⁄2 39⁄16 35⁄8 311⁄16 33⁄4 313⁄16 37⁄8 315⁄16
21.267 22.344 23.447 24.577 25.734 26.917 28.126 29.362
16.703 17.549 18.415 19.303 20.211 21.140 22.090 23.061
6.2500 6.5664 6.8906 7.2227 7.5625 7.9102 8.2656 8.6289
4.9087 5.1572 5.4119 5.6727 5.9396 6.2126 6.4918 6.7771
31⁄2 39⁄16 35⁄8 311⁄16 33⁄4 313⁄16 37⁄8 315⁄16
102.93 105.29 107.67 110.07 112.50 114.96 117.45 119.96
80.84 82.69 84.56 86.45 88.36 90.29 92.24 94.22
30.250 30.941 31.641 32.348 33.063 33.785 34.516 35.254
23.758 24.301 24.850 25.406 25.967 26.535 27.109 27.688
3
30.625
24.053
9.0000
7.0686
6
122.50
96.21
36.000
28.274
0 31⁄16 31⁄8 33⁄16
0.013 0.053 0.120
0.010 0.042 0.094
0.0039 0.0156 0.0352
31⁄4 35⁄16 33⁄8 37⁄16
0.213 0.332 0.479 0.651
0.167 0.261 0.376 0.512
31⁄2 39⁄16 35⁄8 311⁄16
0.851 1.077 1.329 1.608
33⁄4 313⁄16 37⁄8 315⁄16
●
Size Inches
CHATHAM STEEL CORPORATION
43
HOT ROLLED SQUARE AND ROUND BARS Weight and area M1020—A-36—C-1045 Size Inches
Weight Lb. per Foot
Area Square Inches
Size Inches
Weight Lb. per Foot
Area Square Inches
■
●
■
●
■
●
■
●
6 21⁄16 21⁄8 23⁄16
122.50 125.07 127.66 130.28
96.21 98.23 100.26 102.32
36.000 36.754 37.516 38.285
28.274 28.866 29.465 30.069
9 121⁄16 121⁄8 123⁄16
275.63 279.47 283.33 287.23
216.48 219.49 222.53 225/59
81.000 82.129 83.266 84.410
63.617 64.504 65.397 66.296
21⁄4 25⁄16 23⁄8 27⁄16
132.92 135.59 138.29 141.02
104.40 106.49 108.61 110.75
39.063 39.848 40.641 41.441
30.680 31.296 31.919 32.548
121⁄4 125⁄16 123⁄8 127⁄16
291.15 295.10 299.07 303.07
228.67 231.77 234.89 238.03
85.563 86.723 87.891 89.066
67.201 68.112 69.029 69.953
21⁄2 29⁄16 25⁄8 211⁄16
143.77 146.55 149.35 152.18
112.91 115.10 117.30 119.52
42.250 43.066 43.891 44.723
33.183 33.824 34.472 35.125
121⁄2 125⁄16 125⁄8 1211⁄16
307.10 311.15 315.24 319.34
241.20 244.38 247.59 250.81
90.250 91.441 92.641 93.848
70.882 71.818 72.760 73.708
23⁄4 213⁄16 27⁄8 215⁄16
155.04 157.92 160.83 163.77
121.77 124.03 126.32 128.63
45.563 46.410 47.266 48.129
35.785 36.450 37.122 37.800
123⁄4 1213⁄16 127⁄8 1215⁄16
323.48 327.64 331.82 336.04
254.06 257.33 260.61 263.92
95.063 96.285 97.516 98.754
74.662 75.622 76.589 77.561
7 21⁄16 21⁄8 23⁄16
166.74 169.73 172.74 175.79
130.95 133.30 135.67 138.06
49.000 49.879 50.766 51.660
38.485 39.175 39.871 40.574
10 121⁄16 121⁄8 123⁄16
340.28 344.54 348.84 353.16
267.25 270.60 273.98 277.37
100.000 101.254 102.516 103.785
78.540 79.525 80.516 81.513
21⁄4 25⁄16 23⁄8 27⁄16
178.86 181.96 185.08 188.23
140.48 142.91 145.36 147.84
52.563 53.473 54.391 55.316
41.282 41.997 42.718 43.445
121⁄4 125⁄16 123⁄8 127⁄16
357.50 361.88 366.28 370.70
280.78 284.22 287.67 291.15
105.063 106.348 107.641 108.941
82.516 83.525 84.541 85.562
21⁄2 29⁄16 25⁄8 211⁄16
191.41 194.61 197.84 201.10
150.33 152.85 155.38 157.94
56.250 47.191 58.141 59.098
44.179 44.918 45.664 46.415
121⁄2 129⁄16 125⁄8 1211⁄16
375.16 379.64 384.14 388.67
294.65 298.17 301.70 305.26
110.250 111.566 112.891 114.223
86.590 87.624 8.664 89.710
23⁄4 213⁄16 27⁄8 215⁄16
204.38 207.69 211.03 214.39
160.52 163.12 165.74 168.38
60.063 61.035 62.016 63.004
47.173 47.931 48.707 49.483
123⁄4 1213⁄16 127⁄8 1215⁄16
393.23 397.82 402.43 407.07
308.84 312.45 316.07 319.71
115.563 116.910 118.266 119.629
90.763 91.821 92.886 93.956
8 21⁄16 21⁄8 23⁄16
217.78 221.19 224.64 228.11
171.04 173.73 176.43 179.15
64.000 65.004 66.016 67.035
50.265 51.054 51.849 52.649
11 121⁄16 121⁄8 123⁄16
411.74 416.43 421.15 425.89
323.38 327.06 330.77 334.49
121.000 122.379 123.766 125.160
95.033 96.116 97.205 98.301
21⁄4 25⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16
231.60 235.12 238.67 242.25 245.85 249.48 253.13 256.82
181.90 184.67 187.45 190.26 193.09 195.94 198.81 201.70
68.063 69.098 70.141 71.191 72.250 73.316 74.391 75.473
53.456 54.269 55.088 55.914 56.745 57.583 58.426 59.276
121⁄4 125⁄16 123⁄8 127⁄16 121⁄2 129⁄16 125⁄8 1211⁄16
430.66 435.46 440.29 445.14 450.02 454.92 459.85 464.81
338.24 342.01 345.80 349.61 353.44 357.30 361.17 365.06
126.563 127.973 129.391 130.816 132.250 133.691 135.141 136.598
99.402 100.510 101.623 102.743 103.869 105.001 106.139 107.284
260.53 264.26 268.02 271.81
204.62 207.55 210.50 213.48
76.563 77.660 78.766 79.879
60.132 60.994 61.862 62.737
123⁄4 1213⁄16 127⁄8 1215⁄16
469.80 474.81 479.84 484.91
368.98 372.91 376.87 380.85
138.063 139.535 141.016 142.504
108.434 109.591 110.753 111.922
9
275.63
216.48
81.000
63.617
12
490.00
384.85
144.000 113.097
44
CHATHAM STEEL CORPORATION
CHATHAM STEEL CORPORATION HOT ROLLED FLATS AND
UNIVERSAL MILL PLATES ASTM A36 Size In. /4 X X X X X X X X X X X X X X X X X X X X X X X X X X U.M. Plate X X X X 5 /16 X X X X X X X X X X X X X X X X X X X X X 3 /8 X 1
/8 1 /2 5 /8 3 /4 7 /8 1 11/8 11/4 13/8 11/2 13/4 2 21/4 21/2 23/4 3 31/4 31/2 33/4 4 41/2 5 51/2 6 7 8 9 10 11 12 1 /2 5 /8 3 /4 7 /8 1 11/8 11/4 11/2 13/4 2 21/4 21/2 23/4 3 31/2 4 41/2 5 51/2 6 8 1 /2 3
Weight Per Foot Lbs.
Lengths
.3188 .4250 .5313 .6375 .7438 .8500 .9563 1.0625 1.1690 1.2750 1.4880 1.7000 1.9130 2.1250 2.3380 2.550 2.763 2.975 3.188 3.400 3.825 4.250 4.675 5.100 5.950 6.800 7.65 8.50 9.35 10.20 .5313 .6641 .7969 .9297 1.0625 1.1953 1.3281 1.594 1.859 2.125 2.391 2.656 2.920 3.188 3.719 4.250 4.780 5.313 5.844 6.375 8.500 .6372
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
For 1⁄8" and 3⁄16" thicknesses, see “Hot Rolled Strip.” Flat bars can also be furnished GALVANIZED.
(Continued on Next Page)
CHATHAM STEEL CORPORATION
45
HOT ROLLED FLATS AND UNIVERSAL MILL PLATES (Con’t)
U.M. Plate
/2
1
U.M. Plate
/8
5
Size In.
Weight Per Foot Lbs.
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
.7969 .9563 1.1156 1.2750 1.4344 1.5938 1.753 1.913 2.231 2.550 2.869 3.188 3.506 3.825 4.144 4.463 5.100 5.738 6.375 7.013 7.650 8.930 10.200 11.48 12.74 14.03 15.3 1.0625 1.2750 1.4875 1.7000 1.9125 2.1250 2.338 2.550 2.975 3.400 3.825 4.250 4.675 5.100 5.525 5.950 6.800 7.650 8.500 9.350 10.200 11.900 13.600 15.30 17.00 18.70 20.40 1.5938 1.8600 2.1250 2.3900 2.6553 3.188 3.719 4.250 4.781
/8 /4 7 /8 1 11/8 11/4 13/8 11/2 13/4 2 21/4 21/2 23/4 3 31/4 31/2 4 41/2 5 51/2 6 7 8 9 10 11 12 5 /8 3 /4 7 /8 1 11/8 11/4 13/8 11/2 13/4 2 21/4 21/2 23/4 3 31/4 31/2 4 41/2 5 51/2 6 7 8 9 10 11 12 3 /4 7 /8 1 11/8 11/4 11/2 13/4 2 21/4 5 3
For 1⁄8" and 3⁄16" thicknesses, see “Hot Rolled Strip.”
Lengths 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 (Continued on Next Page)
46
CHATHAM STEEL CORPORATION
HOT ROLLED FLATS AND UNIVERSAL MILL PLATES (Con’t) Size In. 5 /8 X 21/2 X 23/4 X3 X 31/4 X 31/2 X4 X 41/2 X5 X 51/2 X6 X7 X8 U.M. Plate X 9 X 10 X 12 3 /4 X 1 X 11/4 X 11/2 X 13/4 X2 X 21/4 X 21/2 X 23/4 X3 X 31/4 X 31/2 X4 X 41/2 X5 X 51/2 X6 X7 X8 U.M. Plate X 9 X 10 X 11 X 12 7 /8 X 1 X 11/4 X 11/2 X 13/4 X2 X 21/4 X 21/2 X3 X 31/2 X4 X 41/2 X5 X6 1 X 11/4 X 11/2 X 13/4 X2 X 21/4 X 21/2 X 23/4 X3 X 31/4 X 31/2 X4 X 41/2 X5
Weight Per Foot Lbs. 5.313 5.844 6.375 6.906 7.438 8.500 9.563 10.625 11.688 12.750 14.870 17.000 19.150 21.260 25.500 2.5500 3.1875 3.8250 4.463 5.100 5.7380 6.3750 7.0130 7.650 8.288 8.925 10.2000 11.4750 12.750 14.025 15.300 17.850 20.400 22.97 25.50 28.05 30.60 2.9800 3.7188 4.463 5.210 5.95 6.690 7.438 8.925 10.413 11.900 13.388 14.875 17.850 4.2500 5.100 5.950 6.800 7.650 8.500 9.350 10.200 11.050 11.900 13.600 15.300 17.000
For 1⁄8" and 3⁄16" thicknesses, see “Hot Rolled Strip.”
Lengths 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 (Continued on Next Page)
CHATHAM STEEL CORPORATION
47
HOT ROLLED FLATS AND UNIVERSAL MILL PLATES (Con’t) Size In. X 51/2 X6 X7 X8 U.M. Plate X 10 X 12 11/4 X 13/4 X2 X 21/4 X 21/2 X 23/4 X3 X 31/4 X 31/2 X4 X 41/2 X5 X6 X7 X8 11/2 X 13/4 X2 X 21/4 X 21/2 X3 X 31/2 X4 X 41/2 X5 X6 X7 X8 13/4 X 2 X 21/2 X3 X 31/2 X4 X 41/2 X5 X6 2 X 21/2 X3 X 31/2 X4 X 41/2 X5 X6 X7 X8 21/4 X 21/2 X3 X 31/2 X4 X 41/2 21/2 X 3 X 31/2 X4 X 41/2 X5 X6 3 X 31/2 X4 X5 X6
Weight Per Foot Lbs. 18.700 20.400 23.800 27.200 34.00 40.80 7.438 8.500 9.563 10.625 11.690 12.750 13.812 14.875 17.000 19.125 21.250 25.500 29.750 34.000 8.920 10.200 11.476 12.750 15.300 17.850 20.400 22.950 25.500 30.600 35.700 40.800 11.900 14.875 17.850 20.825 23.800 26.775 29.750 35.700 17.000 20.400 23.800 27.200 30.600 34.000 40.800 47.600 54.200 19.125 22.950 26.775 30.600 34.425 25.500 29.750 34.000 38.250 42.500 51.000 35.700 40.800 51.000 61.200
For 1⁄8" and 3⁄16" thicknesses, see “Hot Rolled Strip.”
Lengths 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
48
CHATHAM STEEL CORPORATION
HOT ROLLED STRIP Merchant Quality Size In. ⁄8 X X 1 ⁄2 X x x 5 ⁄8 x X 3 ⁄4 X x x x 7 ⁄8 x x 1 x x x x x 11⁄8x x 11⁄4x x 13⁄8x x 11⁄2x x 13⁄4x x 2 x x 21⁄4x x 21⁄2x x 23⁄4x x 3 x x 31⁄4x x 31⁄2x x 4 x x 41⁄2x x 5 x x 51⁄2x x 6 x x 7 x x 8 x x 10x x 12x x 3
⁄8 3 ⁄16 16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 16 14 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 16 14 14 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1
GA.
GA. GA.
GA. GA. GA.
Weight Per Foot Lbs.
Lengths
.1594 .2391 .1105 .2125 .3188 .2656 .3984 .1658 .2117 .3188 .4781 .3719 .5578 .2210 .2822 .2822 .4250 .6375 .4781 .7172 .5313 .7969 .5840 .8770 .638 .956 .744 1.116 .850 1.275 .956 1.434 1.063 1.594 1.169 1.753 1.275 1.913 1.381 2.072 1.488 2.231 1.700 2.550 1.913 2.869 2.125 3.188 2.338 3.506 2.550 3.825 2.975 4.463 3.400 5.100 4.250 6.375 5.100 7.650
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CHATHAM STEEL CORPORATION
49
COLD FINISHED BARS
COLD FINISHED ROUNDS A.I.S.I. C1018 Size In.
Weight Per Foot Lbs.
Lengths Up To
Size In.
2 ⁄8 23⁄16 21⁄4 25⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄16 21⁄4
.0417 .0939 .1669 .2608 .3755 .5111 .6676 .8449 1.0431 1.2622 1.5021 1.7629 2.0445 2.347 2.6704 3.0146 3.3797 3.7656 4.1724 4.6001 5.0486 5.518 6.0083 6.5194 7.0514 7.6043 8.178 8.7725 9.388 10.0243 10.6814 11.3595 12.0583 12.7781 13.5187
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
2 ⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 31⁄16 31⁄8 33⁄16 31⁄4 33⁄8 37⁄16 31⁄2 311⁄16 33⁄4 315⁄16 4 43⁄16 41⁄4 43⁄8 47⁄16 41⁄2 415⁄16 5 57⁄16 515⁄16 6 615⁄16 7
1
Weight Per Foot Lbs.
5
TGP
14.2802 15.0625 15.8657 16.6898 17.5347 18.4004 19.2871 20.1946 21.13 22.072 23.042 24.033 25.045 26.08 27.131 28.21 30.42 31.554 32.712 36.31 37.552 41.401 42.726 46.83 48.23 51.11 52.583 54.08 65.10 66.76 78.95 94.14 96.14 1042 128.63 130.95
Lengths Up To 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
COLD FINISHED ROUNDS SELECTION GUIDE 1144
A medium-carbon, high manganese, free-machining steel. The higher manganese content contributes to a better finished surface and hardening characteristics. 30%-40% stronger than C-1018. 1144 STRESSPROOF — Has been annealed to relieve stress and provide an easily machinable bar with better tool life without reducing strength. 12L14 The addition of lead to this low-carbon steel provides superior machinability, ductility, impact values, and finished-surface qualities without effecting its mechanical properties.
50
CHATHAM STEEL CORPORATION
COLD FINISHED ROUNDS A.I.S.I. 1144 STRESSPROOF Size In. 11⁄2 15⁄8 13⁄4 1 11⁄4 17⁄16 11⁄2 15⁄8 115⁄16 2 21⁄8 23⁄16 27⁄16 31⁄4
Weight Per Foot Lbs. .6676 1.0431 1.5021 2.6704 4.1724 5.518 6.0083 7.0514 10.0243 10.6814 12.0583 12.7781 15.8657 28.21
Lengths Feet 12 12 12 12 12 12 12 12 12 12 12 12 12 12
COLD FINISHED ROUNDS A.I.S.I. 1144 Size In. 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 1 11⁄8 13⁄8 17⁄16 11⁄2 13⁄4 2 23⁄16 23⁄8 27⁄16 21⁄2 215⁄16 3 31⁄2 33⁄4 4 41⁄2
Weight Per Foot Lbs. .3755 .5111 .6676 .8449 1.0431 1.2622 1.5021 1.7629 2.0445 2.6704 3.3797 5.0486 5.51820 6.0083 8.178 10.6814 12.7781 15.0625 15.879 16.6898 23.061 24.033 32.74 37.55 42.76 54.12
Lengths Feet 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
COLD FINISHED ROUNDS A.I.S.I. 12L14 Size In. 13⁄4 17⁄8 1 11⁄8 11⁄4 17⁄16 11⁄2 13⁄4 2 21⁄16 21⁄2
Weight Per Foot Lbs. 1.5021 2.0445 2.6704 3.3797 4.1724 5.518 6.0083 8.178 10.6814 11.3595 16.6898
Lengths Feet 12 12 12 12 12 12 12 12 12 12 12
CHATHAM STEEL CORPORATION
OTHER AVAILABLE PRODUCTS AND GRADES Bar and Structural Carbon
1213/15 12L14 1117/11L17 1137/41 1144 Stressproof
CD Free Machining CD Free Machining CD,HR CD,HR CF
Alloy
300M 4130 4140/42/45/50/ 41L40/42/41L50 4150 4330M 4340 4620 5160 52100 6150 8620/86L20 9310 e.t.d. 150
Cr-Ni-Mo-V Cr-Mo Cr-Mo
41L45 Nitriding #3
Cr-Mo Cr-Ni-Mo Cr-Ni-Mo Ni-Mo Auto Spring Flat C-Cr Cr-V Cr-Ni-Mo Cr-Ni-Mo Elevated Temperature Drawing Cr-Mo Leaded Cr-Mo-Al
51
52
CHATHAM STEEL CORPORATION
COLD FINISHED BARS
COLD FINISHED SQUARES C1018 Size In. 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 1 11⁄16 11⁄8 11⁄4 15⁄16 13⁄8 11⁄2 15⁄8 13⁄4 2 21⁄4 21⁄2 3 31⁄2 4 41⁄2
Weight Per Foot Lbs. .0531 .1195 .2125 .332 .4781 .6508 .85 1.0758 1.3281 1.607 1.9125 2.2445 2.6031 2.9883 3.40 3.838 4.303 5.313 5.857 6.428 7.65 8.978 10.413 13.6 17.22 21.25 30.60 41.65 54.40 68.85
Lengths Feet 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
COLD FINISHED HEXAGONS Size In. 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 17⁄16 11⁄2 15⁄8 13⁄4 2 21⁄2 3
Weight Per Foot Lbs. .84 .2875 .4141 .5636 .7361 .9316 1.1502 1.3917 1.6563 1.9438 2.2544 2.5879 2.9445 3.3324 3.727 4.152 4.601 5.072 6.085 6.625 7.775 9.018 11.778 18.403 26.5
Lengths Feet 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
CHATHAM STEEL CORPORATION
53
COLD FINISHED BARS
COLD FINISHED FLATS (C1018) Size In. 1 ⁄8 x 113⁄16 111⁄4 115⁄16 113⁄8 117⁄16 111⁄2 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 113⁄8 111⁄2 115⁄8 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 16 ⁄16 x 111⁄4 115⁄16 113⁄8 111⁄2 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 113⁄8 111⁄2 115⁄8 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 16 18 12
3
⁄4 x 115⁄16 113⁄8 117⁄16
1
Weight Per Foot Lbs. .080 .106 .133 .159 .186 .213 .266 .319 .372 .42 .47 .53 .58 .63 .69 .74 .85 .95 1.06 1.16 1.27 1.48 1.70 1.91 2.12 2.55 .15 .19 .23 .31 .39 .47 .55 .63 .71 .79 .87 .95 1.00 1.11 1.27 1.43 1.59 1.75 1.91 2.23 2.55 2.86 3.18 3.82 5.10 7.60 .266 .319 .372
Size In. 1 ⁄4 x 111⁄2 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 113⁄8 111⁄2 115⁄8 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄4 131⁄2 14 141⁄2 15 16 18 19 10 12
Weight Per Foot Lbs. .425 .531 .638 .744 .85 .95 1.06 1.16 1.27 1.38 1.48 1.70 1.91 2.12 2.33 2.55 2.76 2.97 3.40 3.82 4.25 5.10 6.80 7.77 8.50 10.20
⁄16 x 113⁄8 117⁄16 111⁄2 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 111⁄2 113⁄4 12 121⁄4 121⁄2 13 131⁄2 14 15 16
.39 .46 .53 .66 .79 .93 1.06 1.19 1.32 1.59 1.85 2.12 2.39 2.65 3.18 3.71 4.25 5.31 6.37
⁄8 x 117⁄16 111⁄2 119⁄16 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 113⁄8
.558 .638 .717 .797 .956 1.115 1.275 1.434 1.594 1.753
5
3
(Continued Next Page)
54
CHATHAM STEEL CORPORATION
COLD FINISHED BARS
COLD FINISHED FLATS (Continued) (C1018)
Size In. 3 ⁄8 x 111⁄2 115⁄8 113⁄4 12 121⁄8 121⁄4 121⁄2 123⁄4 13 131⁄4 131⁄2 14 141⁄2 15 16 18 10 12
Weight Per Foot Lbs. 1.91 2.07 2.23 2.55 2.70 2.86 3.18 3.50 3.82 4.14 4.46 5.10 5.73 6.37 7.65 10.20 12.75 15.30
⁄16 x 111⁄2 113⁄4 117⁄8 11 111⁄4 111⁄2 121⁄2
.744 1.116 1.302 1.48 1.85 2.23 3.71
⁄2 x 119⁄16 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 113⁄8 111⁄2 115⁄8 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 151⁄2 16 18 10 12
.956 1.063 1.275 1.486 1.700 1.91 2.12 2.33 2.55 2.76 2.97 3.40 3.82 4.25 4.67 5.10 5.95 6.80 7.65 8.50 9.35 10.20 13.60 17.00 20.40
⁄16 x 113⁄4 11
1.434 1.913
⁄8 x 113⁄4 117⁄8 11
1.594 1.859 2.12
7
1
9
5
Size In. 5 ⁄8 x 111⁄8 111⁄4 111⁄2 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 16 18 10 12 3 ⁄4 x 117⁄8 11 111⁄8 111⁄4 113⁄8 111⁄2 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 151⁄2 16 18 10 12
Weight Per Foot Lbs. 2.39 2.65 3.18 3.71 4.25 4.78 5.31 5.84 6.37 7.43 8.50 9.56 10.62 12.75 17.00 21.25 25.50 2.23 2.55 2.86 3.18 3.50 3.82 4.46 5.10 5.73 6.37 7.01 7.65 8.92 10.20 11.47 12.75 14.02 15.30 20.40 25.50 30.60
⁄8 x 11 111⁄4 111⁄2 113⁄4 12 121⁄2 13 131⁄2 14 16
2.97 3.71 4.46 5.20 5.95 7.43 8.92 10.41 11.90 17.85
1 x 111⁄8 111⁄4 113⁄8 111⁄2 113⁄4 12 121⁄4 121⁄2
3.82 4.25 4.67 5.10 5.95 6.80 7.65 8.50
7
(Continued Next Page)
CHATHAM STEEL CORPORATION
55
COLD FINISHED BARS
COLD FINISHED FLATS (Continued) (C1018)
Size In.
Weight Per Foot Lbs.
1 x 123⁄4 13 131⁄2 14 141⁄2 15 151⁄2 16 18 10 12
9.35 10.20 11.90 13.60 15.30 17.00 18.70 20.40 27.20 34.00 40.80
11⁄8x 111⁄4 111⁄2 113⁄4 12 121⁄2 13
4.78 5.73 6.69 7.65 9.56 11.47
11⁄4x 111⁄2 113⁄4 12 121⁄4 121⁄2 13 131⁄2 14 141⁄2 15 16 18 10 12
6.37 7.43 8.50 9.56 10.62 12.75 14.87 17.00 19.12 21.25 25.50 34.00 42.50 51.00
11⁄2x 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2
8.92 10.20 11.47 12.75 14.02 15.30 17.85
Size In.
Weight Per Foot Lbs.
11⁄2x 14 141⁄2 15 16 18 10 12
20.40 22.95 25.50 30.60 40.80 51.00 61.20
13⁄4x 12 121⁄4 121⁄2 13 14 15 16
11.90 13.38 14.87 17.85 23.80 29.75 35.70
2 x 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 16 18 10 12
15.30 17.00 18.70 20.40 23.80 27.20 30.60 34.00 40.80 54.40 68.00 81.60
21⁄4x 13
22.95
21⁄2x 13 131⁄2 14 15 16 18
25.50 29.76 34.00 42.50 51.00 68.00
3 x 14 15 16
40.80 51.00 61.20
56
CHATHAM STEEL CORPORATION
THE ADVANTAGES OF COLD FINISHED BARS There are four primary advantages of Cold Finished Bars: 1) FINISH—The finish is smooth and shiny, and free of scale. It is polished further and straightened. Applications: small shafts, pins, studs, nuts, etc. 2) SIZE AND CONCENTRICITY—The tolerance of Cold Finished bars is held much closer than is possible with a Hot Rolled finish. Applications: master shafts, washing machine shafts, threaded parts, etc. 3) MECHANICAL PROPERTIES—The tensile strength of Cold Finished Bars is perhaps 20% more than Hot Rolled Bars, and the yield increases perhaps 50% or more. 4) MACHINABILITY—Cold Finished steel machines faster, with less waste, reducing cost of parts.
COLD FINISHED CARBON STEEL BARS Maximum of Carbon Range 0.28% or Less Minus
Size
Maximum of Carbon Range Over 0.28% to 0.55% incl. Minus
ROUNDS—Cold Drawn or Turned and Polished Up to 1" incl. Over 1" to 2" incl. Over 2" to 4" incl. Over 4" to 6" incl. Over 6" to 71⁄4" incl.
0.002" 0.003" 0.004" 0.005" 0.006"
0.003" 0.004" 0.005" 0.006" 0.008"
HEXAGONS—Cold Drawn Up to 5⁄16" incl. Over 5⁄16" to 1" incl. Over 1" to 21⁄2" incl. Over 21⁄2" to 31⁄8" incl.
0.002" 0.003" 0.004" 0.005"
0.003" 0.004" 0.005" 0.006"
SQUARES—Cold Drawn Up to 5⁄16" incl. Over 5⁄16" to 1" incl. Over 1" to 21⁄2" incl. Over 21⁄2" to 4" incl.
0.003" 0.004" 0.005" 0.006"
0.004" 0.005" 0.006" 0.008"
FLATS—Cold Drawn Width Up to 3⁄4" incl. Over 3⁄4" to 1⁄2" incl. Over 11⁄2" to 3" incl. Over 3" to 4" incl. Over 4" to 6" incl. Over 6"
0.003" 0.004" 0.005" 0.006" 0.008" 0.013"
0.004" 0.005" 0.006" 0.008" 0.010" —
NOTE: Width governs tolerances for both width and thickness of flats. Example: If maximum of carbon range is 0.28% or less, a 2" x 1" flat has both width and thickness tolerance of minus 0.005"
Strength
70 65 60 55
75 70 65 60
85 80 75 70
90 85 80 75
1117, 1118 5 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
1035 5 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
1040, 1140 5 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
80 75 70 65
75 70 65 60
65 60 55 50
60 55 50 45
12 12 10 10
13 12 12 10
15 15 13 12
18 16 15 15
35 35 30 30
35 35 35 30
40 40 35 30
40 40 35 35
179 170 163 149
170 163 149 143
149 143 131 121
143 131 121 111
Elon- Reducgation tion of in 2" Area % % BHN
AS COLD DRAWN
Tensile Yield 1000 1000 psi psi
1018, 1025 5/8 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
A.I.S.I. Grade Size, Inch
ROUNDS, SQUARES AND HEXAGONS
95 90 85 80
90 85 80 75
80 75 70 65
Tensile 1000 psi
85 80 75 70
80 75 70 65
70 65 60 55
Yield 1000 psi
Strength
12 12 10 10
13 12 12 10
15 15 13 12
35 35 30 30
35 35 35 30
40 40 35 35
Elon- Reducgation tion of in 2" Area % %
187 179 170 163
179 170 163 149
163 149 143 131
BHN
COLD DRAWN FOLLOWED BY LOW TEMPERATURE STRESS RELIEF
EXPECTED MINIMUM MECHANICAL PROPERTIES, CONVENTIONAL PRACTICE
Cold Finished Carbon Steels
85 80 75 70
80 75 70 65
70 65 60 55
65 60 55 50
Tensile 1000 psi
65 65 60 55
60 60 60 55
50 50 50 45
45 45 45 40
Yield 1000 psi
Strength
15 15 15 12
16 15 15 12
18 16 15 15
20 20 16 15
45 45 40 35
45 45 40 35
45 45 40 40
45 45 40 40
Elon- Reducgation tion of in 2" Area % %
170 163 149 143
163 149 143 131
143 131 121 111
131 121 111 101
BHN
COLD DRAWN FOLLOWED BY HIGH TEMPERATURE STRESS RELIEF
CHATHAM STEEL CORPORATION 57
Mechanical Properties
Cold Finished Carbon Steels
100 95 90 85
105 100 95 90
110 105 100 95
1050, 1137, 1151 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
1141 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
1144 5 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
5
5
95 90 85 80
5 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
CONTINUATION OF PAGE 57
100 95 90 85
95 90 85 80
90 85 80 75
85 80 75 70
10 10 10 10
11 10 10 10
11 11 10 10
12 11 10 10
30 30 25 20
30 30 30 20
35 30 30 30
35 30 30 30
223 212 197 187
212 197 187 179
197 187 179 170
187 179 170 163
115 110 105 100
110 105 100 95
105 100 95 90
100 95 90 85
105 100 95 90
100 95 90 85
95 90 85 80
90 85 80 75
10 10 10 10
11 10 10 10
11 11 10 10
12 11 10 10
30 30 25 20
30 30 25 20
35 30 30 25
35 30 30 25
229 223 212 197
223 212 197 187
212 197 187 179
197 187 179 170
105 100 95 90
100 95 90 85
95 90 85 80
90 85 80 75
85 85 80 75
80 80 75 70
75 75 70 65
70 70 65 60
15 15 15 12
15 15 15 12
15 15 15 12
15 15 15 12
40 40 35 30
40 40 40 30
45 40 40 35
45 45 40 35
212 197 187 179
197 187 179 170
187 179 170 163
179 170 163 149
58 CHATHAM STEEL CORPORATION
CHATHAM STEEL CORPORATION
39
ANGLES-BAR SIZE ASTM A36 ASTM M1020 Size In. 11⁄2 x11⁄2 x 1⁄8 15⁄8 x15⁄8 x 1⁄8 13⁄4 x13⁄4 x 1⁄8 x 3⁄16 7 ⁄8 x17⁄8 x 1⁄8 1 x15⁄8 x 1⁄8 1 x13⁄4 x 1⁄8 1 x1 x 1⁄8 x 3⁄16 x 1⁄4 1 1 1 ⁄4 x1 ⁄4 x 1⁄8 x 3⁄16 x 1⁄4 13⁄8 x17⁄8 x 1⁄8 x 3⁄16 11⁄2 x11⁄4 x 3⁄16 11⁄2 x11⁄2 x 1⁄8 x 3⁄16 x 1⁄4 13⁄4 x11⁄4 x 1⁄8 x 3⁄16 x 1⁄4 13⁄4 x13⁄4 x 1⁄8 x 3⁄16 x 1⁄4 1 2 x1 ⁄4 x 3⁄16 x 1⁄4 2 x11⁄2 x 1⁄8 x 3⁄16 x 1⁄4 2 x2 x 1⁄8 x 3⁄16 x 1⁄4 x 5⁄16 x 3⁄8 21⁄4 x11⁄2 x 3⁄16 21⁄2 x11⁄2 x 3⁄16 x 1⁄4 x 5⁄16 21⁄2 x2 x 3⁄16 x 1⁄4 x 5⁄16 x 3⁄8 21⁄2 x21⁄2 x 3⁄16 x 1⁄4 x 5⁄16 x 3⁄8 x 1⁄2
Weight Per Foot Lbs. .38 .48 .59 .84 .70 .64 .70 .80 1.16 1.49 1.01 1.48 1.92 .91 1.32 1.64 1.23 1.80 2.34 1.23 1.80 2.34 1.44 2.12 2.77 1.96 2.55 1.44 2.12 2.77 1.65 2.44 3.19 3.92 4.70 2.28 2.44 3.19 3.92 2.75 3.62 4.50 5.30 3.07 4.10 5.00 5.90 7.70
In Lengths Up To Feet 20 20 20 20 20 20 20 40 40 40 40 40 40 20 20 20 40 40 40 40 40 40 40 40 40 20 20 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
40
CHATHAM STEEL CORPORATION
CHANNELS—BAR SIZE ASTM A36 Weight Per Foot Lbs.
Size In. 13⁄4 x13⁄8 x 11⁄8 17⁄8 x13⁄8 x 11⁄8 1 x 3⁄8 x 11⁄8 1 x11⁄2 x 11⁄8 11⁄4 x 1⁄2 x 1⁄8 11⁄2 x11⁄2 x 11⁄8 11⁄2 x19⁄16x13⁄16 11⁄2 x13⁄4 x 11⁄8 11⁄2 x11⁄2 x 13⁄16 13⁄4 x11⁄2 x 13⁄16 2 x11⁄2 x 11⁄8 2 x19⁄16x13⁄16 2 x15⁄8 x 11⁄4 2 x1 x 11⁄8 2 x1 x 13⁄16 21⁄2 x15⁄8 x 13⁄16
.56 .65 .68 .83 1.01 1.12 1.44 1.17 2.65 1.55 1.33 1.76 2.18 1.78 2.32 2.27
In Lengths Up To Feet 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
TEES—BAR SIZE Webx StemxThickness In. In. In. 1 ⁄4 x1 ⁄4 x 1 ⁄8 1 x1 x 11⁄8 x1 x 13⁄16 11⁄4 x11⁄4 x 11⁄8 x 13⁄16 11⁄2 x11⁄2 x 13⁄16 x 11⁄4 13⁄4 x13⁄4 x 13⁄16 x 11⁄4 2 x11⁄2 x 11⁄4 2 x2 x 11⁄4 x 15⁄16 21⁄4 x21⁄4 x 11⁄4 x 5⁄16 x 3⁄8 3
3
1
Weight Up To Lbs. .60 .81 1.20 1.09 1.55 1.90 2.43 2.26 2.90 3.10 3.62 4.30 4.10 5.50 6.40
In Lengths Feet 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
STRUCTURAL TEES AVAILABLE UPON REQUEST
CHATHAM STEEL CORPORATION
41
HOT ROLLED HALF ROUNDS Low Carbon
Merchant Quality M1020-A36 Size In.
Weight Per Foot Lbs.
Lengths Feet
11⁄2 15⁄8 13⁄4 17⁄8 11⁄4 11⁄4 11⁄2 13⁄4 21⁄4 21⁄2 31⁄4
.3338 .5215 .7515 1.0222 1.3352 2.0862 3.0041 4.0890 5.3407 8.3449 12.0165
20/23 20/23 20/23 20/23 20/23 20/23 20/23 20/23 20/23 20/23 20/23
HOT ROLLED HALF OVALS Low Carbon
Merchant Quality M1020-A36 Size In.
Weight Per Foot Lbs.
1 x 1⁄4 11⁄4x 5⁄16 11⁄2x 3⁄8 13⁄4x 7⁄16 2 x 1⁄2 21⁄2x 5⁄8
.594 .928 1.337 1.819 2.376 3.713
Lengths Feet 20/23 20/23 20/23 20/23 20/23
REINFORCING BARS (DEFORMED) ASTM A615 GRADES 40 & 60 Size In.
Weight Size No.
In Lengths Per Foot Lbs.
Up To Feet
13⁄8 11⁄2 15⁄8 13⁄4 17⁄8 11⁄4 11⁄8 11⁄4 13⁄8
3 4 5 6 7 8 9 10 11
.376 .688 1.043 1.502 2.044 2.670 3.400 4.303 5.313
40 40 40 40 40 40 40 40 40
42
CHATHAM STEEL CORPORATION
HOT ROLLED SQUARE AND ROUND BARS Weight and area M1020—A-36—C-1045 Size Inches
Weight Lb. per Foot
Area Square Inches
■
■
●
Weight Lb. per Foot
Area Square Inches
■
●
■
●
0.0031 0.0123 0.0276
3 31⁄16 31⁄8 33⁄16
30.63 31.91 33.23 34.57
24.05 25.07 26.10 27.15
9.000 9.379 9.766 10.160
7.069 7.366 7.670 7.980
0.0625 0.0977 0.1406 0.1914
0.0491 0.0767 0.1105 0.1503
31⁄4 35⁄16 33⁄8 37⁄16
35.94 37.34 38.76 40.21
28.23 29.32 30.44 31.58
10.563 10.973 11.391 11.816
8.296 8.618 8.946 9.281
0.668 0.846 1.044 1.263
0.2500 0.3164 0.3906 0.4727
0.1963 0.2485 0.3068 0.3712
31⁄2 39⁄16 35⁄8 311⁄16
41.68 43.19 44.71 46.27
32.74 33.92 35.12 36.34
12.250 12.691 13.141 13.598
9.621 9.968 10.321 10.680
1.914 2.246 2.605 2.991
1.503 1.764 2.046 2.349
0.5625 0.6602 0.7656 0.8789
0.4418 0.5185 0.6013 0.6903
33⁄4 313⁄16 37⁄8 315⁄16
47.85 49.46 51.09 52.76
37.58 38.85 40.13 41.43
14.063 14.535 15.016 15.504
11.045 11.416 11.793 12.177
1 31⁄16 31⁄8 33⁄16
3.403 3.841 4.307 4.798
2.673 3.017 3.382 3.769
1.0000 1.1289 1.2656 1.4102
0.7854 0.8866 0.9940 1.1075
4 31⁄16 31⁄8 33⁄16
54.44 56.16 57.90 59.67
42.76 44.11 45.47 46.86
16.000 16.504 17.016 17.535
12.566 12.962 13.364 13.772
31⁄4 35⁄16 33⁄8 37⁄16
5.317 5.862 6.433 7.032
4.176 4.604 5.053 5.523
1.5625 1.7227 1.8906 2.0664
1.2272 1.3530 1.4849 1.6230
31⁄4 35⁄16 33⁄8 37⁄16
61.46 63.28 65.13 67.01
48.27 49.70 51.15 52.63
18.063 18.598 19.141 19.691
14.186 14.607 15.033 15.466
31⁄2 39⁄16 35⁄8 311⁄16
7.656 8.308 8.985 9.690
6.013 6.525 7.057 7.610
2.2500 2.4414 2.6406 2.8477
1.7671 1.9175 2.0739 2.2365
31⁄2 39⁄16 35⁄8 311⁄16
68.91 70.83 72.79 74.77
54.12 55.63 47.17 58.72
20.250 20.816 21.391 21.973
15.904 16.349 16.800 17.257
33⁄4 313⁄16 37⁄8 315⁄16
10.421 11.179 11.963 12.774
8.185 8.780 9.396 10.032
3.0625 3.2852 3.5156 3.7539
2.4053 2.5802 2.7612 2.9483
33⁄4 313⁄16 37⁄8 315⁄16
76.78 78.81 80.87 82.96
60.30 61.90 63.51 65.15
22.563 23.160 23.766 24.379
17.721 18.190 18.665 19.147
2 31⁄16 31⁄8 33⁄16
13.611 14.475 15.366 16.283
10.690 11.369 12.068 12.788
4.0000 4.2539 4.5156 4.7852
3.1416 3.3410 3.5466 3.7583
5 31⁄16 31⁄8 33⁄16
85.07 87.21 89.38 91.57
66.81 68.49 70.20 71.92
25.00 25.629 26.266 26.910
19.635 20.129 20.629 21.135
31⁄4 35⁄16 33⁄8 37⁄16
17.227 18.197 19.194 20.217
13.530 14.292 15.075 15.879
5.0625 5.3477 5.6406 5.9414
3.9761 4.2000 4.4301 4.6664
31⁄4 35⁄16 33⁄8 37⁄16
93.79 96.04 98.31 100.61
73.66 75.43 77.21 79.02
27.563 28.223 28.891 29.566
21.648 22.166 22.691 23.221
31⁄2 39⁄16 35⁄8 311⁄16 33⁄4 313⁄16 37⁄8 315⁄16
21.267 22.344 23.447 24.577 25.734 26.917 28.126 29.362
16.703 17.549 18.415 19.303 20.211 21.140 22.090 23.061
6.2500 6.5664 6.8906 7.2227 7.5625 7.9102 8.2656 8.6289
4.9087 5.1572 5.4119 5.6727 5.9396 6.2126 6.4918 6.7771
31⁄2 39⁄16 35⁄8 311⁄16 33⁄4 313⁄16 37⁄8 315⁄16
102.93 105.29 107.67 110.07 112.50 114.96 117.45 119.96
80.84 82.69 84.56 86.45 88.36 90.29 92.24 94.22
30.250 30.941 31.641 32.348 33.063 33.785 34.516 35.254
23.758 24.301 24.850 25.406 25.967 26.535 27.109 27.688
3
30.625
24.053
9.0000
7.0686
6
122.50
96.21
36.000
28.274
0 31⁄16 31⁄8 33⁄16
0.013 0.053 0.120
0.010 0.042 0.094
0.0039 0.0156 0.0352
31⁄4 35⁄16 33⁄8 37⁄16
0.213 0.332 0.479 0.651
0.167 0.261 0.376 0.512
31⁄2 39⁄16 35⁄8 311⁄16
0.851 1.077 1.329 1.608
33⁄4 313⁄16 37⁄8 315⁄16
●
Size Inches
CHATHAM STEEL CORPORATION
43
HOT ROLLED SQUARE AND ROUND BARS Weight and area M1020—A-36—C-1045 Size Inches
Weight Lb. per Foot
Area Square Inches
Size Inches
Weight Lb. per Foot
Area Square Inches
■
●
■
●
■
●
■
●
6 21⁄16 21⁄8 23⁄16
122.50 125.07 127.66 130.28
96.21 98.23 100.26 102.32
36.000 36.754 37.516 38.285
28.274 28.866 29.465 30.069
9 121⁄16 121⁄8 123⁄16
275.63 279.47 283.33 287.23
216.48 219.49 222.53 225/59
81.000 82.129 83.266 84.410
63.617 64.504 65.397 66.296
21⁄4 25⁄16 23⁄8 27⁄16
132.92 135.59 138.29 141.02
104.40 106.49 108.61 110.75
39.063 39.848 40.641 41.441
30.680 31.296 31.919 32.548
121⁄4 125⁄16 123⁄8 127⁄16
291.15 295.10 299.07 303.07
228.67 231.77 234.89 238.03
85.563 86.723 87.891 89.066
67.201 68.112 69.029 69.953
21⁄2 29⁄16 25⁄8 211⁄16
143.77 146.55 149.35 152.18
112.91 115.10 117.30 119.52
42.250 43.066 43.891 44.723
33.183 33.824 34.472 35.125
121⁄2 125⁄16 125⁄8 1211⁄16
307.10 311.15 315.24 319.34
241.20 244.38 247.59 250.81
90.250 91.441 92.641 93.848
70.882 71.818 72.760 73.708
23⁄4 213⁄16 27⁄8 215⁄16
155.04 157.92 160.83 163.77
121.77 124.03 126.32 128.63
45.563 46.410 47.266 48.129
35.785 36.450 37.122 37.800
123⁄4 1213⁄16 127⁄8 1215⁄16
323.48 327.64 331.82 336.04
254.06 257.33 260.61 263.92
95.063 96.285 97.516 98.754
74.662 75.622 76.589 77.561
7 21⁄16 21⁄8 23⁄16
166.74 169.73 172.74 175.79
130.95 133.30 135.67 138.06
49.000 49.879 50.766 51.660
38.485 39.175 39.871 40.574
10 121⁄16 121⁄8 123⁄16
340.28 344.54 348.84 353.16
267.25 270.60 273.98 277.37
100.000 101.254 102.516 103.785
78.540 79.525 80.516 81.513
21⁄4 25⁄16 23⁄8 27⁄16
178.86 181.96 185.08 188.23
140.48 142.91 145.36 147.84
52.563 53.473 54.391 55.316
41.282 41.997 42.718 43.445
121⁄4 125⁄16 123⁄8 127⁄16
357.50 361.88 366.28 370.70
280.78 284.22 287.67 291.15
105.063 106.348 107.641 108.941
82.516 83.525 84.541 85.562
21⁄2 29⁄16 25⁄8 211⁄16
191.41 194.61 197.84 201.10
150.33 152.85 155.38 157.94
56.250 47.191 58.141 59.098
44.179 44.918 45.664 46.415
121⁄2 129⁄16 125⁄8 1211⁄16
375.16 379.64 384.14 388.67
294.65 298.17 301.70 305.26
110.250 111.566 112.891 114.223
86.590 87.624 8.664 89.710
23⁄4 213⁄16 27⁄8 215⁄16
204.38 207.69 211.03 214.39
160.52 163.12 165.74 168.38
60.063 61.035 62.016 63.004
47.173 47.931 48.707 49.483
123⁄4 1213⁄16 127⁄8 1215⁄16
393.23 397.82 402.43 407.07
308.84 312.45 316.07 319.71
115.563 116.910 118.266 119.629
90.763 91.821 92.886 93.956
8 21⁄16 21⁄8 23⁄16
217.78 221.19 224.64 228.11
171.04 173.73 176.43 179.15
64.000 65.004 66.016 67.035
50.265 51.054 51.849 52.649
11 121⁄16 121⁄8 123⁄16
411.74 416.43 421.15 425.89
323.38 327.06 330.77 334.49
121.000 122.379 123.766 125.160
95.033 96.116 97.205 98.301
21⁄4 25⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16
231.60 235.12 238.67 242.25 245.85 249.48 253.13 256.82
181.90 184.67 187.45 190.26 193.09 195.94 198.81 201.70
68.063 69.098 70.141 71.191 72.250 73.316 74.391 75.473
53.456 54.269 55.088 55.914 56.745 57.583 58.426 59.276
121⁄4 125⁄16 123⁄8 127⁄16 121⁄2 129⁄16 125⁄8 1211⁄16
430.66 435.46 440.29 445.14 450.02 454.92 459.85 464.81
338.24 342.01 345.80 349.61 353.44 357.30 361.17 365.06
126.563 127.973 129.391 130.816 132.250 133.691 135.141 136.598
99.402 100.510 101.623 102.743 103.869 105.001 106.139 107.284
260.53 264.26 268.02 271.81
204.62 207.55 210.50 213.48
76.563 77.660 78.766 79.879
60.132 60.994 61.862 62.737
123⁄4 1213⁄16 127⁄8 1215⁄16
469.80 474.81 479.84 484.91
368.98 372.91 376.87 380.85
138.063 139.535 141.016 142.504
108.434 109.591 110.753 111.922
9
275.63
216.48
81.000
63.617
12
490.00
384.85
144.000 113.097
44
CHATHAM STEEL CORPORATION
CHATHAM STEEL CORPORATION HOT ROLLED FLATS AND
UNIVERSAL MILL PLATES ASTM A36 Size In. /4 X X X X X X X X X X X X X X X X X X X X X X X X X X U.M. Plate X X X X 5 /16 X X X X X X X X X X X X X X X X X X X X X 3 /8 X 1
/8 1 /2 5 /8 3 /4 7 /8 1 11/8 11/4 13/8 11/2 13/4 2 21/4 21/2 23/4 3 31/4 31/2 33/4 4 41/2 5 51/2 6 7 8 9 10 11 12 1 /2 5 /8 3 /4 7 /8 1 11/8 11/4 11/2 13/4 2 21/4 21/2 23/4 3 31/2 4 41/2 5 51/2 6 8 1 /2 3
Weight Per Foot Lbs.
Lengths
.3188 .4250 .5313 .6375 .7438 .8500 .9563 1.0625 1.1690 1.2750 1.4880 1.7000 1.9130 2.1250 2.3380 2.550 2.763 2.975 3.188 3.400 3.825 4.250 4.675 5.100 5.950 6.800 7.65 8.50 9.35 10.20 .5313 .6641 .7969 .9297 1.0625 1.1953 1.3281 1.594 1.859 2.125 2.391 2.656 2.920 3.188 3.719 4.250 4.780 5.313 5.844 6.375 8.500 .6372
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
For 1⁄8" and 3⁄16" thicknesses, see “Hot Rolled Strip.” Flat bars can also be furnished GALVANIZED.
(Continued on Next Page)
CHATHAM STEEL CORPORATION
45
HOT ROLLED FLATS AND UNIVERSAL MILL PLATES (Con’t)
U.M. Plate
/2
1
U.M. Plate
/8
5
Size In.
Weight Per Foot Lbs.
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
.7969 .9563 1.1156 1.2750 1.4344 1.5938 1.753 1.913 2.231 2.550 2.869 3.188 3.506 3.825 4.144 4.463 5.100 5.738 6.375 7.013 7.650 8.930 10.200 11.48 12.74 14.03 15.3 1.0625 1.2750 1.4875 1.7000 1.9125 2.1250 2.338 2.550 2.975 3.400 3.825 4.250 4.675 5.100 5.525 5.950 6.800 7.650 8.500 9.350 10.200 11.900 13.600 15.30 17.00 18.70 20.40 1.5938 1.8600 2.1250 2.3900 2.6553 3.188 3.719 4.250 4.781
/8 /4 7 /8 1 11/8 11/4 13/8 11/2 13/4 2 21/4 21/2 23/4 3 31/4 31/2 4 41/2 5 51/2 6 7 8 9 10 11 12 5 /8 3 /4 7 /8 1 11/8 11/4 13/8 11/2 13/4 2 21/4 21/2 23/4 3 31/4 31/2 4 41/2 5 51/2 6 7 8 9 10 11 12 3 /4 7 /8 1 11/8 11/4 11/2 13/4 2 21/4 5 3
For 1⁄8" and 3⁄16" thicknesses, see “Hot Rolled Strip.”
Lengths 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 (Continued on Next Page)
46
CHATHAM STEEL CORPORATION
HOT ROLLED FLATS AND UNIVERSAL MILL PLATES (Con’t) Size In. 5 /8 X 21/2 X 23/4 X3 X 31/4 X 31/2 X4 X 41/2 X5 X 51/2 X6 X7 X8 U.M. Plate X 9 X 10 X 12 3 /4 X 1 X 11/4 X 11/2 X 13/4 X2 X 21/4 X 21/2 X 23/4 X3 X 31/4 X 31/2 X4 X 41/2 X5 X 51/2 X6 X7 X8 U.M. Plate X 9 X 10 X 11 X 12 7 /8 X 1 X 11/4 X 11/2 X 13/4 X2 X 21/4 X 21/2 X3 X 31/2 X4 X 41/2 X5 X6 1 X 11/4 X 11/2 X 13/4 X2 X 21/4 X 21/2 X 23/4 X3 X 31/4 X 31/2 X4 X 41/2 X5
Weight Per Foot Lbs. 5.313 5.844 6.375 6.906 7.438 8.500 9.563 10.625 11.688 12.750 14.870 17.000 19.150 21.260 25.500 2.5500 3.1875 3.8250 4.463 5.100 5.7380 6.3750 7.0130 7.650 8.288 8.925 10.2000 11.4750 12.750 14.025 15.300 17.850 20.400 22.97 25.50 28.05 30.60 2.9800 3.7188 4.463 5.210 5.95 6.690 7.438 8.925 10.413 11.900 13.388 14.875 17.850 4.2500 5.100 5.950 6.800 7.650 8.500 9.350 10.200 11.050 11.900 13.600 15.300 17.000
For 1⁄8" and 3⁄16" thicknesses, see “Hot Rolled Strip.”
Lengths 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 (Continued on Next Page)
CHATHAM STEEL CORPORATION
47
HOT ROLLED FLATS AND UNIVERSAL MILL PLATES (Con’t) Size In. X 51/2 X6 X7 X8 U.M. Plate X 10 X 12 11/4 X 13/4 X2 X 21/4 X 21/2 X 23/4 X3 X 31/4 X 31/2 X4 X 41/2 X5 X6 X7 X8 11/2 X 13/4 X2 X 21/4 X 21/2 X3 X 31/2 X4 X 41/2 X5 X6 X7 X8 13/4 X 2 X 21/2 X3 X 31/2 X4 X 41/2 X5 X6 2 X 21/2 X3 X 31/2 X4 X 41/2 X5 X6 X7 X8 21/4 X 21/2 X3 X 31/2 X4 X 41/2 21/2 X 3 X 31/2 X4 X 41/2 X5 X6 3 X 31/2 X4 X5 X6
Weight Per Foot Lbs. 18.700 20.400 23.800 27.200 34.00 40.80 7.438 8.500 9.563 10.625 11.690 12.750 13.812 14.875 17.000 19.125 21.250 25.500 29.750 34.000 8.920 10.200 11.476 12.750 15.300 17.850 20.400 22.950 25.500 30.600 35.700 40.800 11.900 14.875 17.850 20.825 23.800 26.775 29.750 35.700 17.000 20.400 23.800 27.200 30.600 34.000 40.800 47.600 54.200 19.125 22.950 26.775 30.600 34.425 25.500 29.750 34.000 38.250 42.500 51.000 35.700 40.800 51.000 61.200
For 1⁄8" and 3⁄16" thicknesses, see “Hot Rolled Strip.”
Lengths 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
48
CHATHAM STEEL CORPORATION
HOT ROLLED STRIP Merchant Quality Size In. ⁄8 X X 1 ⁄2 X x x 5 ⁄8 x X 3 ⁄4 X x x x 7 ⁄8 x x 1 x x x x x 11⁄8x x 11⁄4x x 13⁄8x x 11⁄2x x 13⁄4x x 2 x x 21⁄4x x 21⁄2x x 23⁄4x x 3 x x 31⁄4x x 31⁄2x x 4 x x 41⁄2x x 5 x x 51⁄2x x 6 x x 7 x x 8 x x 10x x 12x x 3
⁄8 3 ⁄16 16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 16 14 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 16 14 14 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1 ⁄8 3 ⁄16 1
GA.
GA. GA.
GA. GA. GA.
Weight Per Foot Lbs.
Lengths
.1594 .2391 .1105 .2125 .3188 .2656 .3984 .1658 .2117 .3188 .4781 .3719 .5578 .2210 .2822 .2822 .4250 .6375 .4781 .7172 .5313 .7969 .5840 .8770 .638 .956 .744 1.116 .850 1.275 .956 1.434 1.063 1.594 1.169 1.753 1.275 1.913 1.381 2.072 1.488 2.231 1.700 2.550 1.913 2.869 2.125 3.188 2.338 3.506 2.550 3.825 2.975 4.463 3.400 5.100 4.250 6.375 5.100 7.650
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
CHATHAM STEEL CORPORATION
49
COLD FINISHED BARS
COLD FINISHED ROUNDS A.I.S.I. C1018 Size In.
Weight Per Foot Lbs.
Lengths Up To
Size In.
2 ⁄8 23⁄16 21⁄4 25⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 2 21⁄16 21⁄8 23⁄16 21⁄4
.0417 .0939 .1669 .2608 .3755 .5111 .6676 .8449 1.0431 1.2622 1.5021 1.7629 2.0445 2.347 2.6704 3.0146 3.3797 3.7656 4.1724 4.6001 5.0486 5.518 6.0083 6.5194 7.0514 7.6043 8.178 8.7725 9.388 10.0243 10.6814 11.3595 12.0583 12.7781 13.5187
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
2 ⁄16 23⁄8 27⁄16 21⁄2 29⁄16 25⁄8 211⁄16 23⁄4 213⁄16 27⁄8 215⁄16 3 31⁄16 31⁄8 33⁄16 31⁄4 33⁄8 37⁄16 31⁄2 311⁄16 33⁄4 315⁄16 4 43⁄16 41⁄4 43⁄8 47⁄16 41⁄2 415⁄16 5 57⁄16 515⁄16 6 615⁄16 7
1
Weight Per Foot Lbs.
5
TGP
14.2802 15.0625 15.8657 16.6898 17.5347 18.4004 19.2871 20.1946 21.13 22.072 23.042 24.033 25.045 26.08 27.131 28.21 30.42 31.554 32.712 36.31 37.552 41.401 42.726 46.83 48.23 51.11 52.583 54.08 65.10 66.76 78.95 94.14 96.14 1042 128.63 130.95
Lengths Up To 20 20 20 20 20 20 20 20 20 20 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
COLD FINISHED ROUNDS SELECTION GUIDE 1144
A medium-carbon, high manganese, free-machining steel. The higher manganese content contributes to a better finished surface and hardening characteristics. 30%-40% stronger than C-1018. 1144 STRESSPROOF — Has been annealed to relieve stress and provide an easily machinable bar with better tool life without reducing strength. 12L14 The addition of lead to this low-carbon steel provides superior machinability, ductility, impact values, and finished-surface qualities without effecting its mechanical properties.
50
CHATHAM STEEL CORPORATION
COLD FINISHED ROUNDS A.I.S.I. 1144 STRESSPROOF Size In. 11⁄2 15⁄8 13⁄4 1 11⁄4 17⁄16 11⁄2 15⁄8 115⁄16 2 21⁄8 23⁄16 27⁄16 31⁄4
Weight Per Foot Lbs. .6676 1.0431 1.5021 2.6704 4.1724 5.518 6.0083 7.0514 10.0243 10.6814 12.0583 12.7781 15.8657 28.21
Lengths Feet 12 12 12 12 12 12 12 12 12 12 12 12 12 12
COLD FINISHED ROUNDS A.I.S.I. 1144 Size In. 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 1 11⁄8 13⁄8 17⁄16 11⁄2 13⁄4 2 23⁄16 23⁄8 27⁄16 21⁄2 215⁄16 3 31⁄2 33⁄4 4 41⁄2
Weight Per Foot Lbs. .3755 .5111 .6676 .8449 1.0431 1.2622 1.5021 1.7629 2.0445 2.6704 3.3797 5.0486 5.51820 6.0083 8.178 10.6814 12.7781 15.0625 15.879 16.6898 23.061 24.033 32.74 37.55 42.76 54.12
Lengths Feet 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
COLD FINISHED ROUNDS A.I.S.I. 12L14 Size In. 13⁄4 17⁄8 1 11⁄8 11⁄4 17⁄16 11⁄2 13⁄4 2 21⁄16 21⁄2
Weight Per Foot Lbs. 1.5021 2.0445 2.6704 3.3797 4.1724 5.518 6.0083 8.178 10.6814 11.3595 16.6898
Lengths Feet 12 12 12 12 12 12 12 12 12 12 12
CHATHAM STEEL CORPORATION
OTHER AVAILABLE PRODUCTS AND GRADES Bar and Structural Carbon
1213/15 12L14 1117/11L17 1137/41 1144 Stressproof
CD Free Machining CD Free Machining CD,HR CD,HR CF
Alloy
300M 4130 4140/42/45/50/ 41L40/42/41L50 4150 4330M 4340 4620 5160 52100 6150 8620/86L20 9310 e.t.d. 150
Cr-Ni-Mo-V Cr-Mo Cr-Mo
41L45 Nitriding #3
Cr-Mo Cr-Ni-Mo Cr-Ni-Mo Ni-Mo Auto Spring Flat C-Cr Cr-V Cr-Ni-Mo Cr-Ni-Mo Elevated Temperature Drawing Cr-Mo Leaded Cr-Mo-Al
51
52
CHATHAM STEEL CORPORATION
COLD FINISHED BARS
COLD FINISHED SQUARES C1018 Size In. 11⁄8 13⁄16 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 1 11⁄16 11⁄8 11⁄4 15⁄16 13⁄8 11⁄2 15⁄8 13⁄4 2 21⁄4 21⁄2 3 31⁄2 4 41⁄2
Weight Per Foot Lbs. .0531 .1195 .2125 .332 .4781 .6508 .85 1.0758 1.3281 1.607 1.9125 2.2445 2.6031 2.9883 3.40 3.838 4.303 5.313 5.857 6.428 7.65 8.978 10.413 13.6 17.22 21.25 30.60 41.65 54.40 68.85
Lengths Feet 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
COLD FINISHED HEXAGONS Size In. 11⁄4 15⁄16 13⁄8 17⁄16 11⁄2 19⁄16 15⁄8 111⁄16 13⁄4 113⁄16 17⁄8 115⁄16 1 11⁄16 11⁄8 13⁄16 11⁄4 15⁄16 17⁄16 11⁄2 15⁄8 13⁄4 2 21⁄2 3
Weight Per Foot Lbs. .84 .2875 .4141 .5636 .7361 .9316 1.1502 1.3917 1.6563 1.9438 2.2544 2.5879 2.9445 3.3324 3.727 4.152 4.601 5.072 6.085 6.625 7.775 9.018 11.778 18.403 26.5
Lengths Feet 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
CHATHAM STEEL CORPORATION
53
COLD FINISHED BARS
COLD FINISHED FLATS (C1018) Size In. 1 ⁄8 x 113⁄16 111⁄4 115⁄16 113⁄8 117⁄16 111⁄2 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 113⁄8 111⁄2 115⁄8 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 16 ⁄16 x 111⁄4 115⁄16 113⁄8 111⁄2 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 113⁄8 111⁄2 115⁄8 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 16 18 12
3
⁄4 x 115⁄16 113⁄8 117⁄16
1
Weight Per Foot Lbs. .080 .106 .133 .159 .186 .213 .266 .319 .372 .42 .47 .53 .58 .63 .69 .74 .85 .95 1.06 1.16 1.27 1.48 1.70 1.91 2.12 2.55 .15 .19 .23 .31 .39 .47 .55 .63 .71 .79 .87 .95 1.00 1.11 1.27 1.43 1.59 1.75 1.91 2.23 2.55 2.86 3.18 3.82 5.10 7.60 .266 .319 .372
Size In. 1 ⁄4 x 111⁄2 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 113⁄8 111⁄2 115⁄8 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄4 131⁄2 14 141⁄2 15 16 18 19 10 12
Weight Per Foot Lbs. .425 .531 .638 .744 .85 .95 1.06 1.16 1.27 1.38 1.48 1.70 1.91 2.12 2.33 2.55 2.76 2.97 3.40 3.82 4.25 5.10 6.80 7.77 8.50 10.20
⁄16 x 113⁄8 117⁄16 111⁄2 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 111⁄2 113⁄4 12 121⁄4 121⁄2 13 131⁄2 14 15 16
.39 .46 .53 .66 .79 .93 1.06 1.19 1.32 1.59 1.85 2.12 2.39 2.65 3.18 3.71 4.25 5.31 6.37
⁄8 x 117⁄16 111⁄2 119⁄16 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 113⁄8
.558 .638 .717 .797 .956 1.115 1.275 1.434 1.594 1.753
5
3
(Continued Next Page)
54
CHATHAM STEEL CORPORATION
COLD FINISHED BARS
COLD FINISHED FLATS (Continued) (C1018)
Size In. 3 ⁄8 x 111⁄2 115⁄8 113⁄4 12 121⁄8 121⁄4 121⁄2 123⁄4 13 131⁄4 131⁄2 14 141⁄2 15 16 18 10 12
Weight Per Foot Lbs. 1.91 2.07 2.23 2.55 2.70 2.86 3.18 3.50 3.82 4.14 4.46 5.10 5.73 6.37 7.65 10.20 12.75 15.30
⁄16 x 111⁄2 113⁄4 117⁄8 11 111⁄4 111⁄2 121⁄2
.744 1.116 1.302 1.48 1.85 2.23 3.71
⁄2 x 119⁄16 115⁄8 113⁄4 117⁄8 11 111⁄8 111⁄4 113⁄8 111⁄2 115⁄8 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 151⁄2 16 18 10 12
.956 1.063 1.275 1.486 1.700 1.91 2.12 2.33 2.55 2.76 2.97 3.40 3.82 4.25 4.67 5.10 5.95 6.80 7.65 8.50 9.35 10.20 13.60 17.00 20.40
⁄16 x 113⁄4 11
1.434 1.913
⁄8 x 113⁄4 117⁄8 11
1.594 1.859 2.12
7
1
9
5
Size In. 5 ⁄8 x 111⁄8 111⁄4 111⁄2 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 16 18 10 12 3 ⁄4 x 117⁄8 11 111⁄8 111⁄4 113⁄8 111⁄2 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 151⁄2 16 18 10 12
Weight Per Foot Lbs. 2.39 2.65 3.18 3.71 4.25 4.78 5.31 5.84 6.37 7.43 8.50 9.56 10.62 12.75 17.00 21.25 25.50 2.23 2.55 2.86 3.18 3.50 3.82 4.46 5.10 5.73 6.37 7.01 7.65 8.92 10.20 11.47 12.75 14.02 15.30 20.40 25.50 30.60
⁄8 x 11 111⁄4 111⁄2 113⁄4 12 121⁄2 13 131⁄2 14 16
2.97 3.71 4.46 5.20 5.95 7.43 8.92 10.41 11.90 17.85
1 x 111⁄8 111⁄4 113⁄8 111⁄2 113⁄4 12 121⁄4 121⁄2
3.82 4.25 4.67 5.10 5.95 6.80 7.65 8.50
7
(Continued Next Page)
CHATHAM STEEL CORPORATION
55
COLD FINISHED BARS
COLD FINISHED FLATS (Continued) (C1018)
Size In.
Weight Per Foot Lbs.
1 x 123⁄4 13 131⁄2 14 141⁄2 15 151⁄2 16 18 10 12
9.35 10.20 11.90 13.60 15.30 17.00 18.70 20.40 27.20 34.00 40.80
11⁄8x 111⁄4 111⁄2 113⁄4 12 121⁄2 13
4.78 5.73 6.69 7.65 9.56 11.47
11⁄4x 111⁄2 113⁄4 12 121⁄4 121⁄2 13 131⁄2 14 141⁄2 15 16 18 10 12
6.37 7.43 8.50 9.56 10.62 12.75 14.87 17.00 19.12 21.25 25.50 34.00 42.50 51.00
11⁄2x 113⁄4 12 121⁄4 121⁄2 123⁄4 13 131⁄2
8.92 10.20 11.47 12.75 14.02 15.30 17.85
Size In.
Weight Per Foot Lbs.
11⁄2x 14 141⁄2 15 16 18 10 12
20.40 22.95 25.50 30.60 40.80 51.00 61.20
13⁄4x 12 121⁄4 121⁄2 13 14 15 16
11.90 13.38 14.87 17.85 23.80 29.75 35.70
2 x 121⁄4 121⁄2 123⁄4 13 131⁄2 14 141⁄2 15 16 18 10 12
15.30 17.00 18.70 20.40 23.80 27.20 30.60 34.00 40.80 54.40 68.00 81.60
21⁄4x 13
22.95
21⁄2x 13 131⁄2 14 15 16 18
25.50 29.76 34.00 42.50 51.00 68.00
3 x 14 15 16
40.80 51.00 61.20
56
CHATHAM STEEL CORPORATION
THE ADVANTAGES OF COLD FINISHED BARS There are four primary advantages of Cold Finished Bars: 1) FINISH—The finish is smooth and shiny, and free of scale. It is polished further and straightened. Applications: small shafts, pins, studs, nuts, etc. 2) SIZE AND CONCENTRICITY—The tolerance of Cold Finished bars is held much closer than is possible with a Hot Rolled finish. Applications: master shafts, washing machine shafts, threaded parts, etc. 3) MECHANICAL PROPERTIES—The tensile strength of Cold Finished Bars is perhaps 20% more than Hot Rolled Bars, and the yield increases perhaps 50% or more. 4) MACHINABILITY—Cold Finished steel machines faster, with less waste, reducing cost of parts.
COLD FINISHED CARBON STEEL BARS Maximum of Carbon Range 0.28% or Less Minus
Size
Maximum of Carbon Range Over 0.28% to 0.55% incl. Minus
ROUNDS—Cold Drawn or Turned and Polished Up to 1" incl. Over 1" to 2" incl. Over 2" to 4" incl. Over 4" to 6" incl. Over 6" to 71⁄4" incl.
0.002" 0.003" 0.004" 0.005" 0.006"
0.003" 0.004" 0.005" 0.006" 0.008"
HEXAGONS—Cold Drawn Up to 5⁄16" incl. Over 5⁄16" to 1" incl. Over 1" to 21⁄2" incl. Over 21⁄2" to 31⁄8" incl.
0.002" 0.003" 0.004" 0.005"
0.003" 0.004" 0.005" 0.006"
SQUARES—Cold Drawn Up to 5⁄16" incl. Over 5⁄16" to 1" incl. Over 1" to 21⁄2" incl. Over 21⁄2" to 4" incl.
0.003" 0.004" 0.005" 0.006"
0.004" 0.005" 0.006" 0.008"
FLATS—Cold Drawn Width Up to 3⁄4" incl. Over 3⁄4" to 1⁄2" incl. Over 11⁄2" to 3" incl. Over 3" to 4" incl. Over 4" to 6" incl. Over 6"
0.003" 0.004" 0.005" 0.006" 0.008" 0.013"
0.004" 0.005" 0.006" 0.008" 0.010" —
NOTE: Width governs tolerances for both width and thickness of flats. Example: If maximum of carbon range is 0.28% or less, a 2" x 1" flat has both width and thickness tolerance of minus 0.005"
Strength
70 65 60 55
75 70 65 60
85 80 75 70
90 85 80 75
1117, 1118 5 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
1035 5 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
1040, 1140 5 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
80 75 70 65
75 70 65 60
65 60 55 50
60 55 50 45
12 12 10 10
13 12 12 10
15 15 13 12
18 16 15 15
35 35 30 30
35 35 35 30
40 40 35 30
40 40 35 35
179 170 163 149
170 163 149 143
149 143 131 121
143 131 121 111
Elon- Reducgation tion of in 2" Area % % BHN
AS COLD DRAWN
Tensile Yield 1000 1000 psi psi
1018, 1025 5/8 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
A.I.S.I. Grade Size, Inch
ROUNDS, SQUARES AND HEXAGONS
95 90 85 80
90 85 80 75
80 75 70 65
Tensile 1000 psi
85 80 75 70
80 75 70 65
70 65 60 55
Yield 1000 psi
Strength
12 12 10 10
13 12 12 10
15 15 13 12
35 35 30 30
35 35 35 30
40 40 35 35
Elon- Reducgation tion of in 2" Area % %
187 179 170 163
179 170 163 149
163 149 143 131
BHN
COLD DRAWN FOLLOWED BY LOW TEMPERATURE STRESS RELIEF
EXPECTED MINIMUM MECHANICAL PROPERTIES, CONVENTIONAL PRACTICE
Cold Finished Carbon Steels
85 80 75 70
80 75 70 65
70 65 60 55
65 60 55 50
Tensile 1000 psi
65 65 60 55
60 60 60 55
50 50 50 45
45 45 45 40
Yield 1000 psi
Strength
15 15 15 12
16 15 15 12
18 16 15 15
20 20 16 15
45 45 40 35
45 45 40 35
45 45 40 40
45 45 40 40
Elon- Reducgation tion of in 2" Area % %
170 163 149 143
163 149 143 131
143 131 121 111
131 121 111 101
BHN
COLD DRAWN FOLLOWED BY HIGH TEMPERATURE STRESS RELIEF
CHATHAM STEEL CORPORATION 57
Mechanical Properties
Cold Finished Carbon Steels
100 95 90 85
105 100 95 90
110 105 100 95
1050, 1137, 1151 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
1141 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
1144 5 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
5
5
95 90 85 80
5 ⁄8 to 7⁄8 incl. Over 7⁄8 to 11⁄4 incl. Over 11⁄4 to 2 incl. Over 2 to 3 incl.
CONTINUATION OF PAGE 57
100 95 90 85
95 90 85 80
90 85 80 75
85 80 75 70
10 10 10 10
11 10 10 10
11 11 10 10
12 11 10 10
30 30 25 20
30 30 30 20
35 30 30 30
35 30 30 30
223 212 197 187
212 197 187 179
197 187 179 170
187 179 170 163
115 110 105 100
110 105 100 95
105 100 95 90
100 95 90 85
105 100 95 90
100 95 90 85
95 90 85 80
90 85 80 75
10 10 10 10
11 10 10 10
11 11 10 10
12 11 10 10
30 30 25 20
30 30 25 20
35 30 30 25
35 30 30 25
229 223 212 197
223 212 197 187
212 197 187 179
197 187 179 170
105 100 95 90
100 95 90 85
95 90 85 80
90 85 80 75
85 85 80 75
80 80 75 70
75 75 70 65
70 70 65 60
15 15 15 12
15 15 15 12
15 15 15 12
15 15 15 12
40 40 35 30
40 40 40 30
45 40 40 35
45 45 40 35
212 197 187 179
197 187 179 170
187 179 170 163
179 170 163 149
58 CHATHAM STEEL CORPORATION
