SPECIFICATIONS:
ASTM A-276, AMS-QQ-S-763 |
ASTM A-479, DUPONT
SW 300M |
ANGLES |
Size
and Thickness, in. |
Weight
per
Foot, lb. |
Area,
in.2 |
Size
and Thickness, mm. |
Mass
per |
|
Area,
mm2 |
Metre,
kg |
|
"A" |
|
"B" |
|
"C" |
|
"A" |
|
"B" |
|
"C" |
|
|
L8 |
x |
8 |
x |
3/4 |
|
39.0 |
11.45 |
L203 |
x |
203 |
x |
19.1 |
|
58.0 |
|
7 |
390 |
L8 |
x |
8 |
x |
1/2 |
|
26.4 |
7.77 |
L203 |
x |
203 |
x |
12.7 |
|
39.3 |
|
5 |
010 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L6 |
x |
6 |
x |
3/8 |
|
14.9 |
4.38 |
L152 |
x |
152 |
x |
9.5 |
|
22.2 |
|
2 |
821 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L6 |
x |
5 |
x |
1/2 |
|
17.9 |
5.27 |
L152 |
x |
127 |
x |
12.7 |
|
26.7 |
|
3 |
395 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L6 |
x |
4 |
x |
1/2 |
|
16.1 |
4.77 |
L152 |
x |
102 |
x |
12.7 |
|
24.0 |
|
3 |
072 |
L6 |
x |
4 |
x |
3/8 |
|
12.3 |
3.63 |
L152 |
x |
102 |
x |
9.5 |
|
18.3 |
|
2 |
337 |
L6 |
x |
4 |
x |
1/4 |
|
9.2 |
2.46 |
L152 |
x |
102 |
x |
6.35 |
|
13.7 |
|
1 |
581 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L6 |
x |
3
1/2 |
x |
3/8 |
|
11.6 |
3.44 |
L152 |
x |
89 |
x |
9.5 |
|
17.3 |
|
2 |
216 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L6 |
x |
3 |
x |
3/8 |
|
11.1 |
3.25 |
L152 |
x |
76 |
x |
9.5 |
|
16.6 |
|
2 |
095 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L6 |
x |
2 |
x |
1/4 |
|
6.7 |
1.95 |
L152 |
x |
51 |
x |
6.4 |
|
9.9 |
|
1 |
258 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L5 |
x |
5 |
x |
7/8 |
|
27.2 |
7.98 |
L127 |
x |
127 |
x |
22.2 |
|
40.5 |
|
5 |
150 |
L5 |
x |
5 |
x |
3/4 |
|
23.6 |
6.94 |
L127 |
x |
127 |
x |
19.0 |
|
35.1 |
|
4 |
480 |
L5 |
x |
5 |
x |
5/8 |
|
20.0 |
5.86 |
L127 |
x |
127 |
x |
15.9 |
|
29.8 |
|
3 |
780 |
L5 |
x |
5 |
x |
1/2 |
|
16.2 |
4.75 |
L127 |
x |
127 |
x |
12.7 |
|
24.1 |
|
3 |
070 |
L5 |
x |
5 |
x |
7/16 |
|
14.3 |
4.18 |
L127 |
x |
127 |
x |
11.1 |
|
21.3 |
|
2 |
700 |
L5 |
x |
5 |
x |
3/8 |
|
12.3 |
3.61 |
L127 |
x |
127 |
x |
9.5 |
|
18.3 |
|
2 |
330 |
L5 |
x |
5 |
x |
5/16 |
|
10.3 |
3.03 |
L127 |
x |
127 |
x |
7.9 |
|
15.3 |
|
1 |
960 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L5 |
x |
3
1/2 |
x |
3/8 |
|
10.4 |
3.06 |
L127 |
x |
90 |
x |
9.5 |
|
15.5 |
|
1 |
974 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L5 |
x |
3 |
x |
3/8 |
|
9.8 |
2.88 |
L127 |
x |
76 |
x |
9.5 |
|
14.6 |
|
1 |
853 |
L5 |
x |
3 |
x |
1/4 |
|
6.6 |
1.95 |
L127 |
x |
76 |
x |
6.4 |
|
9.9 |
|
1 |
258 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L4 |
x |
4 |
x |
3/4 |
|
18.5 |
5.44 |
L102 |
x |
102 |
x |
19.0 |
|
27.5 |
|
3 |
510 |
L4 |
x |
4 |
x |
5/8 |
|
15.7 |
4.61 |
L102 |
x |
102 |
x |
15.9 |
|
23.4 |
|
2 |
970 |
L4 |
x |
4 |
x |
1/2 |
|
12.8 |
3.75 |
L102 |
x |
102 |
x |
12.7 |
|
19.0 |
|
2 |
420 |
L4 |
x |
4 |
x |
7/16 |
|
11.3 |
3.31 |
L102 |
x |
102 |
x |
11.1 |
|
16.8 |
|
2 |
140 |
L4 |
x |
4 |
x |
3/8 |
|
9.8 |
2.86 |
L102 |
x |
102 |
x |
9.5 |
|
14.6 |
|
1 |
850 |
L4 |
x |
4 |
x |
5/16 |
|
8.2 |
2.40 |
L102 |
x |
102 |
x |
7.9 |
|
12.2 |
|
1 |
550 |
L4 |
x |
4 |
x |
1/4 |
|
6.6 |
1.94 |
L102 |
x |
102 |
x |
6.4 |
|
9.8 |
|
1 |
250 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L4 |
x |
3
1/2 |
x |
1/2 |
|
11.9 |
3.50 |
L102 |
x |
89 |
x |
12.7 |
|
17.6 |
|
2 |
260 |
L4 |
x |
3
1/2 |
x |
3/8 |
|
9.1 |
2.67 |
L102 |
x |
89 |
x |
9.5 |
|
13.5 |
|
1 |
720 |
L4 |
x |
3
1/2 |
x |
5/16 |
|
7.7 |
2.25 |
L102 |
x |
89 |
x |
7.9 |
|
11.4 |
|
1 |
450 |
L4 |
x |
3
1/2 |
x |
1/4 |
|
6.2 |
1.81 |
L102 |
x |
89 |
x |
6.4 |
|
9.2 |
|
1 |
170 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L4 |
x |
3 |
x |
5/8 |
|
13.6 |
3.98 |
L102 |
x |
76 |
x |
15.9 |
|
20.2 |
|
2 |
570 |
L4 |
x |
3 |
x |
1/2 |
|
11.1 |
3.25 |
L102 |
x |
76 |
x |
12.7 |
|
16.4 |
|
2 |
100 |
L4 |
x |
3 |
x |
3/8 |
|
8.5 |
2.48 |
L102 |
x |
76 |
x |
9.5 |
|
12.6 |
|
1 |
600 |
L4 |
x |
3 |
x |
5/16 |
|
7.2 |
2.09 |
L102 |
x |
76 |
x |
7.9 |
|
10.7 |
|
1 |
350 |
L4 |
x |
3 |
x |
1/4 |
|
5.8 |
1.69 |
L102 |
x |
76 |
x |
6.4 |
|
8.6 |
|
1 |
090 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L3
1/2 |
x |
3
1/2 |
x |
1/2 |
|
11.1 |
3.25 |
L89 |
x |
89 |
x |
12.7 |
|
16.5 |
|
2 |
100 |
L3
1/2 |
x |
3
1/2 |
x |
7/16 |
|
9.8 |
2.87 |
L89 |
x |
89 |
x |
11.1 |
|
14.6 |
|
1 |
850 |
L3
1/2 |
x |
3
1/2 |
x |
3/8 |
|
8.5 |
2.48 |
L89 |
x |
89 |
x |
9.5 |
|
12.6 |
|
1 |
600 |
L3
1/2 |
x |
3
1/2 |
x |
5/16 |
|
7.2 |
2.09 |
L89 |
x |
89 |
x |
7.9 |
|
10.7 |
|
1 |
350 |
L3
1/2 |
x |
3
1/2 |
x |
1/4 |
|
5.8 |
1.69 |
L89 |
x |
89 |
x |
6.4 |
|
8.6 |
|
1 |
090 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L3
1/2 |
x |
3
|
x |
1/2 |
|
10.2 |
3.00 |
L89 |
x |
76 |
x |
12.7 |
|
15.1 |
|
1 |
940 |
L3
1/2 |
x |
3
|
x |
7/16 |
|
9.1 |
2.65 |
L89 |
x |
76 |
x |
11.1 |
|
13.5 |
|
1 |
710 |
L3
1/2 |
x |
3
|
x |
3/8 |
|
7.9 |
2.30 |
L89 |
x |
76 |
x |
9.5 |
|
11.7 |
|
1 |
480 |
L3
1/2 |
x |
3
|
x |
5/16 |
|
6.6 |
1.93 |
L89 |
x |
76 |
x |
7.9 |
|
9.8 |
|
1 |
250 |
L3
1/2 |
x |
3
|
x |
1/4 |
|
5.4 |
1.56 |
L89 |
x |
76 |
x |
6.4 |
|
8.0 |
|
1 |
010 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L3
1/2 |
x |
2
1/2 |
x |
1/2 |
|
9.4 |
2.75 |
L89 |
x |
64 |
x |
12.7 |
|
13.9 |
|
1 |
770 |
L3
1/2 |
x |
2
1/2 |
x |
3/8 |
|
7.2 |
2.11 |
L89 |
x |
64 |
x |
9.5 |
|
10.7 |
|
1 |
360 |
L3
1/2 |
x |
2
1/2 |
x |
5/16 |
|
6.1 |
1.78 |
L89 |
x |
64 |
x |
7.9 |
|
9.0 |
|
1 |
150 |
L3
1/2 |
x |
2
1/2 |
x |
1/4 |
|
4.9 |
1.44 |
L89 |
x |
64 |
x |
6.4 |
|
7.3 |
|
|
929 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L3 |
x |
3 |
x |
1/2 |
|
9.4 |
2.75 |
L76 |
x |
76 |
x |
12.7 |
|
14.0 |
|
1 |
770 |
L3 |
x |
3 |
x |
7/16 |
|
8.3 |
2.43 |
L76 |
x |
76 |
x |
11.1 |
|
12.4 |
|
1 |
570 |
L3 |
x |
3 |
x |
3/8 |
|
7.2 |
2.11 |
L76 |
x |
76 |
x |
9.5 |
|
10.7 |
|
1 |
360 |
L3 |
x |
3 |
x |
5/16 |
|
6.1 |
1.78 |
L76 |
x |
76 |
x |
7.9 |
|
9.1 |
|
1 |
150 |
L3 |
x |
3 |
x |
1/4 |
|
4.9 |
1.44 |
L76 |
x |
76 |
x |
6.4 |
|
7.3 |
|
|
929 |
L3 |
x |
3 |
x |
3/16 |
|
3.7 |
1.09 |
L76 |
x |
76 |
x |
4.8 |
|
5.5 |
|
|
703 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L3 |
x |
2
1/2 |
x |
1/2 |
|
8.5 |
2.50 |
L76 |
x |
64 |
x |
12.7 |
|
12.6 |
|
1 |
610 |
L3 |
x |
2
1/2 |
x |
7/16 |
|
7.6 |
2.21 |
L76 |
x |
64 |
x |
11.1 |
|
11.3 |
|
1 |
430 |
L3 |
x |
2
1/2 |
x |
3/8 |
|
6.6 |
1.92 |
L76 |
x |
64 |
x |
9.5 |
|
9.8 |
|
1 |
240 |
L3 |
x |
2
1/2 |
x |
5/16 |
|
5.6 |
1.62 |
L76 |
x |
64 |
x |
7.9 |
|
8.3 |
|
1 |
050 |
L3 |
x |
2
1/2 |
x |
1/4 |
|
4.5 |
1.31 |
L76 |
x |
64 |
x |
6.4 |
|
6.7 |
|
|
845 |
L3 |
x |
2
1/2 |
x |
3/16 |
|
3.4 |
1.00 |
L76 |
x |
64 |
x |
4.8 |
|
5.1 |
|
|
643 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L3 |
x |
2 |
x |
1/2 |
|
7.7 |
2.25 |
L76 |
x |
51 |
x |
12.7 |
|
11.5 |
|
1 |
450 |
L3 |
x |
2 |
x |
3/8 |
|
5.9 |
1.73 |
L76 |
x |
51 |
x |
9.5 |
|
8.8 |
|
1 |
120 |
L3 |
x |
2 |
x |
5/16 |
|
5.0 |
1.46 |
L76 |
x |
51 |
x |
7.9 |
|
7.4 |
|
|
942 |
L3 |
x |
2 |
x |
1/4 |
|
4.1 |
1.19 |
L76 |
x |
51 |
x |
6.4 |
|
6.1 |
|
|
768 |
L3 |
x |
2 |
x |
3/16 |
|
3.1 |
0.91 |
L76 |
x |
51 |
x |
4.8 |
|
4.6 |
|
|
582 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L3 |
x |
1
1/2 |
x |
1/4 |
|
3.6 |
1.08 |
L76 |
|
38 |
|
6.4 |
|
5.4 |
|
|
694 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L2
1/2 |
x |
2
1/2 |
x |
1/2 |
|
7.7 |
2.25 |
L64 |
x |
64 |
x |
12.7 |
|
11.4 |
|
1 |
450 |
L2
1/2 |
x |
2
1/2 |
x |
3/8 |
|
5.9 |
1.73 |
L64 |
x |
64 |
x |
9.5 |
|
8.7 |
|
1 |
120 |
L2
1/2 |
x |
2
1/2 |
x |
5/16 |
|
5.0 |
1.46 |
L64 |
x |
64 |
x |
7.9 |
|
7.4 |
|
|
942 |
L2
1/2 |
x |
2
1/2 |
x |
1/4 |
|
4.1 |
1.19 |
L64 |
x |
64 |
x |
6.4 |
|
6.1 |
|
|
768 |
L2
1/2 |
x |
2
1/2 |
x |
3/16 |
|
3.1 |
0.90 |
L64 |
x |
64 |
x |
4.8 |
|
4.6 |
|
|
581 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L2
1/2 |
x |
2 |
x |
3/8 |
|
5.3 |
1.55 |
L64 |
x |
51 |
x |
9.5 |
|
7.9 |
|
1 |
000 |
L2
1/2 |
x |
2 |
x |
5/16 |
|
4.5 |
1.31 |
L64 |
x |
51 |
x |
7.9 |
|
6.7 |
|
|
845 |
L2
1/2 |
x |
2 |
x |
1/4 |
|
3.6 |
1.06 |
L64 |
x |
51 |
x |
6.4 |
|
5.4 |
|
|
684 |
L2
1/2 |
x |
2 |
x |
3/16 |
|
2.8 |
0.81 |
L64 |
x |
51 |
x |
4.8 |
|
4.2 |
|
|
522 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L2
1/2 |
x |
1
3/4 |
x |
3/8 |
|
4.9 |
1.47 |
L64 |
|
44 |
|
9.5 |
|
7.3 |
|
|
946 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L2
1/2 |
x |
1
1/2 |
x |
1/4 |
|
3.2 |
0.94 |
L64 |
x |
38 |
x |
6.4 |
|
4.8 |
|
|
605 |
L2
1/2 |
x |
1
1/2 |
x |
3/16 |
|
2.4 |
0.72 |
L64 |
x |
38 |
x |
4.8 |
|
3.6 |
|
|
461 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L2 |
x |
2 |
x |
3/8 |
|
4.7 |
1.36 |
L51 |
x |
51 |
x |
9.5 |
|
7.0 |
|
|
877 |
L2 |
x |
2 |
x |
5/16 |
|
3.9 |
1.15 |
L51 |
x |
51 |
x |
7.9 |
|
5.8 |
|
|
742 |
L2 |
x |
2 |
x |
1/4 |
|
3.2 |
0.94 |
L51 |
x |
51 |
x |
6.4 |
|
4.7 |
|
|
605 |
L2 |
x |
2 |
x |
3/16 |
|
2.4 |
0.72 |
L51 |
x |
51 |
x |
4.8 |
|
3.6 |
|
|
461 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L2 |
x |
1
1/2 |
x |
1/4 |
|
2.8 |
0.82 |
L51 |
x |
38 |
x |
6.4 |
|
4.2 |
|
|
525 |
L2 |
x |
1
1/2 |
x |
3/16 |
|
2.1 |
0.63 |
L51 |
x |
38 |
x |
4.8 |
|
3.1 |
|
|
401 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L1
3/4 |
x |
1
3/4 |
x |
1/4 |
|
2.8 |
0.81 |
L44 |
x |
44 |
x |
6.4 |
|
4.1 |
|
|
525 |
L1
3/4 |
x |
1
3/4 |
x |
3/16 |
|
2.1 |
0.62 |
L44 |
x |
44 |
x |
4.8 |
|
3.1 |
|
|
401 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L1
1/2 |
x |
1
1/2 |
x |
1/4 |
|
2.3 |
0.69 |
L38 |
x |
38 |
x |
6.4 |
|
3.4 |
|
|
444 |
L1
1/2 |
x |
1
1/2 |
x |
3/16 |
|
1.8 |
0.53 |
L38 |
x |
38 |
x |
4.8 |
|
2.7 |
|
|
340 |
L1
1/2 |
x |
1
1/2 |
x |
5/32 |
|
1.5 |
0.45 |
L38 |
x |
38 |
x |
4.0 |
|
2.2 |
|
|
286 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L1
1/4 |
x |
1
1/4 |
x |
1/4 |
|
1.9 |
0.57 |
L32 |
x |
32 |
x |
6.4 |
|
2.8 |
|
|
363 |
L1
1/4 |
x |
1
1/4 |
x |
3/16 |
|
1.5 |
0.44 |
L32 |
x |
32 |
x |
4.8 |
|
2.2 |
|
|
280 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L1
1/4 |
x |
1
3/4 |
x |
3/16 |
|
1.7 |
0.54 |
L32 |
x |
44 |
x |
4.8 |
|
2.6 |
|
|
349 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L1 |
x |
2 |
x |
1/4 |
|
2.3 |
0.70 |
L25 |
x |
51 |
x |
6.4 |
|
3.5 |
|
|
452 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
L1 |
x |
1 |
x |
1/4 |
|
1.5 |
0.44 |
L25 |
x |
25 |
x |
6.4 |
|
2.2 |
|
|
283 |
L1 |
x |
1 |
x |
3/16 |
|
1.2 |
0.34 |
L25 |
x |
25 |
x |
4.8 |
|
1.8 |
|
|
219 |
|