ROLLED
STEEL UNEQUAL ANGLES (Indian Standard)
Dimensions and Properties
| Designation |
Size A x B
(mm x mm) |
Thickness
(mm) |
Sectional
Area (cm²) |
Weight Per
Meter (kg) |
Moduli of
Section (cm³) |
| ISA
3020 |
30
X 20 |
3.0 |
1.41 |
1.1 |
0.6 |
0.3 |
| |
4.0 |
1.84 |
1.4 |
0.8 |
0.4 |
|
5.0 |
2.25 |
1.8 |
1.0 |
0.4 |
| ISA
4025 |
40
X 25 |
3.0 |
1.83 |
1.5 |
1.1 |
0.5 |
| |
4.0 |
2.46 |
1.9 |
1.4 |
0.6 |
|
5.0 |
3.02 |
2.4 |
1.8 |
0.7 |
|
6.0 |
3.56 |
2.8 |
2.1 |
0.9 |
| ISA
4530 |
45
X 30 |
3.0 |
2.18 |
1.7 |
1.4 |
1.1 |
| |
4.0 |
2.86 |
2.2 |
1.9 |
1.3 |
|
5.0 |
3.52 |
2.8 |
2.3 |
0.7 |
|
6.0 |
4.16 |
3.3 |
2.7 |
0.9 |
| ISA
5030 |
50
X 30 |
3.0 |
2.34 |
1.8 |
1.7 |
0.7 |
| |
4.0 |
3.07 |
2.4 |
2.3 |
0.9 |
|
5.0 |
3.78 |
3.0 |
2.8 |
1.1 |
|
6.0 |
4.47 |
3.5 |
3.4 |
1.3 |
| ISA
6040 |
60
X 40 |
5.0 |
4.76 |
3.7 |
4.2 |
2.0 |
| |
6.0 |
5.65 |
4.4 |
5.0 |
2.3 |
|
8.0 |
7.37 |
5.8 |
6.5 |
3.0 |
| ISA
6545 |
65
X 45 |
5.0 |
5.26 |
4.1 |
5.0 |
2.5 |
| |
6.0 |
6.25 |
4.9 |
5.9 |
3.0 |
|
8.0 |
8.17 |
6.4 |
7.7 |
3.9 |
| ISA
7045 |
70
X 45 |
5.0 |
5.52 |
4.3 |
5.7 |
2.5 |
| |
6.0 |
6.56 |
5.2 |
6.8 |
3.0 |
|
8.0 |
8.58 |
6.7 |
8.9 |
3.9 |
| 10.0 |
10.52 |
8.3 |
10.9 |
4.8 |
| ISA
7550 |
75
X 50 |
5.0 |
6.02 |
4.7 |
6.7 |
3.2 |
| |
6.0 |
7.16 |
5.6 |
8.0 |
3.8 |
|
8.0 |
9.38 |
7.4 |
10.4 |
4.9 |
| 10.0 |
11.52 |
9.0 |
12.7 |
6.0 |
| ISA
8050 |
80
X 50 |
5.0 |
6.27 |
4.9 |
7.5 |
3.2 |
| |
6.0 |
7.46 |
5.9 |
9.0 |
3.8 |
|
8.0 |
9.78 |
7.7 |
11.7 |
4.9 |
| 10.0 |
12.02 |
9.4 |
14.4 |
6.0 |
| ISA
9060 |
90
X 60 |
6.0 |
8.65 |
6.8 |
11.5 |
5.5 |
| |
8.0 |
11.37 |
8.9 |
15.1 |
7.2 |
| 10.0 |
14.01 |
11.0 |
18.6 |
8.8 |
| 12.0 |
16.57 |
13.0 |
22.0 |
10.3 |
| ISA
10065 |
100
X 65 |
6.0 |
9.55 |
7.5 |
14.2 |
6.4 |
| |
8.0 |
12.57 |
9.9 |
18.7 |
8.5 |
| 10.0 |
15.51 |
12.2 |
23.1 |
10.4 |
| ISA
10075 |
100
X 75 |
6.0 |
10.14 |
8.0 |
14.4 |
8.5 |
| |
8.0 |
13.36 |
10.5 |
19.1 |
11.2 |
| 10.0 |
16.50 |
13.0 |
23.6 |
13.8 |
| 12.0 |
19.56 |
15.4 |
27.9 |
16.3 |
| ISA
12575 |
125
X 75 |
6.0 |
11.66 |
9.2 |
22.2 |
8.7 |
| |
8.0 |
15.38 |
12.1 |
29.4 |
11.5 |
| 10.0 |
19.02 |
14.9 |
36.3 |
14.2 |
| ISA
12595 |
125
X 95 |
6.0 |
12.86 |
10.1 |
23.1 |
14.0 |
| |
8.0 |
16.98 |
13.3 |
30.6 |
18.5 |
| 10.0 |
21.02 |
16.5 |
37.8 |
22.9 |
| 12.0 |
24.98 |
19.6 |
44.8 |
27.1 |
| ISA
15075 |
150
X 75 |
8.0 |
17.42 |
13.7 |
41.7 |
11.8 |
| |
10.0 |
21.56 |
16.9 |
51.6 |
14.5 |
| 12.0 |
25.62 |
20.1 |
61.2 |
17.1 |
| ISA
150115 |
150
X 115 |
8.0 |
20.58 |
16.2 |
44.2 |
27.2 |
| |
10.0 |
25.52 |
20.0 |
54.9 |
33.8 |
| 12.0 |
30.38 |
23.8 |
65.3 |
40.2 |
| 15.0 |
37.52 |
29.5 |
80.4 |
49.4 |
| ISA
200100 |
200
X 100 |
10.0 |
29.00 |
22.8 |
92.8 |
26.2 |
| |
12.0 |
34.59 |
27.2 |
110.6 |
31.1 |
| 15.0 |
42.78 |
33.6 |
136.5 |
38.3 |
| ISA
200150 |
200
X 150 |
10.0 |
34.00 |
26.7 |
98.3 |
58.3 |
| |
12.0 |
40.56 |
31.8 |
117.4 |
69.6 |
| 15.0 |
50.25 |
39.4 |
144.4 |
86.0 |
| 18.0 |
59.76 |
46.9 |
172.5 |
101.9 |
|
