Angles
GOST 8509-93 – Hot-rolled steel equal-leg angles.
GOST 8510-86 – Hot-rolled steel unequal-leg angles.
GOST 19771-93 – Roll-formed steel equal-leg angles.
GOST 19772-93 – Roll-formed steel unequal-leg angles.
Angles are made of standard quality carbon steel (GOST 380-88), and high quality steel (GOST 19281-89).
Hot-rolled equal-leg angles (GOST 8509-93)
Depending on rolling accuracy hot-rolled equal-leg angles can be:
- A – of high accuracy;
- V – of standard accuracy.
Angles are manufactured from 4 to 12 m length:
- Gauge length;
- Multiple gauge length;
- Off-gauge length;
- Limited length in the limits of off-gauge angles.
Angles greater than 12 m length can be manufactured.
TTable – Equal-leg angle. Weight per 1 meter (GOST 8509-93)
| Sizes, mm. |
Weight per 1 meter, kg |
Meters per ton |
| a i b |
s |
| 20 |
3 |
0.89 |
1123.6 |
| 20 |
4 |
1.15 |
869.6 |
| 25 |
3 |
1.12 |
892.9 |
| 25 |
4 |
1.46 |
684.9 |
| 28 |
3 |
1.27 |
787.4 |
| 30 |
3 |
1.36 |
735.3 |
| 30 |
4 |
1.78 |
561.8 |
| 32 |
3 |
1.46 |
684.9 |
| 32 |
4 |
1.91 |
523.6 |
| 35 |
3 |
1.60 |
625.0 |
| 35 |
4 |
2.10 |
476.2 |
| 35 |
5 |
2.58 |
387.6 |
| 40 |
3 |
1.85 |
540.5 |
| 40 |
4 |
2.42 |
413.2 |
| 40 |
5 |
2.98 |
335.6 |
| 45 |
3 |
2.08 |
480.8 |
| 45 |
4 |
2.73 |
366.3 |
| 45 |
5 |
3.37 |
296.7 |
| 50 |
3 |
2.32 |
431.0 |
| 50 |
4 |
3.05 |
327.9 |
| 50 |
5 |
3.77 |
265.3 |
| 50 |
6 |
4.47 |
223.7 |
| 56 |
4 |
3.44 |
290.7 |
| 56 |
5 |
4.25 |
235.3 |
| 63 |
4 |
3.90 |
256.4 |
| 63 |
5 |
4.81 |
207.9 |
| 63 |
6 |
5.72 |
174.8 |
| 70 |
4.5 |
4.87 |
205.3 |
| 70 |
5 |
5.38 |
185.9 |
| 70 |
6 |
6.39 |
156.5 |
| 70 |
7 |
7.39 |
135.3 |
| 70 |
8 |
8.37 |
119.5 |
| 75 |
5 |
5.80 |
172.4 |
| 75 |
6 |
6.89 |
145.1 |
| 75 |
7 |
7.96 |
125.6 |
| 75 |
8 |
9.02 |
110.9 |
| 75 |
9 |
10.70 |
93.5 |
| 80 |
5.5 |
6.78 |
147.5 |
| 80 |
6 |
7.36 |
135.9 |
| 80 |
7 |
8.51 |
117.5 |
| 80 |
8 |
9.65 |
103.6 |
| 90 |
6 |
8.33 |
120.1 |
| 90 |
7 |
9.64 |
103.73 |
| 90 |
8 |
10.93 |
91.5 |
| 90 |
9 |
12.20 |
82.0 |
| 100 |
6.5 |
10.06 |
99.4 |
| 100 |
7 |
10.79 |
92.7 |
| 100 |
8 |
12.25 |
81.6 |
| 100 |
10 |
15.10 |
66.2 |
| 100 |
12 |
17.90 |
55.9 |
| 100 |
14 |
20.63 |
48.5 |
| 100 |
16 |
23.30 |
42.9 |
| 110 |
7 |
11.89 |
84.1 |
| 110 |
8 |
13.50 |
74.1 |
| 125 |
8 |
15.46 |
64.7 |
| 125 |
9 |
17.30 |
57.8 |
| 125 |
10 |
19.10 |
52.4 |
| 125 |
12 |
22.68 |
44.1 |
| 125 |
14 |
26.20 |
38.2 |
| 125 |
16 |
29.65 |
33.7 |
| 140 |
9 |
19.41 |
51.5 |
| 140 |
10 |
21.45 |
46.6 |
| 140 |
12 |
25.50 |
39.2 |
| 160 |
10 |
24.67 |
40.5 |
| 160 |
11 |
27.02 |
37.0 |
| 160 |
12 |
29.35 |
34.1 |
| 160 |
14 |
34.20 |
29.2 |
| 160 |
16 |
38.52 |
26.0 |
| 160 |
18 |
43.01 |
23.3 |
| 160 |
20 |
47.44 |
21.1 |
| 180 |
11 |
30.47 |
32.8 |
| 180 |
12 |
33.12 |
30.2 |
| 200 |
12 |
36.97 |
27.1 |
| 200 |
13 |
39.92 |
25.1 |
| 200 |
14 |
42.80 |
23.4 |
| 200 |
16 |
48.65 |
20.6 |
| 200 |
20 |
60.08 |
16.6 |
| 200 |
25 |
74.02 |
13.5 |
| 200 |
30 |
87.56 |
11.4 |
| 220 |
14 |
47.40 |
21.1 |
| 220 |
16 |
53.83 |
18.6 |
| 250 |
16 |
61.55 |
16.3 |
| 250 |
18 |
68.86 |
14.5 |
| 250 |
20 |
76.11 |
13.1 |
| 250 |
22 |
83.31 |
12.0 |
| 250 |
25 |
93.97 |
10.6 |
| 250 |
28 |
104.50 |
9.6 |
| 250 |
30 |
111.44 |
9.0 |
| 250 |
35 |
128.51 |
7.8 |
Accuracy of hot-rolled steel unequal-leg angles can be the following:
- A – high accuracy;
- V – standard accuracy.
Angles are manufactured from 4 to 12 m length:
- Gauge length;
- Multiple gauge length;
- Off-gauge length;
- Limited length in the limits of off-gauge angles.
Angles greater than 12 m length can be manufactured.
Grade & size schedule:
Angles
100x100x812m, Magnitogorsky MP
125x125x1012m, Kulebaksky MP
125x125x811.7m, Magnitogorsky MP
25h25h46m, Severstal
32h32h411.7m, ZapSib
32h32h46m, Severstal
35x35x49m, Severstal
35h35h47-11m, ZapSib
40x40x411.7m, Magnitogorsky MP
40x40x47-9m, Severstal
40x40x49m, Severstal
45x45x59m, Severstal
50x50x512m, Severstal
50x50x57-9m, Severstal
50x50x59m, Gurjevsky MP
50x50x59m, Severstal
63x63x511.7m, Severstal
75x75x611.7m, Severstal
