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| Rolled-stock of round sections for sale |
|
Rolled-stock of round section
- Diameter, mm: 30, 36, 40, 42, 45, 48, 50, 56, 60, 62, 65, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270
- Length of bars supply with diameter 30-65 mm - 3-12 m;
- Length of round supply with diameter 70-270 mm - 3.5-7.2 m.
- Range of production GOST 2590-88, TU U 14-2-1223-98
- It is possible to supply roller-stock of round section from other steel grades according to national and foreign standards.
|
| Steel grade |
Ultimate strength |
Yield point |
Elongation |
Reduction |
Impact strength J/cm² |
Hardness number nb |
| N/mm² |
% |
| not less than |
not more than |
|
| 10 |
330 |
205 |
31 |
55 |
- |
143 |
|
| 15 |
370 |
225 |
27 |
55 |
- |
149 |
|
| 20 |
410 |
245 |
25 |
55 |
- |
163 |
|
| 25 |
450 |
275 |
23 |
50 |
88 |
170 |
|
| 30 |
490 |
295 |
21 |
50 |
78 |
179 |
|
| 35 |
530 |
315 |
20 |
45 |
69 |
207 |
|
| 40 |
570 |
335 |
19 |
45 |
59 |
217 |
|
| 45 |
600 |
355 |
16 |
40 |
49 |
229 |
|
| 50 |
630 |
375 |
14 |
40 |
38 |
241 |
|
| 55 |
650 |
380 |
13 |
35 |
- |
255 |
|
| 60 |
680 |
400 |
12 |
35 |
- |
255 |
|
| 20X |
780 |
635 |
11 |
40 |
59 |
179 |
|
| 30X |
880 |
685 |
12 |
45 |
69 |
187 |
|
| 35X |
910 |
735 |
11 |
45 |
69 |
197 |
|
| 40X |
980 |
785 |
10 |
45 |
59 |
217 |
|
| 45X |
1030 |
835 |
9 |
45 |
49 |
229 |
|
| C 22E |
380-520 |
210 |
25 |
- |
- |
156 |
|
| C 25E |
400-550 |
220 |
23 |
- |
- |
156 |
|
| C 30E |
430-610 |
230 |
21 |
- |
- |
170 |
|
| C 35E |
460-650 |
245 |
19 |
- |
- |
183 |
|
| C 40E |
510-700 |
260 |
17 |
- |
- |
197 |
|
| C 45E |
560-750 |
275 |
15 |
- |
- |
207 |
|
|
 |
|
