Ціни на сталь · Лондонська біржа металів
Questions & Answers
International Standards
ASTM A992 / A36 / A572 — Hot-Rolled Beams for Building Use (USA);
EN 10219 — Cold-Formed and Welded Steel Hollow Sections;
EN 10210 — Hot-Rolled and Welded Steel Hollow Sections;
EN 10034 — Range of Hot-Rolled I-Beams;
EN 10025 — Structural Steels for Beams.
Additionally Applicable Quality Control and Quality Standards
GOST 3242-79 — Metal Products. Dimensional Inspection Procedures;
GOST 1497-84 — Tensile Testing;
GOST 7565-81 — Sampling;
GOST 7566-2018 — General Requirements for the Supply of Metal Products.
Structural alloy steels (GOST 4543): 20ХН3А, 12ХН3А, 20ХМ, 35ХМ, 30ХН2МФА, 38ХН3МА, 40ХН2МА, 40ХН, 25ХГТ, 18ХГТ, 40ХГСА, 40ХГСА 20ХГ, 45Х, 40Х, 35Х, 30Х, 20Х, 15Х.
High-quality carbon steels (GOST 1050): 50, 45, 40, 35, 30, 25, 20, 15, 10, 08.
Carbon steels (GOST 380): St3Gsp, St3Gps, St3sp, St3ps, St3kp, St2sp, St2ps, St2kp, St1sp, St1ps, St1kp, St0.
High-strength low-alloy steels (GOST 19281): 12GS, 16GS, 15GF, 17G1SU, 17G1S, 14G2, 10G2S1, 09G2S.
| Beam number (height, mm) | Weight of 1 running meter, kg |
| 10 | 9,46 |
| 12 | 11,5 |
| 14 | 13,7 |
| 16 | 15,9 |
| 18 | 18,4 |
| 20 | 21 |
| 22 | 24 |
| 24 | 27,3 |
| 30 | 39 |
| 36 | 53,1 |
| 40 | 64,9 |
| 45 | 80,5 |