| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| DIN EN 1025-4 规范 |
热轧 I 和 H 型钢(IPBv 系列)尺寸、质量及静态参数 Hot rolled I and H sections (IPBv series); dimensions, mass and static values
|
1994-03 德国标准化学会 |
| GB/T 33968-2025 规范标准 |
Heat-rolled structural steel for improved welding performance
牌号表示方法 |
2025-08-29 国家市场监督管理总局 |
| GB/T 46214-2025 规范标准 |
Hot-rolled H-beams for bridge steel structures
|
2025-08-29 国家市场监督管理总局 |
| YB/T 4426-2014 规范 |
Hot rolled H section steel for automobile frames
|
2014-10-14 行业标准-黑色冶金 |
| YB/T 4752-2019 规范 |
Hot-rolled H-shaped steel for railway vehicle girders
耐候钢 |
2019-08-27 行业标准-黑色冶金 |
| YB/T 4831-2020 规范 |
Thickness direction properties of hot-rolled H-shaped steel
厚度方向性能 层状撕裂 |
2020-12-09 行业标准-黑色冶金 |
| YB/T 4886-2020 规范 |
Energy consumption limit per unit product of hot-rolled H-shaped steel
能源消耗 能耗限额等级 |
2020-12-09 行业标准-黑色冶金 |
| YB/T 4972-2022 规范 |
Hot-rolled H-shaped steel for boiler steel structure
截面特性 |
2022-09-30 行业标准-黑色冶金 |
| YB/T 6069-2022 指南标准 |
Hot-rolled H-beam green factory evaluation requirements
评价指标体系 |
2022-09-30 行业标准-黑色冶金 |
| YB/T 6441-2026 规范 |
Photovoltaic Bracket Steel Profile
冷弯型钢 |
2026-04-16 行业标准-黑色冶金 |
| YB/T 6444-2026 规范 |
Hot-rolled H Steel for LNG Storage Tanks
|
2026-04-16 行业标准-黑色冶金 |
| YB/T 6483-2026 规范 |
Weather-resistant and Seismic-resistant Hot-rolled H-section Steel for Prefabricated Steel Residential Buildings
|
2026-04-16 行业标准-黑色冶金 |
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