冷弯型钢是以冷加工方式成型的各种开口、闭口截面型钢的总称。由冷轧钢带在连续辊式冷弯机组上加工成型的薄壁型材，具有多种截面形状，用于建筑结构；非合金钢制成的冷弯成型钢板桩用于土木工程挡土或挡水结构。冷弯型钢也用于铁路客车制造，作为主要受力构件的结构体系。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| DIN EN 10249-2:1995 规范 |
非合金钢冷成型板桩.第2部分:外形和尺寸公差; 德文版本 EN 10249-2:1995 Cold formed sheet piling of non alloy steels - Part 2: Tolerances on shape and dimensions; German version EN 10249-2:1995
形状公差 |
1995-08 德国标准化学会 |
| GB/T 33162-2016 规范 |
Continuously hot-rolled steel sheet and strip for cold-forming steel sections
|
2016-10-13 国家市场监督管理总局 |
| GB/T 50018-2025 规范标准 |
Technical standard for cold-formed steel structures
构件 结构 |
2025-09-01 国家住房和城乡建设部 |
| GB/T 6725-2017 技术规范 |
General requirements of cold forming steel sections
|
2017-05-31 国家市场监督管理总局 |
| GB/T 6728-2025 规范标准 |
Structural Cold-Formed Steel
|
2025-08-29 国家市场监督管理总局 |
| GOST R 58385-2019 规范 |
Profiles of formed cold-rolled galvanized steel for construction. Specifications
镀锌涂层 |
2019 俄罗斯标准局 |
| IRAM-IAS U 500 243-4:2020 规范 |
镀锌或电镀锌或铝锌合金镀层的开敞型钢型材 冷弯成型 用于干式建筑系统室内结构 第4部分：规格... Hot-dip zinc coated or electrolytic zinc-coated or aluminium-zinc alloy coated steel sheet shapes, cold formed drywall construction. Part 4: Reinforcement profiles, non-bearing interior partitions and semi-open ceilings.
镀锌钢板 |
2020-05-18 阿根廷标准化研究所 |
| T/CSCS 010-2021 规范 |
Technical standard for cold-formed steel buildings with elevators installed
加装电梯 装配式建筑 |
2020-12-07 中国团体标准 |
| TB/T 2706.1-1996 规范 |
One of the cold-formed steel series of railway passenger cars, roof side beams
|
1996-07-17 行业标准-铁道 |
| TB/T 2706.2-1996 规范 |
Railway passenger car cold-formed steel series two side wall side beam
铁路客车 |
1996-07-17 行业标准-铁道 |
| TB/T 2706.3-1996 规范 |
Three-side roof plate of cold-formed steel series for railway passenger cars
铁路客车 |
1996-07-17 行业标准-铁道 |
| TB/T 2706.4-1996 规范 |
Four Side Wall Longitudinal Beams of Railway Passenger Car Cold-Formed Steel Series
铁路客车 |
1996-07-17 行业标准-铁道 |
| TB/T 2706.5-1996 规范 |
Five corrugated floors of cold-formed steel series for railway passenger cars
|
1996-07-17 行业标准-铁道 |
| TB/T 3350.4-2014 规范 |
Stainless steel used on EMU.Part 4:Cold forming sectional steel
|
2014-09-26 行业标准-铁道 |
| WB/T 1043-2021 规范标准 |
Category and code of racks
热轧型钢 |
2021-05-31 行业标准-物资 |
| YB/T 4081-2024 规范标准 |
Rail guard wave beam using cold-bent steel
|
2024-10-24 行业标准-黑色冶金 |
| YB/T 4291-2012 规范 |
Roll-forming rectangle steel tube with a sharp corner for tower crane
|
2012-11-07 行业标准-黑色冶金 |
| YB/T 4622-2017 规范 |
Cold-formed steel for forklift guide rails
|
2017-07-07 行业标准-黑色冶金 |
| YB/T 6441-2026 规范 |
Photovoltaic Bracket Steel Profile
热轧H型钢 |
2026-04-16 行业标准-黑色冶金 |
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