GB/T 4227-1984
abolished_transferred
YB/T 4163-2026
Pending
Industry standards-Black metallurgy
YB/T 4163-2026 Transmission tower hot-rolled angle steel
YB/T 4163-2026 Transmission tower hot-rolled angle steel
Basic Information
Standard Code:
YB/T 4163-2026
Standard Type:
Industry standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
Steel shapes and special-shaped steel
ICS Name:
Steel sections
Publish Date:
2026-04-16
Implement Date:
2026-11-01
Publisher:
工业和信息化部
Technical Committee:
全国钢标准化技术委员会
Scope
本文件规定了输电铁塔用热轧角钢的分类及牌号表示方法、订货内容、制造工艺、技术要求、试验方法、检验规则、 包装、标志及质量证明书。本文件适用于输电铁塔用热轧等边角钢，变电工程等其他钢结构用热轧角钢可参照执行。本文件不适用于输电铁塔用热轧耐候角钢
Development Information
Drafting Units:
Drafting Persons:
李凤辉、李光、高燕、吴云哲、徐德录、平玉、常建伟、崔建新、吴家君、王凯、赵利欣、张建岭、张忠峰、刘宝石、王洪、周海鹰、刘蔚宁、杨靖波、张成江、王长生、李春善、刘叶、王玉婕、戴刚平、丁刚、葛晓峰、纪 旭、刘宗坤、徐佐祥、梁栋、刘天才、匡明照、顾佳羽、王邦林、吴建强、许娅南、胡立东、刘国庆、叶德生、王金淼、张政、徐昊驰
Replace the following standards
Related Standards
GB 702-1986
Abolished
GB 702-1986 Hot-rolled round and square steels—Dimension, shape, weight and tolerance
GB/T 6723-1986
Replaced
GB/T 6723-1986 Cold forming sectional steel—Open sectional steel for general structure—Demension, form, weight and permissible deviations
GB/T 6726-1986
Replaced
GB/T 6726-1986 Cold forming sectional steel for cargo vehicle—Demension, form, weight and permissible deviations
GB/T 6727-1986
Replaced
GB/T 6727-1986 Cold forming sectional steel for passenger vehicle—Demension, form, weight and permissible deviations
GB/T 8649-1988
Abolished