GB/T 34201-2017

Active

Seamless hot-rolled square and rectangular steel tubes for structure

结构用方形和矩形热轧无缝钢管

Standard Type
GBT
ICS
77.140.75
CCS
H48
Status
现行
Issue Date
2017-09-07
Implementation
2018-06-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A