GB/T 33968-2017
改善焊接性能热轧型钢
2017-07-12
GB/T 34199-2017
电气化铁路接触网支柱用热轧H型钢
2017-09-07
GB/T 24595-2020
汽车调质曲轴用热轧钢棒
GB/T 24238-2017
预应力钢丝及钢绞线用热轧盘条
2017-05-31
YB/T 5047-2016
矿用热轧型钢
Hot-rolled section steel for mines
2016-10-22
GB/T 21833.1-2020
奥氏体-铁素体型双相不锈钢无缝钢管 第1部分：热交换器用管
CCGF 305.5-2010
热轧型钢
2011-02-10
GB/T 706-2016
热轧型钢
Hot rolled section steel
2016-12-30
T/SXJP 013-2022
热轧H型钢
2022-11-20
YB/T 4906-2021
热轧型钢轧辊
Rolls for hot section mill
2021-03-05
YB/T 4830-2020
热轧帽型钢
2020-12-09
MT/T 861-2000
矿用W型钢带
W-section steel straps for coal mine
2000-01-18
YB/T 4620-2017
抗震热轧H型钢
Hot rolled anti-seismic H steel section
2017-07-07
YB/T 4832-2020
重型热轧H型钢
2020-12-09
YB/T 6242-2024
热轧不锈H型钢
2024-10-24
GB/T 32285-2024
热轧H型钢桩
Hot-rolled steel H piles
2024-04-25
YB/T 5034-2024
履带用热轧型钢
2024-10-24
YB/T 6043-2022
热轧花纹型钢
2022-09-30
GB/T 11263-2017e
热轧H型钢和剖分T型钢
Hot rolled H and cut T section steel
2017-05-31
GB/T 11263-2024
热轧H型钢和剖分T型钢
Hot rolled H and cut T section steel
2024-10-26