汽车结构用异型无缝钢管
Shaped seamless steel tubes for automobile framework
2014-05-06
YB/T 5035-2020
汽车半轴套管用无缝钢管
Seamless steel tubes for automobile axle housing
2020-04-16
ASTM A511/A511M-21a
Standard Specification for Seamless Stainless Steel Mechanical Tubing and Hollow Bar
无缝不锈钢机械管和空心棒的标准规范
2021-11-01
DIN 2445-2
Seamless steel tubes for subjected dynamic loading - Part 2: Precision tubes for use in fluid power systems, rated for pressures from 100 bar to 500 bar
动态载荷用无缝钢管.第2部分:100巴至500巴流体系统用精密钢管
2000-09-01
DIN 2445-1
Seamless steel tubes subjected to dynamic loading - Part 1: Hot finished tubes for use in fluid power systems, rated for pressures from 100 bar to 500 bar
动态载荷用无缝钢管.第1部分:100至500巴流体系统中的热成品管