ASTM A537/A537M-20
Standard Specification for Pressure Vessel Plates, Heat-Treated, Carbon-Manganese-Silicon Steel
压力容器板 热处理 碳锰硅钢的标准规范
2020-05-01
ASTM A738/A738M-19
Standard Specification for Pressure Vessel Plates, Heat-Treated, Carbon-Manganese-Silicon Steel, for Moderate and Lower Temperature Service
中低温用热处理碳锰硅钢压力容器板的标准规范
2019-05-01