不锈钢管|沙特标准|SASO-ASTM-A312M
SASO-ASTM-A312M
Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
无缝、焊接和大量冷加工奥氏体不锈钢管的标准规范
不锈钢管|沙特标准|SASO-ASTM-A312M
SASO-ASTM-A312M
Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
无缝、焊接和大量冷加工奥氏体不锈钢管的标准规范