1.ASTM A312 / A312M-Standard Specification rau Seamless, Welded, thiab hnyav hnyav ua haujlwm Austenitic Stainless hlau kav
2. ASTM A269 / A269M-Standard Specification rau Seamless thiab Welded Austenitic Stainless Steel Tubing rau General Service
3. ASTM A270 / A270M-Standard Specification rau Seamless thiab Welded Austenitic Stainless Steel Sanitary Tubing
4. ASTM A511 / A511M-Standard Specification rau Seamless Stainless Hlau Mechanical Tubing thiab Hollow Bar
5. ASTM A790 / A790M-Standard Specification rau Seamless thiab Welded Ferritic / Austenitic Stainless Hlau Yeeb





