... 1.carbon steel pipes (ssaw) 2.size 762mm--1200mm; material of API standard 3.used for common conveyance CARBON STEEL PIPESProduct name: ... carbon and alloy steel pipeTechnic : SSAWPlace of Origin: Shandong,ChinaMaterial : ASTM A106Gr.A ASTM A106Gr.B ASTM ... A179, ASTM A192, ASTM A210-A-1 , and other materials of GB, DIN , EN , JIS standard ect.OD:219mm--2420mmWall ...