... 2"-80" thickness:SCH10-SCH160 Material:carbon steel ASTM A860 WPHY42 steel bend--BG Size -- Seamless:from ... JISB2312 JISB2313, BS, GB, ISOMaterial --Carbon steel --ASTM A234WPB,,A234WPC,A420WPL6. 20#,Q235,10#,20#,A3, ... API 5L GRB, X60, X65, X42,X52, ASTM A860 WPHY 70, WPHY 65, WPHY 60, WPHY 52 ... 316L,321. 1Cr18Ni9Ti, 00Cr19Ni10,00Cr17Ni14Mo2, etcAlloy Steel --ASTM A234 WP12,WP11,WP22,WP5,WP9,WP91,16MnR, ...