... .ISO9001/2000 3.HIgh quality and reasonaable price carbon steel pipe fittings cap Name pipe fittingsSize1/2"TO 24"(seamless), 26" TO 48 ... per monthProduct Range:elbow,tee,cross,reducer,capMATERIAL AVAILABLE:Carbon Steel Pipe fitting:ASTM A234 WPB,WPC, A105; A420 WPL6,WPL9,WPL3 ... , WPL8; WPHY42,46,52,56,60,65,70Alloy Steel Pipe fitting:ASTM A234 WP1, WP12, WP11, WP22, WP5, WP9, WP911 ...