... ,ASME,DIN,JIS Certificate:API,ISO,CCS STAINLESS STEEL L/R ELBOW TypeButt welded pipe fittingsSizeSeamless 1/2" To 24" Welded ... , WPC ASTM A105 WPHY 42, 46, 52, 56, 60, 65, 70, 80Alloy Steel: ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91Low ... , CCS,and ISO9001:2000Productivity150000 ton per yearKeywords:STAINLESS STEEL L/R ELBOW,carbon steel seamless pipe fittings,steel seamless pipe fittings ...