... Type:CARBON STEEL PIPE FITTINGS ASTM A234 GR WPB-W 2) Size:1/2-120 3) Varieties: STD, SCH40/80, ... .TYPECarbon steel pipe fittings astm a234 gr wpb-w,seamless pipe fittings, butt welding pipe fittings, ... fittings), mild steel pipe fittings(MS pipe fittingsSIZENPS1/2”-120”(DN15-3000)WALL THICKNESSSCH5S/10S, SCH20/ ... SGP…….MATERIALcarbon steel: ASTM A234 GR WPB , ST37.2 , ST35.8 , A105……STANDARDANSI B 16.9/ ...