... , AS, SS HEBEI QIANDIN PIPE FITTINGS MANUFACTURING CO.,LTD.TYPEseamless pipe fittings, butt welding pipe fittings, steel pipe fittings, stainless steel pipe fittings(SS pipe fittings)SIZENPS1/2”-120 ... ”(DN15-3000)WALL THICKNESSSCH5S/10S, SCH20/40/80/160, STD/XS/XXS, SGP……. stainless steel ...