... CO.,LTD.TYPEseamless pipe fittings, butt welding pipe fittings, steel pipe fittings, stainless steel pipe fittings(SS pipe fittings)SIZENPS1/2”-120”(DN15 ... THICKNESSSCH5S/10S, SCH20/40/80/160, STD/XS/XXS, SGP……. stainless steel: A403 WP304/TP304 , WP304L/TP304L , WP316/TP316 , WP316L/TP316L, WP321 ... etc…we can also produce according to drawing by customers. stainless steel pipe fitting