stainless steel fittings Pressure:150 LBS Materials:CF8M ( 316), CF8 (304) Threaded: NPT, ... stainless steel precision casting products, including all kinds of pipe fittings, valves, couplings, unions, flanges as well as carbon steel products ... , DIN2999 ISO7/1 etc. Size: 1/8" ~ 4" stainless steel fittings