... : Stainless steel Standard: ASME/ANSI Size: 1/2"-60", Sch10s-Schxxs Steel butt weld pipe fittings1. Specifications:Material: Carbon steel, Alloy steel, Stainless steelCarbon steel: ... & pharmaceutical, pulp & paper, fertilizer, desalination, nuclear, electric power, boiler, heat exchanger, metallurgy, refinery, machinery, steel fabrication, shipbuilding, water disposal ,construction, aviation, textile ...