... Size: 1/2"-60", Sch10s-Schxxs Steel butt weld pipe fittings1. Specifications:Material: Carbon steel, Alloy steel, Stainless ... power, boiler, heat exchanger, metallurgy, refinery, machinery, steel fabrication, shipbuilding, water disposal ,construction, aviation, textile, etc.3. Certificate: ISO9001 ... many countries.5. We can provide steel butt weld pipe fittings such as elbow, tee, reducer, cap, bend ...