... Pipe fitting Elbow, tee, reducer, cap, bend Material: Stainless steel Standard: ASME/ANSI Size: 1/2"-60", Sch10s-Schxxs Steel butt weld pipe ... heat exchanger, metallurgy, refinery, machinery, steel fabrication, shipbuilding, water disposal ,construction, aviation, textile, etc.3. Certificate: ISO9001 ... countries. 5. We can provide steel butt weld pipe fittings such as elbow, tee, reducer, cap, ...