ASME Buttweld Fittings Explained Author: Projectmaterials Posted: September 20, 2017 24 Comments Share on whatsapp Share on telegram Share on linkedin Share on email BUTTWELD FITTINGS IN PIPING Buttweld fittings are available in multiple shapes (elbows, tees, reducers, crosses, caps, stub ends), material grades (carbon, high-yield carbon, low-alloy, stainless, duplex, and nickel alloys), and dimensions (2 to 24 inches in seamless execution, […]