Sachiya Steel International has gained expertise in manufacturing, supplying and trading a quality range of Hastelloy C276 Buttweld Fittings to the esteemed clients. Hastelloy C276 Elbow Butt Weld Pipe Fittings (UNS N10276) is a nickel - molybdenum - chromium super - alloy with an addition of tungsten designed to have excellent corrosion resistance in a wide range of severe environments.