Our range of Alloy Steel Buttweld Fittings are ideal for application in diverse industry for high pressure and temperature applications. These Buttweld Fittings are designed with precision for easy installation. RANGE 1/2"NB TO 48"NB IN SCH: 20, 30, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75 FORM Elbows in Long & Short Radius in 45 deg, 90 deg, 180 deg. Equal, Unequal Tee & Barred Tee. Eccentric Reducer & Concentric Reducer. Caps & Crosses. Long & Short Stub End. Swage Nipple & Barrel Nipple.