We are offering our valued clients with a wide range of ASTM Welding Fittings. These ASTM Welding Fittings are made of premium quality metal and other metals that strengthen their ability of corrosion resistance. We offer ASTM Welding Fittings in different sizes ranging from 1/4'' till 98''. Highlights : Smooth finish Resistance against corrosion Sturdy construction High compressive strength Availability : SCH5S, SCH10S, SCH10, SCH20, SCH30, SCH40S, SCH STD, SCH40, SCH60, SCH80S, SCH XS, SCH80, SCH100, SCH120, SCH140, SCH160 to SCH XXS.