Description: Butt weld fittings are offered by Steel Tubes. Butt weld seamless and welded fittings are available in shapes of long radius elbow, reducing elbow, return elbow, straight and reducing tee, crosses, caps and reducers. These fittings are available in the following range of materials: stainless steel - ASTM A403 WP304/304L/304H/316/316L/317/ 317L/321/310/347/904L/etc; carbon steel - ASTM A 234 WPB/A240 WPL3/A420WPL6/MSS-SP-75 WPHY42/46/52/ 56/60/65/70; alloy steel - ASTM A 234 WP1/WPS/WP9/ WP 11/WP22/WP91/; and others - monel, nickel, inconel, hastalloy, copper, brass, bronze, titanium, tantalum, bismuth, aluminium, high speed steel, zinc and lead.