We offer a wide range of Long & Short Stub End as per the following specifications:- Grades:- Stainless steel ASTM, A403, WP304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L Carbon steel ASTM, A234, WPB / A420, WPL3 / A420, WPL6 / MSS-SP-75, WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 Alloy steel ASTM A234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91 Other metals offered for making butt weld pipe fittings : Monel, Nickle, Inconel, Hastalloy, Copper, Brass, Titanium Size 1/8 NB TO 48 NB (Seamless & Welded) Wall Thickness -Sch.5S to Sch:XXS