SOCKET WELDED FITTING Technical Features:TypeShort Radius (SR) / Long Radius (LR) 45°, 90° ElbowsTeesConcentric / Eccentric ReducersFull / Half / Reducing CouplingsCrossesUnionsCapsMaterial GradeStainless Steel / Carbon Steel / Alloy SteelMaterial Spec.ASTM A234 WPBMSS SP 79ASTM A105NASTM A182 F11, F12, F304/304L, F316/316LASTM A403, ASTM A312, WP304/304L/316/316LASTM A240, A312, A-350 LF1&2ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91StandardANSI / ASME B16.11Size (inch)Thickness/Schedule (SCH)3/8 – 480, 160Pressure Class3000, 6000, 9000