Detailed prouct description Carbon Steel ASTM / ASME A/SA 234 / 860 Grade: WPB, WPC, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. Alloy Steel Butt Weld Fittings Standard: ASTM / ASME A/SA 234 Grade: WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 23, WP 91 Size:1/2"-36" SCH: 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS & NS available with NACE MR 01-75 Type: Elbows in long & short radius in 45 deg, 90 deg, 180 deg, R=3D, 5D, 6D, 8D, 10D & 20D. Eccentric & concentric reducer.