Stainless Steel ASTM A403 WP316L Elbow 1/2 inch 90 1. Grade: 200 series, 300 series, 400 series 2. Standard: ASTM, AISI, DIN, EN, GB, JIS 3. Certification: ISO9001, SGS, CTI, 4.Product Name:elbows, tees, sockets, bends, nipples, unions, crosses, flanges, plugs, backnuts, crosses over, round caps,side outlet elbow, etc. 5.Material:stainless steel bar 6.Size:1/2" ---48" 7.Wall Thickness:SCH5S, SCH10S, SCH10, SCH20, SCH30, SCH40,STD, XS, SCH60, SCH80, SCH100, SCH120, SCH140, SCH160, XXS 8.Surface:within 6000mm or according to requests 9.Payment:T/T, L/C 10.Machining:Custom, Kaiping, cutting, pattern. 11.Used:Factory, decoration, food