Stainless Steel Butt-welding Pipe Elbow ( Seamless/ Welded) 1.Material TP304; TP304H; TP304L; TP316; TP316L; TP321; TP321H; TP317L; TP310S; TP347H; S31803 etc 2.Standard ASME/ ANSI B16.9, B16.28, ASTM A403, MSS SP-43; DIN 2605, DIN2609, DIN2615, DIN2616; JIS B2311, JIS B2312, JIS B2313 3.Size Seamless Type: 1/ 2" -20" ( DN15-DN500) Welded Type: 1/ 2" -48" ( DN15-DN1200) 4.Schedules: Sch5S-Sch80S; Sch10-Sch160; XS-XXS 5.Applicable range petroleum products, chemicals, natural gas, power plant, machinery, construction projects ,