1.Material:200,300,400 Etc 2.Process:Cold Draw,Cold ... :AISI,ASTM,DIN,EN,GB,JIS Etc 309S Stainless Steel Pipe Elbow Product Stainless Steel Elbow Material Grade 201,202,304,309S,310S,316,316L ... The Balance Against BL Copy Head Circle Or Nonstandard MOQ 1 TON Delivery Time With 15 Days After T/T AT ...