... -200*200mm 3.Length:As customers' request 4.Surface:Bright,polished,mirror,etc Tianjin Xin long Hong Ye Iron & Steel ... service,ptroleum craking,chemical fertilizer equipment,high pressure boiler,low & mid-pressure boiler,etc.Stainless Steel Pipe300 SeriesGB,JIS,ASTM, DIN6- ... 0.5-10mmMainly used in petroluem,natrual gas and heating pipelineStainless Steel AngleSS400-SS540 SeriesASTM,JIS,GB,EN3-12mm,25* ...