Отполированная нержавеющая сталь зеркала БА сварила трубу для механических и структурных целей

Polished BA Mirror Stainless Steel Welded Pipe For Mechanical And Structural Purposes Name Polished BA/mirror 201 welded stainless steel tube Standard ASTM A554, A249, A269 and A270 Material Grade 201: Ni 0.8%~1% 202: Ni 3.5%~4.5% 304: Ni 8%, Cr 18% 316: Ni 10%, Cr 18% 316L: Ni10%~14% 430: Cr16%~18% Outer Diameter 10-600mm Thickness 0.3-100mm Length 6m or as customers' request Tolerance a) Outer Diameter: +/- 0.2mm b) Thickness: +/- 0.02mm c) Length: +/- 5mm Surface 180G,