... Standard:ASTM,AISI,JIS,DIN 2.TK:0.3-160mm 3.Length:600-6000mm 4.Surface:BA/2B/8K ... Of Cross Section ψ (%):≥60 Hardness : ≤200HV,≤90HRBThickness0.3-300mmOD0.5-600mmLength600-6000mm or as customer's requirementSurfaceNO.1 ... ,2E,2D,2B,NO.3,NO.4,HL,BA,Hair line,Mirror,8KProcessingCold ... StandardPackingFactory viewContact us 304 Stainless steel pipe High quality seamless