Seamless stainless steel pipe(stainless steel pipe, seamless pipe) 1)Outside Diameter: 12-273mm 2)Thickness: more than 0.5mm Features:Seamless stainless steel pipe(stainless steel pipe, seamless pipe)1)Outside Diameter: 12-273mm2)Thickness: more than 0.5mm3)Surface: Polishing surface above 400 grit4)Main Material: 200, 201, 301, 304, TP304, 304L, 316L, TP316L, 3215)Main Standards: ASTMA312, ...