... TP201, TP304, TP304L, TP321, TP316/TP316L, TP310Sstainless steel pipe, stainless steel welded pipe, stainless steel decorative pipe5. Thickness: 0.25mm-20mm6. Outer diameter: ... Contact: MS. Sophia-0086-13920321688Surface: mill fiish, bright anneal, stain polish, mirror finish, matt finishStain finish ... #, 12#, 180#, 240#, 320#, 400#, 600#, 800#Bright anneal: 400#, 450#, 600#, 650#Mirror finish: 400#, ...