ASTM A312 TP304 small diameter stainless welded pipe Usual size in stock surface finish:pickling ... Moq:1ton 01Commodity: ASTM A312 TP304 small diameter stainless welded pipe 02Process method: Plasma03Surface finish: Annealed / cold pilgered ... , 321, 310S,430 ect05Standards: DIN,ASTM,JIS,GB,AISI,ect06SIZEOuter Diameter: Φ6-820 mmWall Thickness:1-100 mmLength: max. 12 meters ...