Features: 1) Austenitic Welded Stainless Steel pipe 2) Grades: 304, 304L, 316,316L,.and so on Welded Stainless Steel tubes: 1) Type: austenitic. 2) Process method:cold drawn orcold roll with cold filtered. 3) Standard: ASTM, or GB. 4) Diameter: 2mm to 910mm. 5) Wall thinkness: 0.5mm to 45mm. 6) Grade: TP304, 304L, 316 , 316L, 321 or other materials according to customer's chemical component. 7) ...