304 304L 309S 310S 316L 316Ti 317L 321 347H Stainless Steel Seamless Pipe: 1- Outside Diameter: 10 to 160mm 2- Thickness:1mm-60mm 3- Grades: 304, 304L, 316, 316L, 321, 310S... 4- Standards: a) ASTM Standard: A269, A213, A312, A490... b) DIN Standard: DIN17456, DIN17458... c) EN Standard: EN10216, EN10305 d) JIS Standard ... 5- Process: bright annealed or annealed pickled 6- Applications: a) Heat exchanger b) Industry c) Automobile parts d) Textile machine e) Structural f) Chemical fiber equipment g) Oil and gas service