Stainless steel welded pipe/tube

1, Sizes: Φ8～Φ2010mm
2, Wall Thickness: 0.2mm～30mm
3, Material: 201、202、301、304、304L、321、TP316L、316、310S
4, Standard: ASTM A312, A554,  A249,  A269 and A270, DIN 17456-85 , DIN 17458-85, DIN 17459-92,
5, Application: Petroleum, Chemical, Medical equipment, nuclear power, high-pressure boiler, heat exchanger,pressure container etc.