Stainless steel pipe : 1) standard: astm, asme , din, jis and gb . 2) outside diameter: 6mm-630mm 3) wall thickness: 1mm-30mm 4) length: according to customers' requests 5) tolerance: meet the standard 6) material: 304, 304l, 310s, 316, 316l, etc. 7) surface: pickled & annealed 8) packing: pvc bag, bundle with knitted plastic bag, wooden case or according to customers' request 9) application: the products are widely used in fertilizer, petroleum, central-station, boiler, power station, shipping military, chemical industry, environment protection, traffic, metallurgy and mine, printing and dyeing, food industry, medical equipment, and so on.