1). Product: Stainless steel seamless pipes 321

2). Size: OD(3MM-1020MM) X Thickness(0.5MM-60MM) X Length: 1-30Meters

3). Standard: ASTM A312/ A213/ A269 / A270,  EN10216-5/DIN17458 , JIS G3459/G3463 , GOST9940-81 GOST99401-81

4). Grade: 321(UNS S32168, BS EN 1.4541, GOST9940(1)-81 08X18H10T)

5). Product features: its performance is very similar with the 304, adding the metal titanium, better resistance to corrosion and high temperature strength of the grain boundary.

6). Treatment: Pickled and annealed

7). Test: Eddy current / hydrostatic / Ultrasonic / Intergranular Corrosion or according to customers' request.

8). Packing: Packed by plastic bags in bundles, wooden case or according to customers' request.

9). Application: High corrosion resistance of grain boundary chemical, coal, oil field open machine industry, Heat-resistant parts of building materials, and parts difficult for heat treatment.

10). Supplementary Requirments customers required are acceptable.