Steel Pipes Products Name: Stainless Seamless Steel Pipes, Stainless Welded Steel Pipes Standard: ASTM, JIS, DIN, GB Material: 304/304L, 316/316L, 310S, 321 Specification: Seamless Pipes: diameter from 8mm to 426mm with thickness above 1mm; Welded Pipes: diameter from 219mm to 1020mm with thickness above 1mm. Delivery Condition: Annealing and Pickling Production Method: Cold Drawn and Cold Rolled. Test: Eddy-Current Detection Test. Equipment: Cold-Drawn Mills, Cold-Rolled Mills, Piercing Equipment, Tubing Mill, Annealing Furnace, Eddy-Current Detector. Production Capacity: 250 tons per month. Application: Petroleum Chemistry, Health and Medicine, Food, Electrical Power, Mechanism and Metallurgy.