Features: 1) Specifications: OD: 6 - 630mm and THK: 0.5 - 40mm 2) Grades: 304, 304L, 316, 316L, 317, 310, 310S and 321 3) Made according to the standards of ATSM, AISI, BS, DIN, JIS, CNS, KS, IS, UNS, CSA, DGN, AS, NF and GOST 4) Applications: petroleum, chemical industry, chemical fiber, smelt, medical machinery, papermaking, heat preservation and refrigeration, mechanical equipment, food, electricity, water conservancy, architecture, aerospace, navigation shipbuilding, environmental protection and boiler heat exchanger Packing: wooden box, knit bag