About Us: We, Shanghai Baoyuan Iron & Steel Co.,Ltd , Shanghai Metal Materials Co.,Ltd and Shanghai Yuyin Special Steel Industry Development Co.,Ltd (Shanghai Yousteel Group Co.,Limited) are the technical cooperation company of Shanghai No.5 Steel and Shanghai Iron & Steel research institute.

We mainly in studying, producing and processing stainless steel and alloy steel. Factory has full sets of production line. We can supply pipes, tubes, rods, plates, forgings, flanges, fittings, wires and so on.

We are ISO9001:2002 certificated. We adhere to the principle of "being honest and faithful, increase the quality of products." and the advantage of "full kinds, full specifications, good price, high quality and good service". Our products are widely used in industries of oil, chemical, electricity,food, machinery, nuclear power, spaceflight, war industry, medicine, construction etc and are highly appreciated by our domestic and abroad customers.

Steel Grade: 1.Wrought Superalloy:GH1015,GH1016,GH1035,GH1040,GH1131,GH1140,GH2018, GH2036,GH2038,GH2130,GH2132,GH2135,GH2136,GH2302,GH3030,GH3128,etc 2.Hastelloy Alloy:HastelloyB,HastelloyB-2,HastelloyB-3,HastelloyC,Hastelloy C-4, Hastelloy C-22,HastelloyC-276,HastelloyG-30,HastelloyG-35,HastelloyN,HastelloyS, etc 3.Inconel Alloy-Inconel 600, Inconel 601, Inconel 601GC,Inconel 617,Inconel 625,Inconel625LCF,Inconel671,Inconel672,,Inconel706,Inconel718,Inconel751, etc 4.Incoloy Alloy：IncoloyDS,Incoloy800, Incoloy800H,Incoloy802,Incoloy803,Incoloy804, Incoloy825, Incoloy903, Incoloy 907, Incoloy MA956, etc Monel Alloy：Monel 400, Monel R-405, Monel 450, Monel K-500, Monel S.

6.Special Steel：904L, 2205, 2507, Carpenter 20Cb3, 309S, 310S, 310Si, 316LMod, 316Ti, 317LMod, 347, 347H, 329, 254SMO, 17-4PH, 17-7PH, 15-5PH, etc 7.Corrosion Resistant Alloy：NS111, NS112, NS142, NS143, NS312, NS313, NS315, NS321, NS322, etc