#shopping #38Si7 1,Materials: SAE9254, 55CrSi,38Si7,60Si2CrVAT,65Mn,72B,82B 2,Size 3mm-18mm 3,Type i: Delivery of goods according to GB/T 18983-2003 FD: common spring steel wire TD: clutch, bearing spring steel wire Nanjing hengjie steel industrial Co., Ltd is a joint-stock company. The company focuses on providing high value-added spring Steel products at the beginning of establishment, and creates more value for users. We take quality first as company marketing ways, create future, insist perfection and particularity as operation principle. Nowadays, we own many senior engineers with more than 15 years experience, 3 intensive processing of advanced production lines, full sets of Testing equipment. From hot rolled→ annealed→ cold rolled(cold drawn, peeled) → heat treatment(oil quenched, lead quenched) → shipment. Each process has been strictly tested through machine and technician, to ensure that the products qualified rate to reach 98.5% or more, strive to achieve 0 defects. At present, our spring products include: oil tempered steel wire( FDCrSi, FDCrV, VDCrSi, VDCrV, TDCrV, etc) ; cold drawn round steel bar( SAE9254, SUP12V, 55Cr3, 55CrSi, 60Si2CrVA, SUP6, SUP7, SUP9, etc) ; peeled round bar( 55Cr3, SAE9254, SUP12V, 55CrSi, 60Si2CrVA, SUP6, SUP7, SUP9, etc) ; cold drawn square steel; taper spring bar; cold rolled spring strip steel( 65Mn, 60Si2Mn, 55CrMnA, 50CrV, SUP6, SUP7, SAE5160, etc) ; hot rolled wire rod; hot rolled round bar; hot rolled spring flat steel( SUP9, SUP6, SUP7, SAE5160H, SAE6150, etc). worldbuy.cc/sell/Steel_products/414152.html worldbuy.cc/sell/Steel_products/414153.html worldbuy.cc/sell/Steel_products/414154.html worldbuy.cc/sell/Steel_products/414155.html
Posted on: Mon, 12 Jan 2015 08:06:29 +0000
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