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Dongbei Special Steel Group produces wide varieties steel grades for gear, crankshaft, cold forging steel for standardized parts and components, non-quenched and tempered steel, free-cutting steel, etc.. Its products are widely used at First Automobile Group, Second Automobile Group, Shanghai Volkswagen, Nanjing Iveco, Tianjin SEW, and Santasalo Co., Ltd. etc.
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DSSC’s gear steel production controls the hardenability to a tolerance within 4 HRC. Dongbei Special Steel Group has been named the sole Chinese supplier of the connecting rod steel CM35 for Santana.
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The hardenability steels such as 8620RH、8627RH、SCM420H、SCM822H、MnCr series and high quality spring steel produced by Dongbei Special Steel Group have been awarded the “National Gold Cup Prize” for its products conforming to the international quality standard.
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Steel for Automotive Dimension、Delivery Condition、Main Application
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Product Category
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Dimension(mm)
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Delivery Condition
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Application
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Manufacturer
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hot-rolled bar
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Φ10~230；□12~250
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hot-rolled、annealing
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Crankshaft, connecting rod, gear, torsion bar, stable bar, standard pieces.
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Fushun
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Φ13~200；□80~120
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Dalian
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Φ18~180；□60~160
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Beiman
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hot-rolled wire rod
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Φ5.5~20
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hot-rolled、annealing
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Dalian
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forged bar
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Φ□90~1000
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forge、annealing
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Fushun
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Φ□130~350
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Dalian
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Φ□60~1400
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Beiman
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cold-drawn bar
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Φ7~45；hexagon 7~36
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cold-drawing
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Fushun
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Φ6~19；hexagon 6~16
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Dalian
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Φ8~80；hexagon 8~60；□8~50
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Beiman
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Φ7.5~18.5；□hexagon 8~16
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Dalian Cold-drawn steel Company
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Steel Grade And Executive Specification
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Steel Grade
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Similar to other Foreign Steel Grade
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Specification
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USA, ASTM
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Japan, JIS
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Germany, DIN
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20CrMnTiH、20CrMnTiSH、8620RH、8627RH、20CrNiMoH/8620H、SAE8620H、21NiCrMoH、20CrMoH 、22CrMoH1、22CrMoH2、16MnCr5/ TL-4220、20MnCr5/ TL-4221、25MnCr5/ TL-4125、53MnS、TL-VW1354S、TL-1354、TL-1356、20CrNi3H、45、42CrMo（A）、40Cr（H）、48MnV、40MnBH、28MnCr5/ TL-4129， [various cold heading steel]
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8620RH
8627RH 8620H (H86200) 41CrH |
SNCM220H
SCM420H SCM822H1 SCM822H2 SCr440H |
21NiCrMoS2
21NiCrMo2 41Cr4 |
GB5216
GB3077 |
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Note: in accordance with the requirements of the customer, we can deliver other steel grade for automobile or deliver goods complying with the foreign grade and specification.
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