Creating a collection of high-quality varieties to enhance the core competitiveness of enterprises
Product Introduction
特殊钢:Stainless steel
Precision alloy
Die steel
Automobile steel
Structural steel
特殊钢:Bearing steel
Spring steel
The automobile steel produced by DBSS is characterized by various types and equipment, along with wide dimensions and applications. The steel products are mainly used for crankshafts, connecting rods, camshafts, fuel injection systems, piston rods and motor shafts for engine system, gearboxes for speed control and transmission systems, as well as automobile standard parts. The steel has many advantages, including high purity of molten steel and density of products, along with excellent appearance and 100% UT test.
| Application | Steel types | Dimension | Steel grades |
|---|---|---|---|
| Crankshaft | Rolled bars, forged bars, bright bars | ∅13-∅360mm | 45, 40Cr, 40CrNiMoA, 42CrMoA, S38F, S38MnSiV, 38MnSiV5, C38+N2, 48MnV, S45CVS, etc. |
| Connecting rod | Rolled bars, bright bars | ∅13-∅360mm | 40CrAH, C70S6, 36MnVS4(low and medium sulfur), 38MnVS4, 46MnVS6 (low and medium sulfur), etc. |
| Gear | Rolled bars, forged bars | ∅13-∅360mm | 16-28MnCr5, SCr420H, 20CrH, SCM420H, SCM822H, 20CrMoH, 2CrMoH, 8620RH (H) 8627RH (H) 17rNiMo6H, 18CrNiMo7-6, 16NiCrMo12, 20CrNi2MoH, 20CrNiMoH, 21CrNiMoH, 16-20CrMnTiH |
| Camshaft and piston pin | Rolled bars, bright bars | ∅13-∅360mm | CF53, 16MnCrS5, SAE8620H, 20CrMnTi |
| Fuel system | Rolled bars, bright bars, wire rods, steel wire | ∅13-∅150mm | 42CrMoS4, C45R, 38MnVS6, AISI4140, 17-22AS, JV010211, EM38MnVS6, 18CrNi8, etc. |
| Piston rod | Rolled bars | ∅13-∅360mm | 20Mn2, 35, 45, 42CrMoH, SG45, S45C, 38MnVS6, 20CrMnTi |
| Motor shaft | Rolled bars, bright bars | ∅13-∅150mm | 20CrMnTi, 20MnCr5, 60, C45 |
| Fastener | Rolled bars, wire rods | ∅13-∅65mm | SNB16, 21CrMoV, 41CrMoV, 20MnVNb, 30MnB4, 35CrMnB, 40Cr, 10B21, SCM435 |
| Magnetic materials | Bright bars, steel wire | ∅1.6-∅25mm | 11SMn30 |
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