SS630 17-4Ph Steel Cylinder Sleeve Forged Hardened Steel Pipe Sleeve
SS630 Steel Cylinder Bearing Sleeves, 17-4Ph Steel Forging Pipe Sleeve
We always focus on heavy forgings, and have cooperated with domestic and international enterprises including military industries, iron and steel enterprises, and companies of hoisting machinery, mining machinery, portal crane, locomotive, excavator etc., We are specialized in producing crane wheel, train wheel, flange, pulley, chain wheels, gear, gear rings, axle sleeve, module, tube, shaft, ring parts, irregular parts and so on. We have exported our products to USA, Europe, Japan, South Korea, Russia, Brazil and many other countries. High-quality products, delivery on time, good after-sales service have earned us a good reputation. Welcome you to visit our factory, and look forward to our cooperation.
1- About Us
We are the leading manufacturer of heavy forging steel parts, our business is custom fabrication forging by customer's drawings and technical requirement. We are the member of " Confederation of Chinese Metal forming Industry".
2- Standard: DIN, ASTM, ASME, AISI, EN, JIS, GB/T
3- Main Product: Shaft, Step Shaft, Gear & Gear Shaft, Flange, Pipe Fitting, Bearing, and others.
4- Manufacturing Process
| Forging | a- Open die forging (product range: Max length 16000mm; Max weight 35 Mt) b- Ring forging (product range: Max OD 4000mm; Max height 500mm; Max weight 4Mt) |
| Heat Treatment | Normalizing, Tempering, Annealing, Q + T (Quenching and Tempering) |
| Machining | Pre-machining, Finish machining |
| Surface Finishing | Sand blasting, Coating, Painting |
5- Raw Material:
Alloy steel, Carbon steel, Stainless steel, Steel ingot, Round steel bar
| Note: The material listed below is only part of usually used material, the other material and special requirement from Customer is accepted. | |
| Wind Turbine Shaft | 42CrMo4V, 34CrNiMo6 |
| Wind Tower Flange | S355NL, C22, 16Mn, 20Mn, 42CrMo, F304 |
| Shaft Forgings | 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 4130, 4140. |
| Gear Forgings | 35CrMo, 34CrMo4, 4137, 42CrMo, 4140, SCM440, 20CrMnMo, 40CrNiMo, 20CrNi2Mo, 20Cr2Ni4A, 34CrNi3Mo. |
| Marine Forgings | 20Mn, 50Mn, C45, 42CrMo, 20MnMo, CK45, 34CrNi1Mo |
| Pressure Vessel Forgings | SA105, SA350 LF2, 16Mn, 20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, F304, F316, 17-4PH |
| Forged Pipe Fittings | SA106 CL B, SA106 CL C, WB36, 12Cr1MoV, SA335 P11, P12, P22, P91, SA182 Gr.F1, Gr.F5, Gr.F11 CL2, Gr.F12 CL2, Gr.F22 CL3, SA350 Gr.LF1, Gr.LF2, Gr.LF3 |
6- Main customers: GE, ABB, SANY, BOSCH, Shanghai Electric
7- Main Foreign Market: USA, Australia, Germany, Sweden, Turkey, Brazil, South Africa.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.