| Application: | Machinery, Marine |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Manufacturing Method: | Forging |
| Toothed Portion Shape: | Double Helical Gear |
| Material: | Cast Steel |
| Samples: |
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| Customization: |
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Audited Supplier
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Item
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Raw Steel Material |
| Gear shaft |
17CrNiMo6; 18CrNiMo7-6; 20CrNi2Mo; 42CrMo; 47CrNiMo6; 20CrMnMo; 8822H; 8620 |
| Forged shaft |
42CrMo4, 50Mn, C45, AISI4130; AISI4330; AISI4150; AISI4350; AISI4340; 410SS and so on |
|
Vavle forging
|
SA105, SA350LF2, LF6, F304, F316, 304L, 316L, F51, F53, F321, etc |
|
Forged ring
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42CrMo4, P289GH, S355G2, 1.4923, 1.4301, F316, F304, F51, F53, F55 |
| Pressure Vessel forging |
SA105, SA350 LF2, 16Mn, S355J2,20MnMo, 15MnMo, 12Cr2Mo1, 14Cr1Mo, 42CrMo, AISI 4130, AISI4330, SA266,SA182,SUS304,SA336 and so on |
Open-die forging produces metal stepped shafts with high-strength, providing excellent wear and impact resistance. With the flexibility of an open die, this process reduces both material cost and machining hours, saving our customers time and money.
4130 4140 42CrMo4 4340 C45 4330 Forged Hollow Shaft Hollow Bar Forged Hollow Axle Heat Treatment Machining
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Material:Carbon steel,alloy steel and stainless steel |
| Max length:3000mm |
| Max weight:15000kg |
| Heat treatment: N,N+T,Q+T or as customer's requirement |
| Report:3.1 Certificates,UT report,Material report or others. |
Tiangong focus on special steel forging and processing, precision parts processing for over 30 years in China.
We manufacture and supply all kinds of big forged shafts, forged discs, forged rings, forged cylinders, flanges, forged rolls, steels and etc for large machines, the mining industry, power station, shipbuilding industry and so on.
Our business is custom fabrication forging by customer's drawings and technical requirement. We are the member of " Confederation of Chinese Metal forming Industry".
Forging products mainly includes Forged Roller,Forged Bar, Forged Hollow Bar, Forged Ring, Forged Round Disc, Forged Shaft, Forged Module, Pipe Die Forging, Forged Stabilizer,etc
We are able to provide complete machining services such as boring, milling, turning, grinding,welding and fabrication. Usually we make it according to your drawing or requirements.
Process: EAF + LF + VD + Forged + Heat Treatment (optional)
Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
Technical Data: Chemical Composition, Physical Properties and Mechanical Testing.
Test: Ultrasonic test according to SEP 1921-84 3C/c.
Standard: GB, AISI, ASTM, DIN, JIS, BS, etc.
Quality Management Certification: ISO 9001:2008
Inspection: 100% inspection of (UT MT Hardness and Chemical property)
Producing time: for 1 pc we could finish it in 20days
Packing: oiled surface + export packing
Competitive Advantage:
The heavy forging is manufactured by large scale stated enterprise. Advanced technical process from smelting steel to forging and heat treat guarantees the product quality. Closed relationship with several famous stated enterprises guarantee "in-time delivery" and competitive price.
Excellent product quality and service, competitive price, "in-time" delivery
steel hot forging raw forging gear shaft , cylinders
Forged blanks refer to parts blanks made by hot forging process. The forging force can change the shape, size and mechanical properties of the steel blanks. After hot forging, the forged blanks can achieve fine grains and dense structure, and can withstand various heat treatment strengthening processes. Thus, forged blanks are suitable for manufacturing important mechanical parts that need to withstand large tensile stress and bending stress, and have impact loads or large pulsating stress. Usually, the forged steel blanks are made up of carbon steel or alloy steel. We would get the final mechanical parts by the heat treatment and machining the forged blanks.
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Description |
Steel hot forging raw forging gear shaft |
|
Type |
Free forging. |
|
Application |
Wind power Transformisson system , machinery and other industry |
|
Processing |
Forging+machining+heating Treatment |
|
Material |
steel SAE 4340, 4140,C45,42CrMo4,20CrMnTi, |
| Weight Ranges |
0.1kg-50tons |
|
Roughness |
Ra0.4 - 0.8 |
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