4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer

Product Details
Customization: Available
Processing Object: Metal
Molding Style: Forging
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  • 4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer
  • 4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer
  • 4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer
  • 4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer
  • 4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer
  • 4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer
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  • Overview
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  • Production Flow Chart
  • Certifications
  • Factory Show
Overview

Basic Info.

Model NO.
20CrMnMo 18CrNiMo7-6 42CrMo
Application
Subway
Material
Steel
Heat Treatment
Normalizing
Surface Treatment
Free Forging
Forging Tolerance
According to Customer′s Request
Standard
GB
Certification
ISO 9001:2000, ISO14001
Main Mateirals
Carbon Steel, Stainless Steel and Alloy Steels
International Standards
ASME, JIS, DIN, GB, BS, En, as, SABS
Customization
Provided
Material Forging
20crmo Steel
More Material
42CrMo4,20crmnmo,4130
Transport Package
Sea Shipping
Specification
9-12 Ton
Trademark
Tiangong
Origin
China
Production Capacity
38, 000 Tons

Packaging & Delivery

Package Size
500.00cm * 100.00cm * 100.00cm
Package Gross Weight
1000.000kg

Product Description

 

Product Description

Free Forging and Open Die Forging factory for 30 years.  ZPMC, NGC and Shanghai Electric long term stable supplier.  


 

Superior Subway Forgings for Unmatched Durability and Performance

Discover our high-quality subway forgings, engineered to meet the strictest technical requirements. Our advanced forging processes ensure exceptional strength, reliability, and longevity for critical subway components. Partner with us for superior performance and safety in every ride.

4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer
4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer
Our Forged Steel Products
Tiangong Forging supplies a variety of semi-finished forged steel products, with the main materials being nickel-molybdenum steel, alloy steel, die steel, stainless steel and carbon steel. In addition to general steel grades such as 35#, 45#, 42CrMo, 42CrMo4, 18CrNiMo7-6, 20CrNi2Mo, 30CrNiMo8 ,4130,4140 etc., we can also prepare the required steel according to other national specifications or specified alloy compositions requested by customers.

The maximum production shaft forging length/weight is 12m/15T; the maximum gear and wheel forging diameter/weight is 1.9m/9T.
We are particularly specialized in the forging of special-shaped forging parts. 

Our main products:  
A.Forged Gear Blank
B.Wheel and Pulley
C.Forged Shaft
D.Hollow Shaft
E.Crankshaft
F.Multi-stepped Shaft
G.Various forged blank and block
 I. Special-shaped Forging Parts

 Our open die forging process capabilities include:
 
4140,4130,18CrNiMo7-6,4340,4330,1.7225,35#
45#
20CrMnTi
20CrNi2Mo
20CrMnMo
18CrNiMo7-6
42CrMo
20CrNo
35CrMo
5 TON, 8 TON, 12 TON Hydralic hammer 
Transmission main shaft is used for driving force
Forging+heat treatment+rough machining+finish machining
≥3
ASTM,ASME,DIN,JIS,ISO,BS,API,EN
JB/GB/EN/DIN/JIS/ASME/ASTM/ISO
Rough machining(N+T); finish machining(Q+T)
Spectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on.
Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer's requirements as the principal thing, and pay attention on the products quality.

More Products


4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer

Production Flow Chart

4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer

 

Certifications

4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer

Factory Show

4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer

 Our company located in Changzhou city, Jiangsu province. Neaby Shanghai.  With over 30 years of forging experience. Our focus is on using high-efficiency electro-hydraulic hammer facilities to produce free forged and open-die forged products.
We are proud of our independent quality assurance laboratory, which ensures that all of our products meet our customers' requirements.


A. More than 25 years of professional free forging and open-die forging manufacturing experience
B. The company covers an area of 71,000 square meters
C. The construction area of the production workshop is 12,000 square meters
D. Total number of employees: 158
E. 28 engineering and technical personnel
F. 59 skilled workers
G. Annual production capacity is 38,000 tons
H. Annual raw material steel throughput turnover reaches 56,000 tons 

Reliable production

At Tiangong Forging, we invest in production equipment every year to maintain and further improve the quality of our products.
The only way to achieve the required quality is to start with a correctly specified material and process it on an efficient forging machine. To ensure the final standards required by our customers, a correct and precisely controlled heat treatment process is a key factor.
Various types of high-precision machining equipment are also an important part of providing products with high customer satisfaction.
  1. 12 tons Electro-hydraulic Hammer with Operating Machine
  2. 8 tons Electro-hydraulic Hammer with Operating Machine
  3. 5 tons Electro-hydraulic Hammer with Operating Machine
  4. 20 tons Loader
  5. 5 tons Loader
  6. Natural Gas Pre-forging Heating Furnace
  7. Heat Treatment Electric Furnace
  8. There are 5 heat treatment electric furnaces with loading capacities of  5 tons, 15 tons, 50 tons, 60 tons and 60 tons respectively.
  9. Various Machining Equipment
  10. The machining center has multiple high-precision machining equipment such as CNC vertical lathes, CNC horizontal lathes, horizontal milling machines, radial drilling machines, ordinary horizontal lathes, sawing machines, etc
Main Mateirals: Carbon Steel, Stainless Steel and Alloy steels;  

International Standards: ASME, JIS, DIN, GB, BS, EN, AS, SABS, etc.    

Standardization and Customization are both our advantages.   
4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer

Quick Lead Times & Premium Quality for Open-Die Forgings

Carbon steel forgings from Tiangong Forge are produced from some of the planet's most robust and durable materials. If your company uses a forging supplier that quotes long lead times, turn to Tiangong Forge for your forged carbon steel needs. Once your order is received, we complete your forgings with the shortest lead times, providing the industry's most revered customer service.


Application:  


Our parts are widely used in suway, railways, Chemical Industry, Wind power generator, Large machinery parts Chemical industry,Agricultural machinery parts ship shaft fittings. Wind Power gearbox Transmission system. 
4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer



Qingdao Port, Xiamen automatic Port, Shanghai Yang shan Port, Italy Vado port. Taiwan Tailway crane, Egypt hanging bridge, Sri Lanka railway crane, Thailand port bridge. South Korea railway crane, Hongkong island bridge, Singapore railway crane, Russia oil & mining machines and some miltary project. etc.
4140, 4130 Roller, 42CrMo, 42conimo, 18crnimo7-6 Cylinder, Wheel Hot Forgings for Planetary Reducer


Customized solutions
Our modular process allows us to design solutions various industrial application requiring free-forged and open-die-forged parts. Our modularity means flexibility, wide choice, faster delivery and, above all, competitiveness.

All Tiangong Forging, products and production processes are designed to ensure exceptional, reliable and long-lasting unique mechanical properties, thereby reducing operating costs and extending service life.
With an extensive product range and extensive experience gained in most industrial applications, we can also provide engineering advice to our customers.

1.Q: How about your delivery time?
   A: Generally, it will take 7-30 days after confirmed the order and receiving your  payment. The specific delivery time depends on the items, transportation ways and the quantity of your order.

2.Q: What materials do you forge?  
   A: We have regular materils in stock for Wind Power gearbox,  Oil&Gas Equipment.  For more material, we can forge according to customer's requirements. 

3.  What is the range you can forge?  
      We can forge the weight over than 200 KGS by open die forging.  If small than 200kgs, we need MOQ to quote by mold die forging.  


3.Q: Do you test all your goods before delivery?
   A: Yes, we have 100% Ultrasonic test, Magnetic test or Liquid Penetration test before delivery

4.Q: How do you make our business long-term and good relationship?
   A: (1) We keep good quality and competitive price to ensure our customers benefit ;
        (2) We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

5.Q: I can't see the goods or touch the goods, how can I deal with the risk involved? 
   A: Our quality management system conforms to the requirement of ISO 9001:2015 , ISO14001, verified by CCS. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.

Welcome to visit our factory!  Welcome to send inquiry to us.  

Welcome Trading compamy to co-operate.  



 

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