Specifications

1)Material:35#,45#,35CrMo,Cr18Ni9 or as per customers' request.
2)Hardness:229-285HB

1)Material:35#,45#,35CrMo,Cr18Ni9 or as per customers' request.
2)Hardness:229-285HB , Surface hardness: Above HRC 60  

3) surface coating:Not dealing with the surface, surface chrome or nickel phosphorus and nitrogen surface salt spray

4)Roundness: 0.15/1000mm

5) Full-length size Tolerance as per GB1100 IT class

 

 :

1. Main products: Custom Open Die Forging, Main Shaft, Hollow shaft,Slender axles, Wind Power Shaft, Mandrel bar,Steel Bar, sleeves, Stabilizer, Flange Shaft, Roller Forging, Ring Forging, Gear Shaft, Gear Wheel and the other Customized precision turned parts.

 

 

 

2. Main Materials: Carbon steel, Alloy steel.

 

 

 

3. Process:

 

 

 

Forging/Casting – Proof Machining- Quenching & Tempering – Finish Machining-(keywaying)-Hobbing-Tooth Surface Hardening

 

 

 

We can offer you in various process conditions.

 

 

 

4.  QA documents: chemical composition, mechanical properties, heat treatment, dimensions check and UT report

 

 

 

UT test: 100% ultrasonic test according to EN10228-3, SA388, Sep 1921 C/c etc.

 

 

 

Heat Treatment Report: provide original copy of heat treatment curve/time table.

 

 

 

5. Specifications of Forging:

 

 

 

Shape	Diameter(m)	Length(m)
Shaft	≤2.5	≤20
Block	≤4.0	/
Ring	≤4.9	≤3.5
Cylinder	≤1.5	≤8.0

 

 

 

  

 

 

 

6. Standards: GB, JIS, AISI, SAE, ASTM/ASME, EN, DIN, GOST

 

FAQ

 

1. What kind of work does your company do?

 

we are a company equip with many large and middle sizes of equipment to manufacture the forged rollers, forged shafts, round bars, casting iron pipe mould and various types of Non-standard forging parts according to customers’ drawing and requirement.

 

2:What are the advantages of your company?

 

A: We are a factory with nearly 20 years' experience in the Machinery Area. Strict Quality Control and Professional Technicians to keep the warranty of the products, Advanced Management to make sure the lead time of the order.

 

3: How long is your delivery time?

 

 Usually within 45 days or as per customers’ request.

 

4.What we should offer to place the order with your Company?

 

a. The drawing and dimensions of the products.

 

b. The steel No and Material Composition.

 

c. Delivery status and other special requirement: like the Heat-treatment , Mechanical Property, UT Test Ect.

 

5.Can we order the Machine parts Different from yours?

 

Most the machine parts we manufacture are Non-standard, you are welcome to send the new things to find more chances of cooperation.

 

 

 

If you have any enquiry, please do not hesitate to contact us!