China Free Forging manufacturer
Changzhou Tiangong Forging Co., Ltd.
Changzhou Tiangong Forging Co., Ltd.
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Rough Surface Open Die Forging 42CrMo 35CrMo Shaft Sleeve Forgings

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Changzhou Tiangong Forging Co., Ltd.

City: changzhou

Province/State:jiangsu

Country/Region:china

Tel:86--83202589

Contact Person:
Mrs.Mia Liu
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Rough Surface Open Die Forging 42CrMo 35CrMo Shaft Sleeve Forgings

Brand Name Tiangong
Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China
Minimum Order Quantity 1
Price USD1000-USD2000/piece
Payment Terms T/T
Supply Ability 56000 Tons per year
Delivery Time 30days
Packaging Details Pallet
Heat Treatment Normalizing and tempering
Molding Style Forging
Transport Package Wooden or As per the customer's requirements
Forging Equipment Electro hydraulic hammer
Machining CNC turning and milling
Surface Finish Smooth or rough
Payment Methods TT
Apply Shaft Sleeve
Detailed Product Description

Large Open Die Forgings Manufactured From 42CrMo, 35CrMo,17NiCrMo6-4 For Shaft Sleeve. Our large open die forgings, crafted from premium 42CrMo, 35CrMo, and 17NiCrMo6-4 alloy steels, are engineered to meet the exacting demands of diverse mechanical applications. These forgings undergo a meticulous open die forging process, ensuring superior structural integrity, mechanical properties, and dimensional accuracy, making them an ideal choice for high-stress and heavy-duty mechanical parts.

Features:

Forging Type: Free forging (open-die)

Material Options: Carbon steel, alloy steel — customizable as per customer requirements

Heat Treatment: Typically annealed or tempered to enhance internal structure and machinability

Testing: Ultrasonic testing and other inspections conducted according to customer standards

Condition: Delivered as-forged or rough-machined

Applications:
Ideal for large shafts,  flanges, blocks, and other structural parts that require excellent mechanical properties and fatigue resistance under extreme working conditions.

Specifications:

Weight Range: Up to 7 tons

Dimensions: Customized per drawings

Standards:  customer-specified technical requirements

Advantages:

  • Superior structural robustness and resilience: Offering exceptional resistance to stress and deformation.
  • Outstanding resistance to cyclic loading and sudden impacts: Ensuring long-term durability and performance under demanding conditions.
  • Adaptable material choices and manufacturing processes: Allowing for tailored solutions to meet specific application requirements.
  • Dependable operation in challenging industrial settings: Proven reliability in environments with extreme conditions.
  • Manufactured with rigorous quality assurance and complete origin tracking: Guaranteeing consistent quality and accountability.

These are the main inspection equipments:  

Our Lab inspection equipment 
1 Spectral component analyzer
2 Impact strength testing machine
3Impact test cryogenic tank
4Ultrasonic flaw detector
5Brinell hardness tester
6Rockwell hardness tester
7Digital hydraulic universal testing machine
8H.Metallurgical microscope
9Program-controlled box furnace
Material4140,4130,18CrNiMo7-6,4340,4330,1.7225,35#
45#
20CrMnTi
20CrNi2Mo
20CrMnMo
18CrNiMo7-6
42CrMo
20CrNo
35CrMo
Equipment5 TON, 8 TON, 12 TON Hydralic hammer 
Apply forShaft Sleeve
 Forging+heat treatment+rough machining
Forging ratio≥3 Provides superior internal grain alignment, high load-bearing capacity, and reduced risk of deformation under pressure cycling
Delivery termsRough machining(N+T)
Test equipmentSpectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on.
ServiceOur 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.

 

Frequently Asked Questions (FAQs)

  1. Regarding the size of your forgings, what is the typical weight spectrum you handle? Our forging capabilities encompass components weighing between 100 kilograms and 7 metric tons.

  2. Can you manage downstream processing like thermal treatment and material removal? Indeed, we provide comprehensive in-house services for heat treatment, as well as both rough and precision machining.

  3. Which sectors typically benefit from your forged products? Our clientele spans diverse industries, including wind power generation, heavy construction equipment, port infrastructure, power transmission systems, and others.

  4. What are your typical production timelines? For items readily available in our inventory, the lead time is approximately 30 days. For custom orders requiring new production, the timeframe is generally 40 to 45 days.

  5. Where is your manufacturing facility situated? Our factory is located in Changzhou City, which is in proximity to Shanghai, and we utilize the Port of Shanghai for shipping our products.

Get a Quotation

To receive a tailored proposal and engineering solution, kindly forward your technical blueprints and specific needs to our team for review. We will promptly assess your requirements and provide a professional quotation.

Product Tags: 35crmo shaft sleeve forgings   rough steel forgings   rough shaft sleeve forgings  
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