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China factory - Changzhou Tiangong Forging Co., Ltd.

Changzhou Tiangong Forging Co., Ltd.

  • China,Changzhou ,Jiangsu
  • Verified Supplier

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China Alloy Steel Forgings Crane Wheel 42CrMo Open Die Forging For Port Machinery
China Alloy Steel Forgings Crane Wheel 42CrMo Open Die Forging For Port Machinery

  1. China Alloy Steel Forgings Crane Wheel 42CrMo Open Die Forging For Port Machinery
  2. China Alloy Steel Forgings Crane Wheel 42CrMo Open Die Forging For Port Machinery
  3. China Alloy Steel Forgings Crane Wheel 42CrMo Open Die Forging For Port Machinery
  4. China Alloy Steel Forgings Crane Wheel 42CrMo Open Die Forging For Port Machinery

Alloy Steel Forgings Crane Wheel 42CrMo Open Die Forging For Port Machinery

  1. MOQ: 1
  2. Price: USD500-USD2000/piece
  3. Get Latest Price
Payment Terms T/T
Supply Ability 56000 Tons per year
Delivery Time 30days
Packaging Details Pallet
Material 42CrMo, 18CrNiMo7-6 ,4140, 40CrNiMo,37CrMnSiA , 42CrNiMo 45#,35# steel
Quality Control 100% Inspection
Usage Port Machinery And Lifting Equipment
Function Support and Move Cranes
Wheel Groove Customized
Load Varies based on size and material
Wheel Type forged wheel
Durability Long Lasting
Brand Name Tiangong
Model Number TG-CRANE WHEEL 001
Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 56000 Tons per year
Delivery Time 30days Packaging Details Pallet
Material 42CrMo, 18CrNiMo7-6 ,4140, 40CrNiMo,37CrMnSiA , 42CrNiMo 45#,35# steel Quality Control 100% Inspection
Usage Port Machinery And Lifting Equipment Function Support and Move Cranes
Wheel Groove Customized Load Varies based on size and material
Wheel Type forged wheel Durability Long Lasting
Brand Name Tiangong Model Number TG-CRANE WHEEL 001
Certification ISO9001, ISO14001,ISO45001 Place of Origin Changzhou, China
High Light Alloy Steel Forgings Crane WheelCrane Wheel 42CrMoPort Machinery Open Die Forging

Alloy steel forgings 42CrMo open die forging for Port machinery and lifting equipment. Our 42CrMo alloy steel open die forgings are engineered for high-performance applications in port machinery and lifting equipment. Produced through precision open die forging, these components offer excellent strength, toughness, and fatigue resistance, ensuring reliable operation under heavy loads and harsh working conditions.

 

The 42CrMo material, known for its superior hardenability and mechanical properties, is widely used in critical structural parts such as forged gear shafts, crane wheels, lifting hooks, and load-bearing components. Each forging undergoes strict heat treatment and non-destructive testing to guarantee internal soundness and dimensional accuracy.

Key Features:

  • Material: 42CrMo / 42CrMo4 alloy steel

  • Forging Method: Open die forging

  • Heat Treatment: Normalizing + Tempering 

  • Hardness: as per specific requirements

  • Weight Range: 100 kg – 7 tons

  • Shapes Available: Round, square, stepped shafts, blocks, custom shapes

Advantages:

  • High strength-to-weight ratio

  • Excellent fatigue and impact resistance

  • Custom dimensions and machining available

  • Compliant with ISO, EN, and customer-specific standards

  • Full material traceability and inspection records

We design and manufacture forged parts for all industrial areas by applying our experience and unique professionalism, taking into account the specific technical and performance requirements of each market. This has made us a trusted forging partner across a wide range of industries, collaborating with world-leading companies.

A. Wind Power Generation
High-strength forged shafts and gears for wind turbines, ensuring fatigue resistance and long service life in harsh environments.

B. Port Heavy Machinery
Heavy-duty forgings for cranes, wheels, and lifting components, built to handle extreme loads and continuous operation.

C. Mining
Durable forged parts for drilling and crushing equipment, offering impact resistance and extended wear life in tough conditions.

D. Ship Building
Precision marine forgings such as propeller shafts and rudder parts, certified for strength, corrosion resistance, and reliability.

E. Chemical Industry
Forged flanges and vessel parts engineered for high-pressure, high-temperature, and corrosive chemical environments.

F. Oil Industry
Robust forgings for drilling and wellhead systems, designed to withstand high stress, pressure, and harsh field conditions.

Item Details
Product Name 42CrMo Port Machine ISO Forgings – Heavy-Duty Crane Wheel Manufacturer
Material Grades - Carbon and Alloy Steels: 42CrMo, 18CrNiMo7-6, 20CrNi2Mo, 4340, 35CrMo, 20CrMnTi, 20CrMnMo
Forging Equipment - Hydraulic Hammers: 5T, 8T, 12T - Supports large-section open die forging 
Manufacturing Process Forging → Heat Treatment → Rough Machining → Dimensional & NDT Inspection
Forging Ratio ≥ 3.0 — Ensures fine grain refinement, enhanced tensile strength, and excellent internal soundness for heavy-duty operation
Applications Precision-forged components for: - Gearbox main shafts - Thrust flanges and coupling hubs - Marine transmission and propulsion shafts - Rudder stocks and steering gear drives - Suitable for both marine and industrial mechanical systems
Delivery Conditions - N+T (Normalized + Tempered): For pre-machined rough parts
Testing & Inspection - Chemical Analysis: Optical Emission Spectrometry - Mechanical Tests: Tensile , Impact , Hardness  - NDT: UT , MT  - Dimensional Control: Bore dial indicators, precision micrometers 

Forging process flow quality control:

Raw material steel ingot into warehouse(test the chemical composition) → Cutting→ Heating(Furnace temperature test) → Heat treatment after forging(Furnace temperature test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal dimension, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment.

 

 

Frequently Asked Questions (FAQs)
1. What is your forging weight range?
We produce forged parts ranging from 100 kg to 7000 kg.

2. Do you provide heat treatment and machining?
Yes, we offer full in-house heat treatment, rough, and finish machining services.

3. Which industries do you supply to?
We serve wind energy, heavy equipment, port machinery, transmission systems, and more.

4. What is your production lead time?

With stock: Around 30 days

Without stock: 40–45 days

5. Where is your factory located?
In Changzhou City, near Shanghai, with shipping via Shanghai Port.

 

Request a Quote
Please send your technical drawings and requirements to us. Our engineers will review and provide you with a professional quotation and solution shortly.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    1994

  • Total Annual:

    27.5 million -28 million

  • Employee Number:

    135~150

  • Ecer Certification:

    Verified Supplier

About CHANGZHOU TIANGONG    We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet ... About CHANGZHOU TIANGONG    We are a Chinese company with over 30 years of forging experience. Our focus lies in the production of machine free forged products. We take pride in our independent quality assurance laboratory, which ensures that all our products meet ...

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  • Changzhou Tiangong Forging Co., Ltd.
  • Wangxia Village, Luoxi Town, Xuejia Town, Xin Bei District, Changzhou City, Jiangsu Province, China
  • https://www.freeforgings.com/

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