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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 High Strength Forged Crane Wheel Forged Wheel Blanks 4140 4130
China High Strength Forged Crane Wheel Forged Wheel Blanks 4140 4130

  1. China High Strength Forged Crane Wheel Forged Wheel Blanks 4140 4130
  2. China High Strength Forged Crane Wheel Forged Wheel Blanks 4140 4130
  3. China High Strength Forged Crane Wheel Forged Wheel Blanks 4140 4130

High Strength Forged Crane Wheel Forged Wheel Blanks 4140 4130

  1. MOQ: 1
  2. Price: USD500-USD2000/piece
  3. Get Latest Price
Payment Terms T/T
Delivery Time 30days
Packaging Details Wooden
Supply Ability 56000 Tons per year
Material Forged Steel: 42CrMo, 18CrNiMo7-6, 4140,4130
Quality Control 100% Inspection
Hardness Customized
Application Overhead Cranes, Gantry Cranes, Jib Cranes
Load Capacity Varies based on size and material
Heat Treatment Annealed and tempered
Usage Crane Wheel
Color Original
Brand Name Tiangong
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 Delivery Time 30days
Packaging Details Wooden Supply Ability 56000 Tons per year
Material Forged Steel: 42CrMo, 18CrNiMo7-6, 4140,4130 Quality Control 100% Inspection
Hardness Customized Application Overhead Cranes, Gantry Cranes, Jib Cranes
Load Capacity Varies based on size and material Heat Treatment Annealed and tempered
Usage Crane Wheel Color Original
Brand Name Tiangong Certification ISO9001, ISO14001,ISO45001
Place of Origin Changzhou, China
High Light High Strength Crane WheelCrane Wheel 4140forged wheel blanks 4130

High-Strength Forged Crane Wheel Blanks – 42CrMo, 18CrNiMo7-6, 4140,4130. These forged crane wheels, manufactured from high-strength 42CrMo,18CrNiMo7-6, 4140,4130 alloy steel, are designed for use in heavy-duty port machinery such as gantry and container cranes. They are forged to withstand high mechanical loads and harsh environmental conditions, ensuring long service life and stable performance.

 

Features:

Material: Standard 40CrMo ,18CrNiMo7-6, 4140,4130alloy steel, customizable to customer-specified
Forging Type: Open-die forging and free forging available based on design and application requirements

Heat Treatment: Normalizing and tempering for enhanced mechanical properties

Machining: Supplied in rough machined or as-forged condition

Ultrasonic Testing: Conducted according to customer standards for internal soundness

Applications:

Gantry cranes

Port terminal equipment

Container handling cranes

Heavy lifting systems

 

Specifications:

Dimensions and tolerances: Fully customizable

Forging weight: Based on customer needs

Surface: As-forged or machined

Material certificates and full traceability available

Competitive Advantages:

Material and dimensions can be tailored to exact customer specifications

Flexible production for both small and large volume orders

Forgings made from top-tier steel mills

Precise ultrasonic inspection ensures quality

Ideal for demanding operational environments

Item Details
Product Name High-Strength Forged Crane Wheel Blanks – 42CrMo, 18CrNiMo7-6, 4140,4130
Material Grades - Carbon and Alloy Steels: 42CrMo, 18CrNiMo7-6, 20CrNi2Mo, 4340, 35CrMo, 1.7225, 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 

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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