Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Wooden |
| Material | Forged Steel: 45#, 42CrMo, 40CrNiMo |
| Quality Control | 100% Inspection |
| Hardness | Customized |
| Application | gantry locomotive |
| Load Capacity | Varies based on size and material |
| Heat Treatment | Normalizing and tempering |
| Usage | gantry locomotive wheels |
| Weight | 100-7000KG |
| Brand Name | Tiangong |
| Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 56000 Tons per year |
| Delivery Time | 30days | Packaging Details | Wooden |
| Material | Forged Steel: 45#, 42CrMo, 40CrNiMo | Quality Control | 100% Inspection |
| Hardness | Customized | Application | gantry locomotive |
| Load Capacity | Varies based on size and material | Heat Treatment | Normalizing and tempering |
| Usage | gantry locomotive wheels | Weight | 100-7000KG |
| Brand Name | Tiangong | Certification | ISO9001, ISO14001,ISO45001 |
| Place of Origin | Changzhou, China | ||
| High Light | gantry locomotive crane track wheels ，crane track wheels Wear Resistant ，45# open forging process | ||
Forged gantry locomotive wheels Made from Wear-Resistant Alloys: 45#, 42CrMo, 40CrNiMo. These forged gantry locomotive wheels, manufactured from high-strength 42CrMo, 40CrNiMoalloy 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 45#, 42CrMo, 40CrNiMo alloy steel and carbon steel, customizable to customer-specified
Forging Type: Open-die forging free forging available based on design and application requirements
Heat Treatment: Normalized + Tempered 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
| Item | Details |
|---|---|
| Product Name | Forged gantry locomotive wheels Made from Wear-Resistant Alloys: 45#, 42CrMo, 40CrNiMo |
| Material Grades | - Carbon and Alloy Steels: 45#, 42CrMo, 40CrNiMo |
| 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 |
| Equipment | Quantity |
|---|---|
| Electro-hydraulic forging hammers (5T / 8T / 12T) | 3 |
| Natural gas furnaces (15T–60T) | 11 |
| Sawing machines | 16 |
| Material loaders (10T–20T) | 3 |
| Heat treatment electric furnaces | 5 |
| Lathes, vertical lathes, CNC machines | 31 |
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Company Details
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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