Changzhou Tiangong Forging Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 56000 Tons per year |
| Delivery Time | 30days |
| Packaging Details | Pallet |
| Material | carbon steel & alloy steel:Benchmarking against Chinese brands |
| Origin Of Goods | Changzhou, Jiangsu |
| Other Name | Mining, Port, Metallurgical Machinery |
| Type | Heavy Steel Forgings Crane Wheels |
| Industry | Forging industry |
| Oem | Available |
| Tolerance | High precision |
| Forging Weight | 100kg|100kg-7ton |
| Brand Name | Tiangong |
| Model Number | TG-192 |
| 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 | Pallet |
| Material | carbon steel & alloy steel:Benchmarking against Chinese brands | Origin Of Goods | Changzhou, Jiangsu |
| Other Name | Mining, Port, Metallurgical Machinery | Type | Heavy Steel Forgings Crane Wheels |
| Industry | Forging industry | Oem | Available |
| Tolerance | High precision | Forging Weight | 100kg|100kg-7ton |
| Brand Name | Tiangong | Model Number | TG-192 |
| Certification | ISO9001, ISO14001,ISO45001 | Place of Origin | Changzhou, China |
| High Light | heavy steel forging crane wheels ，mining machinery crane wheels ，metallurgical crane wheels with warranty | ||
Heavy Steel Forgings Crane Wheels for Mining, Port, and Metallurgical Machinery
Heavy steel forged crane wheels are engineered for extreme durability and reliable performance in demanding industrial environments. Manufactured from premium alloy steels such as 42CrMo4 , and precision-forged to ensure optimal grain flow and structural integrity, these wheels provide superior wear resistance, impact toughness, and long service life.
Key Features:
High surface hardness combined with a tough core to withstand heavy loads and repeated impact.
Excellent wear and fatigue resistance for continuous operation in harsh industrial settings.
Precision forging and machining for accurate dimensions, smooth rolling, and stable performance.
Heat-treated and stress-relieved for enhanced durability and reduced maintenance requirements.
Applications:
These crane wheels are widely used in mining equipment, port container handling cranes, and metallurgical machinery. Their robustness ensures safe, efficient material handling and long-term operational reliability under high-load and high-impact conditions.
| Item | Details (Heavy Steel Forgings Crane Wheels – Mining, Port, Metallurgical Machinery) |
|---|---|
| Materials | 42CrMo, 65Mn, 4140, 35CrMo, 45# and other alloy steels – selected for high surface hardness, impact resistance, and long-term wear performance in heavy-duty crane operations |
| Forging Equipment | 5T / 8T / 12T Hydraulic Hammers – Capable of forging large-diameter crane wheels, up to 8 meters in diameter and 10 tons in weight, ensuring optimal grain flow and internal structural integrity |
| Production Process | Open Die Forging → Quenching & Tempering → Rough Machining → Optional Final Machining – Ensures toughness, wear resistance, and precise dimensions |
| Forging Ratio | ≥ 3.0 – Guarantees refined grain structure, enhanced fatigue strength, and reduced risk of internal defects under high-impact loads |
| Application | Designed for heavy-duty industrial cranes in mining, port container handling, and metallurgical operations; ideal for wheels supporting gantry cranes, overhead cranes, and rail-mounted cranes |
| Delivery Condition | Quenched and tempered, available as rough-machined or fully finished wheels, with stress relief to prevent deformation during service |
| Inspection & Testing Equipment | - Chemical Composition Analysis: Spectrometer - Mechanical Testing: Tensile, Impact, Hardness - Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) - Dimensional Verification: External Micrometers, Bore Indicators - Metallographic Analysis for microstructure quality |
| Full-Cycle Service | Comprehensive support including forging, heat treatment, CNC machining, quality inspection, custom packing, inland logistics, export clearance, and maritime shipment. All processes comply with strict industrial standards to ensure crane wheel reliability and longevity. |
Process flow:
Steel ingot verification (chemical composition) → Sectioning to required dimensions → Furnace heating with controlled temperature monitoring → Forging of the blank → Heat treatment immediately after forging → Furnace removal → Surface and deformation inspection of forged blank → Preliminary machining → Initial quality checks (UT, MT, dimensional and hardness measurements) → Quenching and tempering (QT) → Comprehensive final inspection (ultrasonic testing, mechanical property verification, hardness, and microstructure) → Precision finish machining → Final dimensional verification → Marking and protective packaging → Storage in warehouse → Dispatch for shipment.
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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