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Product Details:
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| Material: | 35#,45#,CrMo Alloy Steel,NiMo Alloy Steel | Heat Treatment: | Normalizing And Tempering |
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| Forging Tolerance: | According To The Drawing,Customizable | Testing: | Tensile Impact Metallographic Nondestructive Testing, Etc. |
| Oil Protecting: | Yes | Hardness: | Customizable |
| Apply: | Port Machinery Related Crane Wheels | ||
| Highlight: | Open Die Crane Wheel,Heavy Duty Crane Wheel,Forged Crane Wheel |
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The Heavy-Duty Crane Wheel Forged by Open Die Process is designed to perform in extreme working conditions where high loads, impact, and continuous operation are present. Manufactured through open die forging, this wheel features superior internal integrity, refined grain structure, and exceptional mechanical strength — making it ideal for heavy industrial lifting systems.
| Item | Details (Heavy-Duty Open Die Forged Crane Wheel) |
|---|---|
| Material | 4140 Alloy Steel – Offers excellent shock resistance, fatigue durability, and wear performance under dynamic heavy-load conditions. |
| Forging Capability | Hydraulic Hammers: 5T / 8T / 12T – Enable deep plastic deformation and directional grain refinement during open die forging, ensuring internal soundness. |
| Main Application | Developed for large-scale lifting systems, including gantry cranes, port cranes, and heavy-duty container carriers operating in high-load environments. |
| Production Process | Open Die Forging → Heat Treatment (Normalizing + Tempering) → Rough Machining – Delivers high strength and dimensional accuracy throughout the process. |
| Deformation Ratio | Forging Ratio ≥ 3.0 – Improves grain flow alignment and reinforces load-carrying structure, reducing the risk of internal failure under fatigue. |
| Delivery State | Delivered as rough-machined and heat-treated, including stress relieving to prevent deformation during final machining or service. |
| Inspection Tools | Comprehensive testing with: Spectrometer, UT device, tensile & impact machines, metallographic scope, micrometers, bore indicators, hardness testers, etc., ensuring traceable quality control. |
| Service Package | Tiangong Forging offers an end-to-end service, including forging, machining, heat treatment, quality inspection, custom packing, port clearance, and global shipment coordination — fully aligned with client specifications and international standards. |
These are the main inspection equipments:
| Our Lab inspection equipment | |
| 1 | Spectral component analyzer |
| 2 | Impact strength testing machine |
| 3 | Impact test cryogenic tank |
| 4 | Ultrasonic flaw detector |
| 5 | Brinell hardness tester |
| 6 | Rockwell hardness tester |
| 7 | Digital hydraulic universal testing machine |
| 8 | H.Metallurgical microscope |
| 9 | Program-controlled box furnace |
Forging Method: Open die forging ensures directional grain flow and structural uniformity for enhanced fatigue resistance.
Material Options: Available in alloy steel (42CrMo, 4140) or carbon steel (45#, 1045) based on working conditions.
Load Capacity: Built for extreme-duty applications with high tensile and compressive load demands.
Heat Treatment: Optional normalizing, quenching & tempering, or stress relief to improve mechanical performance and dimensional stability.
Machining Condition: Supplied as rough machined or fully machined depending on customer requirements.
This heavy-duty forged crane wheel is widely applied in:
Gantry Cranes and Overhead Cranes
Port and Container Handling Systems
Steel Mills and Rolling Equipment
Mining Transportation Systems
Heavy Equipment Transfer Platforms
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Contact Person: Mrs. Mia Liu
Tel: 0086-18706127868