High Strength Forged Crane Wheels 4140 4130 Alloy Steel Wheel Blanks
High Strength Forged Crane Wheels 4140 4130 Alloy Steel Wheel Blanks. 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 Wheels 4140 4130 Alloy Steel Wheel Blanks |
| 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 |
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