Large Section Open Die Casting Forge Heavy Lifting Equipment Hot Forging Process
Large Section Open Die Forgings for Port Crane and Heavy Lifting Equipment. Our large section open die forgings are engineered for demanding lifting and structural applications in port handling systems, gantry cranes, offshore hoisting units, and other heavy-duty lifting equipment. Manufactured from high-strength carbon or alloy steels, these forged components offer exceptional mechanical stability, fatigue resistance, and dimensional reliability under fluctuating and high
Large Section Open Die Forgings for Port Crane and Heavy Lifting Equipment. Our large section open die forgings are engineered for demanding lifting and structural applications in port handling systems, gantry cranes, offshore hoisting units, and other heavy-duty lifting equipment. Manufactured from high-strength carbon or alloy steels, these forged components offer exceptional mechanical stability, fatigue resistance, and dimensional reliability under fluctuating and high-load conditions.
Key Features:
-
High Load Capacity: Large cross-sectional forging ensures excellent performance under tensile, compressive, and bending loads.
-
Enhanced Fatigue Strength: Directional grain flow improves durability under repetitive stress cycles common in lifting operations.
-
Superior Machinability: Heat treatment options such as normalizing and tempering provide a balance of strength and machinability.
-
Dimensional Precision: Post-forging machining and metrological inspection ensure tight tolerances for complex assemblies.
-
Customized Design: Shapes and sizes tailored to specific structural and dynamic requirements of cranes and hoisting equipment.
Typical Applications:
-
-
Main shafts and spindle forgings for gantry and tower cranes
-
Yokes, couplings, and bearing housings in hoisting systems
-
Load-bearing frames, support arms, and lifting brackets in port and offshore cranes
-
Structural reinforcements in heavy material handling machinery
-
| Item | Details |
|---|---|
| Product Name | Large Section Open Die Forgings for Port Crane and Heavy Lifting Equipment |
| Material Grades | - Alloy steels engineered for high strength and toughness to withstand heavy lifting loads and dynamic stresses- Customized alloy compositions to ensure optimal fatigue resistance and impact toughness in crane and heavy lifting applications |
| Forging Equipment | - Hydraulic Hammers:5T, 8T, 12T, - Capable of producing large, thick-section forgings with uniform grain flow suitable for structural components in port cranes and heavy lifting machinery |
| Manufacturing Process | Raw Material Inspection → Preheating → Open Die Forging → Heat Treatment → Rough Machining → Non-Destructive Testing → Final Machining (if required) → Dimensional Inspection → Packaging → Delivery |
| Forging Ratio | ≥ 3.0 — Ensures enhanced structural integrity, improved internal density, and superior fatigue performance for demanding lifting operations |
| Applications | - Large sections such as crane booms, hooks, load pins, axle shafts, and lifting arms for port cranes and heavy lifting equipment- Structural components subject to high dynamic loads, impact, and abrasion |
| Delivery Conditions | - Delivered in heat-treated condition: Normalizing + Tempering to optimize strength and toughness- Optional rough-machined or annealed forms available based on customer requirements |
| Testing & Inspection | - Chemical Analysis by Optical Spectrometry- Mechanical Testing: Tensile, Impact, Hardness- Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT)- Dimensional inspection using precision metrology tools |
Recommended Products
Video
Video
Video
Video
Video