Quenched And Tempered Forged Flanges For Large Gear Assemblies
Quenched and Tempered Forged Flanges for Large Gear Assemblies
Quenched and tempered forged flanges are engineered for use in heavy-duty gear assemblies, where high strength and dimensional accuracy are critical. Manufactured from premium alloy or carbon steels, these flanges undergo controlled forging and heat treatment to achieve excellent toughness, wear resistance, and fatigue strength. The quenching and tempering process ensures a refined microstructure, delivering long service life even under continuous torque and vibration loads.
Product Features:
-
Manufactured from high-quality alloy and carbon steels
-
Quenched and tempered for enhanced toughness and fatigue resistance
-
Excellent wear resistance and dimensional stability
-
Reliable performance under continuous torque and vibration
-
Long service life in heavy-duty applications
Applications:
-
Large gear assemblies in wind power equipment
-
Metallurgical and mining machinery
-
Port cranes and lifting systems
-
Heavy-duty transmission and drive systems
| Category | Details |
|---|---|
| Material Options | 4140, 4130, 4340, 4330, 1.7225, 35#, 45#, 20CrMnTi, 20CrNi2Mo, 20CrMnMo, 18CrNiMo7-6, 42CrMo, 20CrNo, 35CrMo |
| Forging Equipment | Hydraulic hammers: 5T / 8T / 12T – capable of producing heavy-duty flanges with stable forging performance |
| Application | Specifically designed for large gear assemblies and heavy-duty power transmission systems, ensuring high torque transfer and durability |
| Manufacturing Process | Open-die forging → Heat treatment (Q+T) → Rough machining → Precision finish machining |
| Forging Ratio | ≥ 3, providing refined grain structure and improved mechanical properties |
| Delivery Condition | - Rough machining: Normalized & tempered (N+T)- Finish machining: Quenched & tempered (Q+T) |
| Testing & Inspection | Spectrograph, ultrasonic testing device, tensile & impact test machines, metalloscope, external micrometer, bore dial indicator, hardness testers, etc. |
| Service Scope | One-stop solution: forging, heat treatment, machining, packaging, inland logistics, customs clearance, and maritime transport, with strong focus on quality consistency and customer requirements |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

