High-quality Forged Discs In Alloy Steel For Gears, Flanges & Machinery
High-quality forged discs in alloy steel for gears, flanges & machinery
Our forged discs are produced from premium alloy steels such as 42CrMo, 18CrNiMo7-6, and 20CrMnMo, ensuring excellent strength, toughness, and wear resistance. With advanced open-die forging and strict UT inspection, each forged disc guarantees structural integrity and long service life.
Product Features:
High mechanical strength and impact resistance
Heat treatment available: normalized, quenched and tempered
Rough or precision machining upon request
Strict ultrasonic testing (UT) for internal quality assurance
Application Fields:
Gear blanks and transmission components
Flanges for pressure vessels and piping systems
Heavy-duty machinery, cranes, and hydraulic equipment
Wind power and mining industry components
| Item | Details |
|---|---|
| Product Name | High-quality Forged Discs in Alloy Steel for Gears, Flanges & Machinery |
| Material Grades | - Alloy steels: 42CrMo, 42CrMo4, 18CrNiMo7-6, - Carbon steels: C45, C35 - Optimized for gear strength, flange pressure resistance, and wear durability |
| Forging Equipment | - Hydraulic Presses: 5T, 8T, 12T - Capable of open die forging and ring forging with directional grain flow |
| Manufacturing Process | Billet Inspection → Preheating → Open Die Forging / Ring Rolling → Heat Treatment → Rough Machining → Non-Destructive Testing → Precision Machining (if required) → Dimensional Inspection → Packaging |
| Forging Ratio | ≥ 3.5 — Ensures high internal compactness and fatigue resistance under heavy cyclic loads |
| Applications | - Gear blanks for wind turbines and mining machinery - Flanges for pressure vessels, pipelines, and heavy-duty equipment - Bearing seats, crane wheels, and rotating discs in port and metallurgical industries |
| Delivery Conditions | - Delivered in heat-treated condition (normalized, quenched & tempered) - Options: Rough machined, semi-finished, or finished machining |
| Testing & Inspection | - Chemical Composition Analysis (Spectrometry) - Mechanical Testing: Tensile, Impact, Hardness - Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) - 3D Dimensional Inspection for accuracy and machining allowance |
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