20CrMnTi 18CrNiMo7-6 Forged Alloy Steel Blanks For Gear shaft Blanks
20CrMnTi 18CrNiMo7-6 Forged Alloy Steel Blanks For Gear|shaft Blanks. We produce high-quality forged alloy steel blanks made from 20CrMnTi and 18CrNiMo7-6, specifically designed for the production of gears and shafts used in heavy-duty mechanical systems. These blanks are forged to provide excellent toughness, wear resistance, and core strength, making them ideal for further machining into precision transmission components.
Material Grades:
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20CrMnTi – A carburizing steel widely used for gears and transmission parts. It provides excellent surface hardness after heat treatment, with good core toughness and fatigue resistance.
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18CrNiMo7-6 – A premium alloy steel with deep hardenability and outstanding performance in demanding gear and shaft applications. Offers high load capacity and long service life after carburizing and quenching.
Product Types:
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Gear blanks – forged round discs or hubs ready for gear cutting
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Shaft blanks – cylindrical or stepped shafts forged to near-net shape
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Custom shapes – according to drawing or specification
Key Features:
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Weight range: 50KG – 3000KG
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Precision forging with continuous fiber orientation
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Heat treatment options: normalizing, quenching & tempering, or carburizing
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Available in as-forged, rough machined, or pre-machined condition
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100% Ultrasonic Testing (UT) and MPI to ensure internal soundness
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Mechanical and chemical test reports provided upon delivery
Applications:
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Automotive and truck gearboxes
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Wind turbine transmissions
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Heavy-duty machinery drive shafts and gear systems
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Mining and construction equipment
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Industrial gear reducers and couplings
| Product Name | 20CrMnTi 18CrNiMo7-6 Forged Alloy Steel Blanks For Gear|shaft Blanks |
| Material | 4140,4130,18CrNiMo7-6,4340,4330,1.7225,35# 45# 20CrMnTi 20CrNi2Mo 20CrMnMo 18CrNiMo7-6 42CrMo 20CrNo 35CrMo |
| Equipment | 5 TON, 8 TON, 12 TON Hydralic hammer |
| Apply for |
Wind turbine transmissions, Industrial gear reducers and couplings |
| Manufacturing Process | Forging+heat treatment+rough machining |
| Forging ratio | ≥3 Delivers enhanced structural reliability, a denser internal makeup, and markedly improved resistance to fatigue in challenging lifting scenarios. |
| Delivery terms | Rough machining(N+T) |
| Test equipment | Spectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on. |
| Service | We provide a complete, end-to-end solution, meticulously managing every stage from initial forging and subsequent processing, including crucial heat treatment, to precise final machining, secure packaging, efficient local logistics, seamless customs clearance, and reliable maritime transport. Our operational philosophy is deeply rooted in understanding and fulfilling customer needs while maintaining an unwavering commitment to exceptional product quality. |
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