20CrMnMo Alloy Steel Forgings Oilfield Equipment Rings Forging High Carbon Steel
Alloy Steel 20CrMnMo 42CrMo4 Forgings for Oilfield Equipment, Metallurgy, and Port Machinery. We supply high-quality forged alloy steel components made from 20CrMnMo and 42CrMo4, designed for use in oilfield drilling equipment, metallurgical systems, and port heavy machinery. These forgings offer excellent strength, impact resistance, and machinability, making them ideal for demanding industrial applications requiring high reliability and long service life.
Material Grades:
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20CrMnMo – A premium alloy carburizing steel with excellent wear resistance, core strength, and fatigue performance. Widely used in heavy-duty gear and shaft applications.
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42CrMo4 – A high-strength, tempered alloy steel with excellent toughness and hardenability. Suitable for large forged parts under dynamic loading conditions.
Available Forging Types:
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Shafts (straight, stepped, hollow)
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Rings and flanges
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Gear blanks and hubs
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Cylindrical or block-shaped forgings
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Custom shapes per drawing
Key Features:
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Weight range: 100KG – 7000KG
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Forged from high-quality alloy steel ingots or bars
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Controlled forging process ensures uniform grain structure and mechanical properties
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Heat treated to customer specification
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Rough or semi-finished machining available
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Non-destructive testing: UT, MPI, and material certification provided
Applications:
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Oil & gas equipment: drill collars, tool joints, drive shafts
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Metallurgy: rollers, press components, structural shafts
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Port machinery: crane shafts, winch gears, structural forgings
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Heavy-duty transmissions and industrial gearboxes
| Product Name | Alloy Steel 20CrMnMo 42CrMo4 Forgings for Oilfield Equipment, Metallurgy, Port Machinery |
| 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 | Oilfield Equipment, Metallurgy, Port Machinery |
| Manufacturing Process | Forging+heat treatment+rough machining |
| Forging ratio | ≥3 Presents the advantage of strengthened structural resilience, a more compact internal arrangement, and a demonstrably better performance against fatigue in complex lifting situations. |
| 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 | Our integrated service covers the complete spectrum: commencing with forging, proceeding through all processing and heat treatment stages, culminating in precise final machining, followed by secure packaging, local transportation, efficient customs clearance, and reliable maritime shipment. Driven by a strong customer focus and an inherent dedication to superior product quality, we strive to exceed expectations at every touchpoint. |
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