Campfire Steel
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Powering Industries Since 2005: Providing precise engineering solutions to customers in the global industrial sector including customized forgings, castings, and rubber seals for construction, mining, marine, and agriculture.
Core Advantage: End-to-End Solutions from R&D to production; Global Standards Compliance (ISO, CE, SGS); Professional OEM/ODM Support.
Raw Material Preparation: Selection of steel, aluminum, or copper based on mechanical property requirements.
Heating: Metal is heated to specific temperatures for easier forming via induction or resistance heating.
Forging Forming: Open-die or closed-die forging to deform billets into desired target shapes.
Heat Treatment: Enhancing strength and adjusting internal microstructure to meet design standards.
CNC Machining: Precision cutting, milling, and turning combined with UT/PT inspections.
| Feature | Details |
|---|---|
| Material | Stainless steel, carbon steel, alloy steel, aluminum, copper, titanium |
| Roughness | Ra0.08-0.2 |
| Melting process | EF+LF+VD |
| Processing | CNC / Cutting / Punching / Tapping / Drilling / Milling |
| Heat Treatment | Normalizing, Tempering, Annealing, Q + T |
| Equipment | Friction Screw Press, CNC Lathe, Machining Center, Milling Machine |
Enquiry with detailed drawings and chemical composition requirements.
Material check, pre-heating, and forging ratio control.
Heat treatment and dimension checks after forging.
Rough and fine machining with UT/PT defect detection.
Final inspection, mechanical property tests, and packing.
| Series | Steel Grades | Core Characteristics | Applicable Scenarios |
|---|---|---|---|
| Petroleum | AISI4150, 30CrMo | High strength & H2S resistance | Valve bodies, drill pipes |
| Tool & Mold | 1.2714, 5CrNiMoV | High hardness (HRC 50-60) | Die-casting and plastic molds |
| Wind Power | 18CrNiMo7-6 | Low-temperature impact toughness | Main shafts, gearbox parts |
| Marine | AH36, DH36 | Seawater corrosion resistance | Hull structural parts, decks |
| Heavy Transmission | 42CrMo, 20CrNi2Mo | Ultra-high strength (≥ 1000MPa) | Crankshafts, heavy gearboxes |
