Custom Steel Alloy Parts Manufacturing
Precision engineering meets superior strength. From tool steel to high-strength alloys, we deliver exceptional quality components for demanding applications.
Advanced Manufacturing Capabilities
State-of-the-art facilities for precision steel alloy component production
Precision CNC Machining
Multi-axis CNC machining with specialized tooling for hard materials and complex geometries.
- 5-axis simultaneous machining
- Hard material expertise
- Tight tolerances (±0.005mm)
Heat Treatment Services
Comprehensive heat treatment for optimal material properties and performance enhancement.
- Vacuum heat treatment
- Cryogenic processing
- Stress relieving & tempering
Surface Treatment
Advanced surface finishing techniques for enhanced performance and durability.
- Nitriding & PVD coating
- Shot peening
- Precision polishing
Steel Alloy Grade Comparison
Comprehensive material properties and application guidelines
| Grade | Type | Tensile Strength (MPa) | Hardness (HRC) | Primary Applications | Cost Level |
|---|---|---|---|---|---|
| AISI 4130 | Chrome-Moly Steel | 560-850 | 18-22 | Aircraft structures, automotive components | Medium |
| AISI 4140 | Chrome-Moly Steel | 655-1020 | 20-28 | Gears, crankshafts, high-stress components | Medium |
| AISI 4340 | Nickel-Chrome-Moly | 745-1280 | 25-35 | Landing gear, engine mounts, heavy-duty parts | High |
| A2 Tool Steel | Air-Hardening Tool | 1750-2100 | 55-62 | Cutting tools, dies, punches | Very High |
| D2 Tool Steel | High-Carbon, High-Chrome | 1900-2200 | 58-64 | Blanking dies, forming tools, knives | Very High |
| H13 Tool Steel | Hot Work Tool | 1450-1850 | 45-52 | Die casting dies, forging dies, extrusion tools | Very High |
| M2 High Speed | High-Speed Tool | 2100-2400 | 60-65 | Cutting tools, drill bits, taps | Very High |
| 8620 Alloy | Case-Hardening | 585-930 | 20-25 | Gears, cams, carburized parts | Medium |
Industry Applications
Custom steel alloy solutions across diverse industries
Automotive
High-performance engine and transmission components
- Transmission components
- Engine parts & crankshafts
- High-stress fasteners
- Performance racing components
Aerospace
Critical flight components with full traceability
- Landing gear components
- Engine mounts & brackets
- Structural airframe parts
- Mission-critical fasteners
Tool & Die
Precision tooling for manufacturing excellence
- Cutting tools & dies
- Forming tools & punches
- Injection mold inserts
- Progressive die components
Energy & Industrial
Heavy-duty components for extreme conditions
- Turbine components
- Drilling equipment parts
- Valve bodies & stems
- Pump components
Material Properties & Advantages
Why steel alloys excel in demanding applications
Exceptional Strength
Superior tensile strength up to 2400 MPa, ideal for high-stress applications requiring maximum durability.
Wear Resistance
Outstanding resistance to abrasion, friction, and impact, extending component lifespan significantly.
Heat Stability
Maintains mechanical properties at elevated temperatures, perfect for high-temperature applications.
Machinability
Excellent machining characteristics allow for complex geometries and tight tolerances.
Hardenability
Responds well to heat treatment, achieving desired hardness and toughness combinations.
Versatility
Wide range of grades available for diverse applications, from structural to precision tooling.
Quality Standards & Certifications
Rigorous quality control ensuring superior performance
ISO 9001:2015
Quality Management
AS9100D
Aerospace Quality
IATF 16949
Automotive Standards
NADCAP
Special Processes
Mechanical Testing
- Hardness testing (HRC, HV, HB)
- Tensile & yield strength
- Impact & fatigue testing
- Fracture toughness
Metallurgical Analysis
- Microstructure analysis
- Chemical composition
- Grain size measurement
- Inclusion rating
Dimensional Inspection
- CMM measurement
- Optical scanning
- Surface roughness testing
- Geometric tolerancing
Get Your Custom Steel Alloy Quote
Ready to start your project? Contact our steel alloy experts for professional consultation and competitive pricing.
Our Location
Feige Industrial Park, Guanlan Street
Longhua District, Shenzhen, China
Email Us
Experience
12+ Years in Precision Manufacturing
Quality Assured
ISO 9001, AS9100D, IATF 16949 Certified