Heat Treated 35 HRC Stainless Steel 631 Alloy for Industrial Components
631 Alloy Is A High-Strength Stainless Steel With Good Corrosion Resistance, Ideal For Aerospace Applications
631 Alloy
631 Alloy is a high-strength, precipitation-hardening stainless steel known for its excellent mechanical properties and good corrosion resistance. It is commonly used in aerospace and industrial applications where high strength and resistance to harsh environments are required. The alloy is heat-treatable, allowing it to achieve high strength and hardness. Its balance of properties makes it suitable for structural components, fasteners, and other critical parts.
Composition:
| Element | Percentage |
|---|---|
| Chromium | 15-17% |
| Nickel | 4-6% |
| Copper | 3-5% |
| Carbon | 0.07% max |
| Manganese | 1% max |
| Silicon | 1% max |
| Other Elements | Trace amounts of other elements |
Key Properties:
- Density: 7.8 g/cm³
- Yield Strength: 800 MPa (heat-treated)
- Tensile Strength: 980 MPa
- Elongation: 12%
- Hardness: 35 HRC (heat-treated)
- Corrosion Resistance: Good, suitable for various environments
- Application: Aerospace, industrial components, structural parts
631 Alloy combines high strength with good corrosion resistance, making it a versatile choice for demanding applications.
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