Product Description
Overview
AMS 6512 Maraging 250 Steel Bar is a high-strength, low-carbon nickel-cobalt alloy steel supplied in solution annealed and aged condition. This premium-grade maraging steel offers exceptional mechanical properties for demanding aerospace, defense, and high-performance tooling applications. Contact us today for availability and pricing on your Maraging 250 requirements.
Chemical Composition
| Iron | Nickel | Cobalt | Molybdenum | Titanium | Aluminum | Carbon (max) | Silicon (max) | Phosphorus (max) | Sulfur (max) | Boron (max) |
|---|---|---|---|---|---|---|---|---|---|---|
| Balance | 17.0 – 19.0% | 8.0 – 9.5% | 4.6 – 5.2% | 0.3 – 0.5% | 0.05 – 0.15% | 0.03% | 0.10% | 0.010% | 0.010% | 0.003% |
Mechanical Properties (Aged Condition)
| Condition | Tensile Strength (KSI) | Yield Strength (KSI) | % Elongation | Reduction of Area % | Hardness (HRC) |
|---|---|---|---|---|---|
| Aged | 250 min | 240 min | 8 min | 40 min | 50 – 54 |
Alternative Names & Designations
18Ni(250) Maraging Steel, Grade 250 Maraging Steel, Vascomax 250, 18% Nickel 250 Maraging Steel
Key Applications for AMS 6512 Maraging Steel
Aerospace & Defense:
• Aerospace structural components
• Landing gear components
• Rocket motor cases
• Fasteners for high-strength applications
Industrial & Tooling:
• High-performance tooling and dies
• Pressure vessels
• Critical structural components requiring high strength-to-weight ratios
Features & Benefits
Superior Mechanical Performance
• Exceptional strength-to-weight ratio for weight-critical applications
• Superior toughness and ductility compared to conventional steels
• Excellent fatigue resistance for cyclic loading conditions
Manufacturing Advantages
• Excellent weldability without preheating
• Minimal distortion during heat treatment
• Good machinability in solution annealed condition
• Predictable and uniform response to aging heat treatment
Why Choose Flight Metals for AMS 6512?
Flight Metals stocks AMS 6512 Maraging 250 Steel Bar in various sizes to meet your specifications. Our material is certified to AMS 6512 standards and backed by full material traceability documentation. Contact our experienced team today for technical support, pricing, and fast delivery on your maraging steel requirements.
Technical Resources
For complete specifications, refer to:
• AMS 6512: Aerospace Material Specification for Maraging 250 Steel Bar
• ASTM A538: Standard specification for pressure vessel plates, alloy steel
Disclaimer
This data is provided for informational purposes only and should not replace full material specifications. Mechanical property requirements vary with temper, product form, and dimensions. While this information is compiled from recognized sources including AMS standards and industry references, no guarantee is provided regarding accuracy or currency of data. Users should verify all critical information with applicable specifications and conduct appropriate testing for their specific applications. Flight Metals accepts no liability for actions taken based solely on this information.


Reviews
There are no reviews yet.