MARVAL13X Stainless maraging steels
Spécifications
- Common name
PH13-8Mo ; XM13
- EU
X3CrNiMoAl13-8-2
- USA
UNS:S13800
Typical composition
- C
? 0,05
- Ni
8,3
- Cr
12,5
- Mo
2,1
- Al
1
Applications
• Forgings and mechanical parts in stainless steel requiring very good mechanical properties.
• Structural parts for the aerospace industry.
• Missile components.
• Fasteners.
• High pressure pumps and valves.
• Offshore industry.
Mechanical properties
• Precipitation hardened stainless steel of very high purity, vacuum primary melted and consumable electrode remelted.
• Good toughness and good corrosion resistance.
• Excellent balance between strength and toughness properties, especially at a strength level of 1200 N/mm2.
• Good weldability.
Mechanical features
| Heat treatment | UTS (N/mm²) | A (%) | KV -60°C (J) |
|---|---|---|---|
| H + V 560°C | 1240 | 12,5 | 80 |
| H + V 540°C | 1450 | 10,5 | 40 |
- Solution treated : H
Annealed : R - Thermo-mechanical treatment : TM
Quenched and tempered : T+RV - Sub-zero treatment : F
Solution treated and aged : T+RV
See also
MLX17
Stainless steels with structural hardening
- Aero engine
- Aero structures
- Blades
- Chassis
- Fasteners
- Land turbine
- Missiles
- Shaft
- tubes
Spécifications
- EU : X1CrNiMoAlTi12-11-2
- USA : UNS:S11000
Heat treatment
- H + V 510°C
- H + V 535°C
Read more
MARVALX12
Stainless maraging steels
- Aero engine
- Aero structures
- Bars
- Fasteners
- Heligrid
- Landing grid
- Missiles
Spécifications
- EU : X1CrNiMoAlTi12-9
- USA : UNS:S11800
Heat treatment
- H + V 520°C
- H + V 555°C
Read more
MLX17
Stainless maraging steels
- Aero engine
- Aero structures
- Blades
- Chassis
- Fasteners
- Land turbine
- Missiles
- Shaft
- tubes
Spécifications
- EU : X1CrNiMoAlTi12-11-2
- USA : UNS:S11000
Heat treatment
- H + V 510°C
- H + V 538°C
Read more