Nitralloy 135
N135M, also abbreviated as Nitralloy 135, is a high-strength, low-alloy steel designed for surface hardening using nitriding. It combines excellent core toughness and wear resistance, making it ideal for aerospace, automotive, and precision industrial components. The unique composition allows for surface hardening while keeping the core ductile for excellent performance in high-stress applications.
Applications of N135M
N135M is widely used for aerospace hardware, gears, shafts, fasteners, and other critical mechanical parts where surface hardness and fatigue resistance are essential. It is also favored in high-performance engines and precision instruments requiring reliable long-term service.
Key Features
- Excellent wear and abrasion resistance after nitriding.
- High core toughness and impact strength for demanding applications.
- Dimensional stability during heat treatment and service.
- Enhanced fatigue strength, ideal for rotating and load-bearing components.
- Consistent and predictable mechanical properties for precision engineering.
Nitralloy 135 ( N135M ) SPECIFICATIONS
BARS & FORGINGS
Semi-finished bars and forged shapes for structural, load-bearing, and machined parts.
Certified Material for Critical Service
All Nitralloy 135 supplied by Fighter Jet Metals is fully certified and traceable. Each batch undergoes strict quality control, including chemical composition verification, mechanical testing, and compliance with aerospace and industrial standards. This ensures the material performs reliably in critical applications where safety, durability, and consistency are non-negotiable.