MP35N
Co-Ni-Cr-Mo alloy with ultra-high tensile strength, fatigue endurance and biocompatibility.
Introduction
§01 — GeneralMP35N is a cobalt-nickel-chromium-molybdenum alloy combining ultra-high tensile strength with exceptional fatigue life and corrosion resistance. It is non-magnetic even after severe cold working and is widely used for medical implants, aerospace fasteners, and high-performance springs requiring MRI compatibility.
Cross-Reference
Quick Facts
- UNS
- R30035
- Density
- 8.43 g/cm³
- Max Service Temp
- 425°C
- Series
- Cobalt-Based
Available Product Forms
§02 — FormsKey Characteristics
§03 — FeaturesTypical Uses
§04 — ApplicationsExplore Related Alloys
More Cobalt-Based Grades
Frequently Asked Questions
MP35N FAQWhat is MP35N used for?
MP35N is a Cobalt-Based alloy used in Medical implants and guidewires, Aerospace fasteners, High-performance springs. It offers Ultra-high tensile strength (>1800 MPa achievable) and Non-magnetic (MRI compatible).
What is the chemical composition of MP35N?
MP35N is a controlled-composition Cobalt-Based alloy supplied to ASTM F562 and AMS 5844. We provide the full mill test certificate with heat-specific chemistry on request.
What forms is MP35N available in?
MP35N is regularly supplied in Forging, Wire, Spring Wire, Bar & Rod, Strip. Custom forms and dimensions available on request.
What is the maximum service temperature of MP35N?
MP35N is rated for service up to 425°C. Contact our metallurgy team for specific application recommendations.
Need MP35N material?
Request a quote with your specification — grade, form, dimensions and quantity.