MP35N alloy is a non-magnetic, nickel-cobalt-chromium-molybdenum alloy with a unique combination of ultrahigh tensile strength (up to 300 ksi [2068 MPa]), good ductility and toughness, and excellent corrosion resistance. In addition, this alloy displays exceptional resistance to sulfidation, high temperature oxidation, and hydrogen embrittlement. In seawater environments, this alloy is immune to general, crevice and stress corrosion.
MP35N resists corrosion in chloride solutions such as hydrogen sulfide, salt water, and also mineral acids.
The unique properties of MP35N alloy are developed through work hardening, phase transformation and aging. If the alloy is used in the fully work hardened condition, service temperatures up to 750°F (399°C) are suggested.
Specifications:
UNS R30035 NACE MR0175
AMS 5758 Bar, MP-35N BAR
Vacuum Induction Plus Consumable Electrode Vacuum Melted
Solution Heat Treated for Work Strengthening.
AMS 5844 Bar, MP35N ROUND BAR
Vacuum Induction Plus Vacuum Consumable Electrode Vacuum Melted
Solution Heat Treated and Work Strengthened.
AMS 5845 Bar, MP35N ROUND BAR
Vacuum Induction Plus Consumable Electrode Vacuum Melted
Solution Heat Treated, Work Strengthened and aged ASTM F-56
Applications:
Fasteners, springs, pacing leads, stylets, catheters, orthopaedic cables, nonmagnetic electrical components and instrument parts in medical, seawater, oil and gas well, and chemical and food processing environments.