Custom 465 Stainless Steel Bar (AMS 5936)

Arch Metals supplies Custom 465 stainless steel bar from Dallas, Texas, for aerospace, defense and medical-device customers across Texas and the surrounding states. Custom 465 is a premium-melted precipitation-hardening stainless steel that combines ultra-high strength with excellent fracture toughness and stress-corrosion resistance. We supply bar to AMS 5936 with certified material and saw cutting to length. Request a quote and we’ll confirm sizes and availability.

Custom 465 Stainless Steel Forms

  • Round bar, Condition A
  • Bar aged to H900 through H1000 on request

Size availability changes with mill supply. Send us your sizes through our quote request form and we’ll confirm stock, lead time and pricing.

Stacked steel round bars, representative of Custom 465 stainless steel stock

Custom 465 Conditions and Specifications

  • Condition A bar (AMS 5936): solution treated for machining. A refrigeration step and aging follow to develop full strength.
  • Aged conditions H900 to H1000 (AMS 5936): H900 gives maximum strength; H950 and H1000 add toughness and stress-corrosion resistance.
  • Melting practice (VIM/VAR): double vacuum melted for cleanliness and consistent properties.

Not sure which condition or specification your drawing calls for? Send us the print requirements and we’ll match the material.

Typical Properties of Custom 465 (H950)

  • Ultimate tensile strength: about 250 ksi (1720 MPa)
  • Yield strength: about 225 ksi (1550 MPa)
  • Elongation: about 12%
  • Hardness: about 50 HRC
  • Density: 0.282 lb/in³ (7.83 g/cm³)
  • Chemistry: about 11.5% chromium, 11% nickel, 1% molybdenum and 1.6% titanium

These are typical values for Custom 465 in the H950 condition. Guaranteed minimums vary by specification, condition and size, so check the governing spec or your mill cert for design values.

Why Aerospace Engineers Choose Custom 465

Custom 465 delivers strength approaching low-alloy aircraft steels with the corrosion resistance of a stainless steel, so parts can often run without cadmium plating. Its toughness at high strength is better than Custom 455 or 13-8Mo stainless steel, which makes it a favorite for flight-critical parts. Common uses for Custom 465 include:

  • Landing gear and flap and slat track components
  • Actuators and aircraft fasteners
  • Medical and surgical instruments
  • Defense and high-performance motorsport parts
CNC lathe turning a metal bar

Custom 465 Stainless Steel FAQs

Why is Custom 465 used instead of 4340 steel?

It offers comparable strength with stainless corrosion resistance, which can eliminate plating and reduce corrosion maintenance on aircraft parts.

What is the refrigeration step for Custom 465?

After solution treatment, the material is cooled well below zero to complete the transformation to martensite before aging. Follow the governing spec for the exact cycle.

How does Custom 465 compare with 13-8Mo?

Both are vacuum-melted PH stainless steels. Custom 465 typically reaches higher strength with similar or better toughness. 13-8Mo remains widely specified on existing aerospace designs.

Cut-to-Size Custom 465 Stainless Steel With Delivery Across Texas

We ship Custom 465 stainless steel throughout Texas, Oklahoma, Louisiana, New Mexico and Arizona, and we saw bar and plate to the size you need. See our processing services for cutting options, or browse all the metals we supply. We also supply Custom 455 and 13-8Mo stainless bar.

To get pricing, send us the grade, condition, form, size, length and quantity through our quote request form, or call (888) 444-6061.

Custom 455 and Custom 465 are registered trademarks of CRS Holdings, LLC, a subsidiary of Carpenter Technology Corporation.