Skip to content

AMS 4928W Titanium

AMS 4928W Titanyum

Sourced upon request

  • AMS4928W
  • AlaşımTi-6Al-4V
  • UNSR56400

Move Metal sources titanium Grade 5 material according to AMS 4928W and related technical requirements, subject to availability and supplier confirmation. AMS 4928 is the aerospace specification for Ti-6Al-4V bars, wire, forgings and rings in the annealed condition; it differs from other specifications with similar chemistry (e.g. AMS 4965, ASTM B348) in testing, heat-treatment and certification requirements.

01Before Requesting a Quote, Please Provide

  • Diameter / dimensions
  • Cut length
  • Quantity
  • Required condition
  • Testing requirements (e.g. AMS 2631 ultrasonic)
  • Certification (3.1, CoC, DFARS …)
  • Origin requirements
  • Delivery location

02Specification Matters

  • AMS 4928 and AMS 4965 define the same alloy under different conditions; equivalency must be confirmed against the applicable specification.
  • The revision letter (W) should be stated for supplier confirmation.

03Heat Treatment

Typical values

Stress relieving
480–650 °C, 1–4 h; air cool
Annealing
700–790 °C, 1–4 h; air/furnace cool
Solution treatment
900–955 °C, 1 h; water quench
Ageing
480–595 °C, 4–8 h; air cool
After STA
≈ 36–41 HRC; Rm ≈ 1100–1200 MPa
Hardenability
Full up to ≈ 25 mm section
Delivery condition
Annealed (AMS 4928)

Heat treatment cycle (schematic)

02004006008001000Solution treat940°1. Solution treat — 940 °C2. Quench — 25 °CAge540°3. Age — 540 °C4. Cool — 25 °CTime (schematic, not to scale)°C
Stages and temperatures are typical values; soaking times depend on section size.

Ageing diagram (approximate)

2030405001002003004005006007000 °C → 33 HRC480 °C → 40 HRC510 °C → 39.5 HRC540 °C → 38.5 HRC595 °C → 36 HRC40 HRCAgeing temperature (°C)Hardness (HRC)
Hardness versus ageing temperature after solution treatment (≈ 940 °C, water quench), approximate.

Values are approximate and for information only; they vary with section size, heat and furnace conditions. Binding values are determined from the manufacturer’s data under laboratory conditions.

Have a material requirement?

Send us your specification, drawing or RFQ. Our team will review the requirement and identify a suitable supply option.

Request a Quote