Titanium alloy 6Al-2Sn-4Zr-2Mo UNS R54620

\

Short Introduction:

HY Titanium 6-2-4-2/6Al-2Sn-4Zr-2Mo/6-2-4-2 Titanium/ 6-2-4-2/UNS R54620 is primarily used for high strength and toughness, with good creep resistance up to 1000°F. Forging and machining characteristics similar to those of Ti 6Al-4V. Applications include compressor components, hot airframe skin, and engine afterburner structures. The weld ability of Ti 6-2-4-2 is fair, using AMS 4952 weld wire. Several different treatments are available.


  • Fob price: US $ 25 - 80 / Kilogram
  • Min.order quantity: 300kg
  • Port: Shanghai
  • Payment terms: L/C,T/T,30% down payment after order, balance against copy of B/L
  • Product Detail

    Product Tags

    HY Titanium 6-2-4-2 Material grades and equivalents

    6Al-2Sn-4Zr-2Mo, 6-2-4-2 Titanium, 6-2-4-2, UNS R54620

    Introduction

    A near-alpha alloy, primarily used for high strength and toughness, with good creep resistance up to 1000°F. Forging and machining characteristics similar to those of Ti 6Al-4V. Applications include compressor components, hot airframe skin, and engine afterburner structures. The weld ability of Ti 6-2-4-2 is fair, using AMS 4952 weld wire. Several different treatments are available.

    Chemistry Composition

     

    Al

    Sn

    Zr

    Mo

    C

    N

    H

    O

    Si

    Fe

    Y

    Others,
    Each

    Others,
    Total

    Ti

    MIN

    5.5

    1.8

    3.6

    1.8

    -

    -

    -

    -

    0.06

    -

    -

    -

    -

    -

    MAX

    6.5

    2.2

    4.4

    2.2

    0.05

    0.05

    0.015

    0.12

    0.1

    0.25

    0.005

    0.1

    0.3

    Balance

    Features

    • Machinability similar to austenitic stainless steels
    • Easily welded if proper precautions are taken to prevent oxygen, nitrogen and hydrogen contaminations
    • Long term stability for temperatures up to 800°F

    Applications

    • Compressor discs, blades
    • Airframe structure, skin
    • Engine afterburner components
    • Hush kits

    Physical Properties

    Density: 0.160 lb/in3

    Beta Transus: 1825±25°F
    Thermal Conductivity: 4.00 Btu • hr/ft2 • hr°F
    Coefficient of Thermal Expansion: 32-212°F 4.3 x10-6 in/in°F
    Modulus of Elasticity: 16.5×106 psi

    Mechanical Properties

    Minimum Tensile Properties, AMS 4919, Duplex Annealed

    Thickness, in

    0.025 ≤ 0.062

    > 0.062 ≤ 1.000

    > 1.000 ≤ 3.000

    Tensile Strength, ksi

    135,000

    135,000

    135,000

    0.2% offset Yield Strength, ksi

    125,000

    125,000

    125,000

    Elongation, %

    8

    10

    10

    Regular shape for all kinds of alloys
    Form Specification Supply Form Others
    Sheet Thickness:0.40-4.75mm,General Width:1000、1219、1500mm Whole Coil or piece of it Cold Annealed,Surface 2B、2E
    Plate Thickness:4.76-60mm,Width:1500、2000、2500mm,Length:3000、6000、8000、8500mm(Under 10mm plate can be coiled) Whole Coil or piece of it Single hot rolling,Solid solution annealed state,Surface 1D
    Belt Thickness:0.10-3.0mm,Width:50-500mm Whole Coil or Specified size Cold Annealed,Surface 2B、2E
    Bar & Rod Rolled barΦ5-45mm,Length≤1500mm Polished Bar(circle、Square) Solution annealing,descaling
    Forged barΦ26-245mm,Length≤4000mm
    Weld tube Outer diameterΦ4.76-135mm,Wall Thickness0.25-4.00mm,Length:≤35000 mm Base on your requirement
    Seamless Tube Outer diameterΦ3-114mm,Wall Thickness0.2-4.5mm Base on your requirement
    Wire Outer diameterΦ0.1-13mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy
    Forged piece discs,rings,squares,blocks,slabs Base on your requirement Steel, Alloy
    Flangs All kinds of Flangs Base on your requirement Steel, Alloy
    Welding Material Coil wire Φ0.025mm-1.6mm Base on your requirement Certificate of Origin:America, Sweden, Britain, Germany, Austria, Italy, France.
    Straight WireΦ1.6mm-4.0mm
    Welding rodΦ1.2mm-4.0mm
    Tube Elbow, three links, four links, different diameter size Base on your requirement Ni & Ni alloy, Ti & Ti alloy
    Explosive bonded laminate Raw Sheet Thickness≥2mm Base on your requirement Ni & Ni alloy, Ti & Ti alloy



  • Previous:
  • Next:

  • RELATED PRODUCTS

    WhatsApp Online Chat !