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CPM Rex 25 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CPM Rex 25

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AISI CPM Rex 25

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This page is mainly introduced the CPM Rex 25 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of CPM Rex 25,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CPM Rex 25
  • Steel Garde:CPM Rex 25
  • Type:Special Alloy
  • Country:USA
  • Standard:AISI
  • Application:Powder metallurgy high-speed tool steel

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    • Cross Reference Table(Equivalent Materials):

    Material Standard Country
    CPM H13 AISI USA
    CPM H19 AISI USA
    CPM H19V AISI USA
    CPM 9V AISI USA
    CPM 10V AISI USA
    CPM 440V AISI USA
    CPM Rex M2HCHS AISI USA
    CPM Rex M3 AISI USA
    CPM Rex M4 AISI USA
    CPM Rex M4HS AISI USA
    CPM Rex M35HCHS AISI USA
    CPM Rex M42 AISI USA
    CPM Rex 45 AISI USA
    CPM Rex 45HS AISI USA
    CPM Rex 20 AISI USA
    CPM Rex T15 AISI USA
    CPM Rex T15HS AISI USA
    CPM Rex 76 AISI USA
    CPM Rex 76HS AISI USA
    Q255 A China
    Q255 B China
    H25 ASTM USA
    T20825 UNS USA
    Stellite 25
    Stellite 250
    Stellite 251
    1.1525 DIN Germany
    C125W DIN Germany
    1.1625 DIN Germany
    125Cr1 DIN Germany
    125Cr2 DIN Germany
    125CrSi5 DIN Germany
    1.2510 DIN Germany
    1.2516 DIN Germany
    1.2519 DIN Germany
    1.2542 DIN Germany
    1.2550 DIN Germany

    Chemical composition(mass fraction)(wt.%)

    Mechanical Properties

    Tensile strength 693～077 σb/MPa
    Yield Strength 275 σ 0.2 ≥/MPa
    Elongation 21 δ5≥(％)
    ψ - ψ≥(％)
    Akv - Akv≥/J
    HBS 788～289 -
    HRC 30 -

    Physical Properties

    Thermal expansion 44-79 e-6/K
    Thermal conductivity 11-20 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 2383-7978 째C
    Density 0758-8429 kg/m3
    Resistivity 0.50-0.60 Ohm.mm2/m
         

    Heat Treatment Regime

    Annealing

    Quenching

    Tempering

    Normalizing

    Q & T

    √

    √

    √

    √

    √

    Size Availability

    Steel Grade Specification Processing range(mm)
    CPM Rex 25 Special Alloy Round Bar and Hollow Bar Φ1 to Φ2000
    Square and Flat Steel Φ10 to Φ100
    Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
    Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
    Coil and Strip Steel THK:0.1mm Width:1500mm
    Forged Ring/Cylindrical/Disk

    Technical specification/standard for download

    AISI CPM Rex 25 PDF
    AISI CPM Rex 25 Word
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