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

ASTM ASTMXM-25

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This page is mainly introduced the ASTMXM-25 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTMXM-25,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ASTMXM-25

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.50
Si   1.00
Mn   1.00
P   0.03
S   0.03
Cr 14.0  16.0
Ni 5.00  7.00
Mo 0.50  1.00
Cu 1.25  1.75
Nb 8×C% 

Mechanical Properties

Tensile strength 732~782 σb/MPa
Yield Strength 910 σ 0.2 ≥/MPa
Elongation 41 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 326~600 -
HRC 30 -

Physical Properties

Thermal expansion 19-12 e-6/K
Thermal conductivity 37-51 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6222-6252 째C
Density 8900-4004 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)
ASTMXM-25 Stainless Steels 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