ASTMXM-9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTMXM-9

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ASTM ASTMXM-9

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This page is mainly introduced the ASTMXM-9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTMXM-9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ASTMXM-9
  • Steel Garde:ASTMXM-9
  • Type:Stainless Steels & Special Steels
  • Country:USA
  • Standard:ASTM
  • Application:ASTMXM-9

Cross Reference Table(Equivalent Materials):

Material Standard Country
A 693 S36200 SAE USA
S36200 AISI USA
SA-693 S36200 AMS USA
A 693 Type XM-9 SAE USA
SA-693 Type XM-9 AMS USA

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C   0.50
Si   0.30
Mn   0.50
P   0.03
S   0.03
Cr 14.0  15.0
Ni 6.00  7.00
Al   0.1
Ti 0.55  0.90

Mechanical Properties

Tensile strength 900~253 σb/MPa
Yield Strength 348 σ 0.2 ≥/MPa
Elongation 65 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 653~970 -
HRC 30 -

Physical Properties

Thermal expansion 86-42 e-6/K
Thermal conductivity 94-56 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8366-5724 째C
Density 6301-5833 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-9 Stainless Steels & Special 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

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