SM4Cr5MoSiV1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM4Cr5MoSiV1

SM4Cr5MoSiV1

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This page is mainly introduced the SM4Cr5MoSiV1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM4Cr5MoSiV1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SM4Cr5MoSiV1
  • Steel Garde:SM4Cr5MoSiV1
  • Type:Special Alloy
  • Country:China
  • Application:Plastic mould with flat steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 328~541 σb/MPa
Yield Strength 542 σ 0.2 ≥/MPa
Elongation 06 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 216~739 -
HRC 30 -

Physical Properties

Thermal expansion 71-30 e-6/K
Thermal conductivity 21-25 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7794-1162 째C
Density 8154-6086 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

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Size Availability

Steel Grade Specification Processing range(mm)
SM4Cr5MoSiV1 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

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