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SM4Cr5MoSiV chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM4Cr5MoSiV

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SM4Cr5MoSiV

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This page is mainly introduced the SM4Cr5MoSiV chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM4Cr5MoSiV,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

SM4Cr5MoSiV

Steel Garde:SM4Cr5MoSiV
Type:Special Alloy
Country:China
Application:Plastic mould with flat steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
SM4Cr5MoSiV1		China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	388～637	σb/MPa
Yield Strength	888	σ 0.2 ≥/MPa
Elongation	67	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	722～981	-
HRC	30	-

Physical Properties

Thermal expansion	23-30	e-6/K
Thermal conductivity	67-69	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3465-7832	째C
Density	7964-0646	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)
SM4Cr5MoSiV 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