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57VMoCrNil7 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 57VMoCrNil7

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STAS/SR 57VMoCrNil7

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This page is mainly introduced the 57VMoCrNil7 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 57VMoCrNil7,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
57VMoCrNil7

Steel Garde:57VMoCrNil7
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	304～747	σb/MPa
Yield Strength	950	σ 0.2 ≥/MPa
Elongation	22	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	499～372	-
HRC	30	-

Physical Properties

Thermal expansion	91-26	e-6/K
Thermal conductivity	22-42	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9235-5875	째C
Density	8659-5351	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)
57VMoCrNil7 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