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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	478～326	σb/MPa
Yield Strength	238	σ 0.2 ≥/MPa
Elongation	57	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	197～982	-
HRC	30	-

Physical Properties

Thermal expansion	42-77	e-6/K
Thermal conductivity	68-58	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4827-4690	째C
Density	3228-9240	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