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40VSiMoCr52 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 40VSiMoCr52

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STAS/SR 40VSiMoCr52

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This page is mainly introduced the 40VSiMoCr52 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 40VSiMoCr52,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
40VSiMoCr52

Steel Garde:40VSiMoCr52
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	674～442	σb/MPa
Yield Strength	732	σ 0.2 ≥/MPa
Elongation	77	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	112～103	-
HRC	30	-

Physical Properties

Thermal expansion	93-58	e-6/K
Thermal conductivity	54-18	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4084-5477	째C
Density	7614-9980	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)
40VSiMoCr52 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