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ISO 40CrMoV4 6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO 40CrMoV4 6

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ISO ISO 40CrMoV4 6

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This page is mainly introduced the ISO 40CrMoV4 6 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO 40CrMoV4 6,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
High temperature bainite and martensite steel ISO standard internal combustion engine

Steel Garde:ISO 40CrMoV4 6
Type:Special Alloy
Country:ISO
Standard:ISO
Application:High temperature bainite and martensite steel ISO standard internal combustion engine

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
40CrMoV4-6	AFNOR	France
EN 40CrMoV4-6	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	258～701	σb/MPa
Yield Strength	379	σ 0.2 ≥/MPa
Elongation	77	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	625～612	-
HRC	30	-

Physical Properties

Thermal expansion	44-49	e-6/K
Thermal conductivity	61-89	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4983-4283	째C
Density	1809-7921	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)
ISO 40CrMoV4 6 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