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45CrNiMoVA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 45CrNiMoVA

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GBT 45CrNiMoVA

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This page is mainly introduced the 45CrNiMoVA chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 45CrNiMoVA,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
45CrNiMoVA

Steel Garde:45CrNiMoVA
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	471～834	σb/MPa
Yield Strength	374	σ 0.2 ≥/MPa
Elongation	97	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	664～377	-
HRC	30	-

Physical Properties

Thermal expansion	84-89	e-6/K
Thermal conductivity	97-57	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2890-6777	째C
Density	8417-4106	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)
45CrNiMoVA 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