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45WCrSiV8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 45WCrSiV8

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UNE 45WCrSiV8

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This page is mainly introduced the 45WCrSiV8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 45WCrSiV8,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
45WCrSiV8

Steel Garde:45WCrSiV8
Type:Special Alloy
Country:Spain
Standard:UNE
Application:Spain structural alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	925～843	σb/MPa
Yield Strength	941	σ 0.2 ≥/MPa
Elongation	29	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	533～930	-
HRC	30	-

Physical Properties

Thermal expansion	53-49	e-6/K
Thermal conductivity	74-25	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8381-6111	째C
Density	3028-2828	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)
45WCrSiV8 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