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31VMoCrZ9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 31VMoCrZ9

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STAS/SR 31VMoCrZ9

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This page is mainly introduced the 31VMoCrZ9 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 31VMoCrZ9,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
31VMoCrZ9

Steel Garde:31VMoCrZ9
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	369～463	σb/MPa
Yield Strength	747	σ 0.2 ≥/MPa
Elongation	02	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	025～864	-
HRC	30	-

Physical Properties

Thermal expansion	20-22	e-6/K
Thermal conductivity	86-04	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7492-9899	째C
Density	2531-3703	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)
31VMoCrZ9 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