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ISO X12CrNiMoV12 3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO X12CrNiMoV12 3

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ISO ISO X12CrNiMoV12 3

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This page is mainly introduced the ISO X12CrNiMoV12 3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ISO X12CrNiMoV12 3,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 X12CrNiMoV12 3
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
X12CrNiMoV12-3/X11CrNiMoN12	DIN	Germany
X12CrNiMoV12-3	AFNOR	France
EN X12CrNiMoV12-3	EN	Euronorm
EN X12CrNiMoV12-3	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	766～673	σb/MPa
Yield Strength	777	σ 0.2 ≥/MPa
Elongation	97	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	682～212	-
HRC	30	-

Physical Properties

Thermal expansion	20-35	e-6/K
Thermal conductivity	26-80	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5911-3341	째C
Density	3016-3420	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 X12CrNiMoV12 3 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