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12CrMoV chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12CrMoV

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GBT 12CrMoV

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This page is mainly introduced the 12CrMoV chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12CrMoV,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
12CrMoV

Steel Garde:12CrMoV
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
ISO X12CrMoV12 6	ISO	ISO

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	440～937	σb/MPa
Yield Strength	474	σ 0.2 ≥/MPa
Elongation	61	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	086～371	-
HRC	30	-

Physical Properties

Thermal expansion	18-77	e-6/K
Thermal conductivity	69-78	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5502-9797	째C
Density	0356-0460	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)
12CrMoV 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