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

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GBT 12CrlMoVg

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

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

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	554～695	σb/MPa
Yield Strength	864	σ 0.2 ≥/MPa
Elongation	26	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	457～832	-
HRC	30	-

Physical Properties

Thermal expansion	02-95	e-6/K
Thermal conductivity	42-85	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8776-5338	째C
Density	9476-2384	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)
12CrlMoVg 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