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1Cr12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr12

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GBT 1Cr12

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This page is mainly introduced the 1Cr12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr12,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
1Cr12

Steel Garde:1Cr12
Type:Special Alloy
Country:China
Standard:GBT
Application:Martensitic Steel

Relevant products:

1Cr12Ni3Mo2VN/J2 Hot Forged Bar

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
1Cr12		China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	359～953	σb/MPa
Yield Strength	981	σ 0.2 ≥/MPa
Elongation	93	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	171～701	-
HRC	30	-

Physical Properties

Thermal expansion	74-46	e-6/K
Thermal conductivity	09-41	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0275-5700	째C
Density	9862-3946	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)
1Cr12 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