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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	222～302	σb/MPa
Yield Strength	543	σ 0.2 ≥/MPa
Elongation	56	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	499～479	-
HRC	30	-

Physical Properties

Thermal expansion	87-23	e-6/K
Thermal conductivity	30-06	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3501-1884	째C
Density	5120-0236	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