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Cr2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Cr2

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Cr2

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This page is mainly introduced the Cr2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Cr2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

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» Alloy steel the performance characteristic and the USES(1)

Steel Garde:Cr2
Type:Special Alloy
Country:China
Application:Alloy tool steel - Measuring tool steel cutting tools

Relevant products:

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
9Cr2		China
3Cr2W8V		China
5Cr4Mo3SiMnVA1		China
7Mn15Cr2A13V2WMo		China
3Cr2Mo		China
SM3Cr2Mo		China
SM3Cr2Ni1Mo		China
125Cr2	DIN	Germany
140Cr2	DIN	Germany
74NiCr2	DIN	Germany
NiFe25Cr20NbTi	DIN	Germany
NiCr20Ti	DIN	Germany
NiCr20TiAl	DIN	Germany
CoCr20W15Ni	DIN	Germany
NiCr20Co18Ti	FED	Germany
NiCr20Mo	DIN	Germany
NiCr20Mo	DIN	Germany
NiCr20CoMo	DIN	Germany
NiCr20TiAI	AFNOR	France
NiCr20TiAI	AFNOR	France
NiFe25Cr20NbTi	AFNOR	France
ISO NiCr20Ti	ISO	ISO
ISO NiCr22Mo9Nb	ISO	ISO
ISO NiFe25Cr20NbTi	ISO	ISO
ISO NiCr20TiAl	ISO	ISO
06Cr23Ni13	GBT	China
06Cr25Ni20	GBT	China
53Cr21Mn9Ni4N	GBT	China
22Cr20Mn10Ni2Si2N	GBT	China
22Cr21Ni12N	GBT	China
16Cr23Ni13	GBT	China
20Cr25Ni20	GBT	China
16Cr20Ni14Si2	GBT	China
16Cr25Ni20Si2	GBT	China
06Cr20Ni11	GBT	China
11Cr23Ni18	GBT	China
015Cr20Ni18Mo6CuN	GBT	China
022Cr25Ni22Mo2N	GBT	China
015Cr21Ni26Mo5Cu2	GBT	China
015Cr24Ni22Mo8Mn3CuN	GBT	China
022Cr24Ni17Mo5Mn6NbN	GBT	China
5Cr21Mn9Ni4N	GBT	China
2Cr21Ni12N	GBT	China
1MoCr260	STAS/SR	Romania
2NbNiCr250	STAS/SR	Romania
40SiNiCr250	STAS/SR	Romania
12MoCr22	STAS/SR	Romania
53NNiMnCr210	STAS/SR	Romania
80SiNiCr200	STAS/SR	Romania
S10Mn1MolCr2. 5	STAS/SR	Romania

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	298～558	σb/MPa
Yield Strength	465	σ 0.2 ≥/MPa
Elongation	32	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	778～359	-
HRC	30	-

Physical Properties

Thermal expansion	81-59	e-6/K
Thermal conductivity	47-44	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6785-2657	째C
Density	1507-9567	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)
Cr2 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