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X165CrCoMo12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X165CrCoMo12

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DIN X165CrCoMo12

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This page is mainly introduced the X165CrCoMo12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X165CrCoMo12,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
High alloyed CrCoMo steel

Steel Garde:X165CrCoMo12
Type:Tool Die Steels
Country:Germany
Standard:DIN
Application:High alloyed CrCoMo steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	1.55	1.75
Si	0.25	0.40
Mn	0.20	0.40
P		0.035
S		0.035
Cr	11.00	12.00
Mo	0.50	0.60
V
Co	1.20	1.40

Mechanical Properties

Tensile strength	806～807	σb/MPa
Yield Strength	512	σ 0.2 ≥/MPa
Elongation	43	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	841～943	-
HRC	30	-

Physical Properties

Thermal expansion	60-50	e-6/K
Thermal conductivity	01-72	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8801-1042	째C
Density	1676-7925	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)
X165CrCoMo12 Tool Die Steels	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