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105MnCr4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 105MnCr4

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EN 105MnCr4

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This page is mainly introduced the 105MnCr4 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 105MnCr4,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Alloyed MnCr steel

Steel Garde:105MnCr4
Type:Tool Die Steels
Country:Germany
Standard:EN
Application:Alloyed MnCr steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	1.00	1.10
Si	0.15	0.30
Mn	1.00	1.20
P		0.035
S		0.035
Cr	0.70	1.00
Mo
V

Mechanical Properties

Tensile strength	816～193	σb/MPa
Yield Strength	613	σ 0.2 ≥/MPa
Elongation	00	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	297～490	-
HRC	30	-

Physical Properties

Thermal expansion	69-38	e-6/K
Thermal conductivity	92-76	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2859-1926	째C
Density	0424-0127	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)
105MnCr4 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