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85Cr1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 85Cr1

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DIN 85Cr1

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This page is mainly introduced the 85Cr1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 85Cr1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Low alloyed Cr steel

Steel Garde:85Cr1
Type:Tool Die Steels
Country:Germany
Standard:DIN
Application:Low alloyed Cr steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.80	0.90
Si	0.30	0.50
Mn	0.50	0.70
P		0.035
S		0.035
Cr	0.30	0.45
Mo
V

Mechanical Properties

Tensile strength	363～793	σb/MPa
Yield Strength	304	σ 0.2 ≥/MPa
Elongation	99	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	440～626	-
HRC	30	-

Physical Properties

Thermal expansion	27-75	e-6/K
Thermal conductivity	32-29	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9253-1085	째C
Density	3265-3443	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)
85Cr1 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