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1.2056 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2056

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EN 1.2056

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This page is mainly introduced the 1.2056 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2056,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:1.2056
Type:Tool Die Steels
Country:Germany
Standard:EN
Application:Low alloyed Cr steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.85	0.95
Si	0.15	0.30
Mn	0.20	0.40
P		0.030
S		0.030
Cr	0.70	0.90
Mo
V

Mechanical Properties

Tensile strength	228～156	σb/MPa
Yield Strength	801	σ 0.2 ≥/MPa
Elongation	03	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	665～680	-
HRC	30	-

Physical Properties

Thermal expansion	89-85	e-6/K
Thermal conductivity	56-65	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9498-4807	째C
Density	5807-3790	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)
1.2056 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