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1.2305 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2305

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EN 1.2305

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This page is mainly introduced the 1.2305 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2305,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Alloyed CrMo steel

Steel Garde:1.2305
Type:Tool Die Steels
Country:Germany
Standard:EN
Application:Alloyed CrMo steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.98	1.05
Si	0.50	0.65
Mn	1.00	1.15
P		0.020
S		0.020
Cr	1.40	1.60
Mo	0.12	0.17
V

Mechanical Properties

Tensile strength	220～119	σb/MPa
Yield Strength	704	σ 0.2 ≥/MPa
Elongation	84	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	116～406	-
HRC	30	-

Physical Properties

Thermal expansion	96-68	e-6/K
Thermal conductivity	71-83	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2938-3014	째C
Density	4519-8208	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)
1.2305 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