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1.2080 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2080

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EN 1.2080

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This page is mainly introduced the 1.2080 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2080,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Tool steels (ISO 4957:1999)

Steel Garde:1.2080
Type:Tool Die Steels
Country:Germany
Standard:EN

Standard Number:

ITEM	Standard Number	Descriptions
1	DIN 17350 (1980)	Tool Steels; Technical Conditions of Delivery
2	DIN EN ISO 4957 (1999)	Tool steels (ISO 4957:1999)

Application:Tool steels (ISO 4957:1999)

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Cr12	GB	China

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	1.90	2.20
Si	0.10	0.40
Mn	0.15	0.45
P		0.030
S		0.030
Cr	11.00	12.00
Mo
V

Mechanical Properties

Tensile strength	343～686	σb/MPa
Yield Strength	444	σ 0.2 ≥/MPa
Elongation	98	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	149～309	-
HRC	30	-

Physical Properties

Thermal expansion	95-66	e-6/K
Thermal conductivity	20-95	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1812-1493	째C
Density	3675-1615	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)
1.2080 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