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1.2235 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2235

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EN 1.2235

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This page is mainly introduced the 1.2235 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.2235,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Tool Steels; Technical Conditions of Delivery

Steel Garde:1.2235
Type:Tool Die Steels
Country:Germany
Standard:EN

Standard Number:

ITEM	Standard Number	Descriptions
1	DIN EN 10132-4	Cold rolled narrow steel strip for heat treatment - Technical delivery conditions - Part 4: Spring steels and other applications
2	DIN 17350 (1980)	Tool Steels; Technical Conditions of Delivery

Application:Tool Steels; Technical Conditions of Delivery

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.75	0.85
Si	0.25	0.40
Mn	0.30	0.50
P		0.030
S		0.030
Cr	0.40	0.70
Mo
V	0.15	0.25

Mechanical Properties

Tensile strength	968～829	σb/MPa
Yield Strength	758	σ 0.2 ≥/MPa
Elongation	72	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	224～379	-
HRC	30	-

Physical Properties

Thermal expansion	38-46	e-6/K
Thermal conductivity	13-24	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3888-9038	째C
Density	4131-0587	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)
1.2235 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