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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	267～220	σb/MPa
Yield Strength	245	σ 0.2 ≥/MPa
Elongation	21	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	756～936	-
HRC	30	-

Physical Properties

Thermal expansion	47-89	e-6/K
Thermal conductivity	01-77	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3996-5124	째C
Density	5586-3019	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