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DIN 1.2367

DIN 1.2367



Product Description

1.2367 / X38CrMoV53 Hot Work Tool Steel

Standards

DIN

AISI

JIS

ГОСТ

X38CrMoV53

1.2367

 

 

4Х5М3Ф

 

Chemical composition (typical analysis in %)

C

Si

Mn

P

S

Cr

Mo

V

0.35-0.40

0.30-0.50

0.30-0.60

≤0.030

≤0.030

4.70-5.20

2.70-3.30

0.40-0.70

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Steel properties :

Chrome–molybdenum–vanadium steel for hardening in oil and in air with very good hardenability, high firmness during the heat and resistance to the tempering, very good toughness and plastic properties during normal and also higher temperatures. Further the steel has a very good resistance to tearing of thermal fatigue and low sensitivity to quick changes of temperature. The steel is appropriate for the heat treatment also for firmness over 1800 N/mm2 and for tools cooled by water. It is well-workable during the heat and well-workable in the soft-annealed state.

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Applications :

 

Tools for hot mechanical working, highly stressed small and middle-sized dies and inserts of dies. Dies, thorns, jaws and punches especially with the high firmness over 1800 N/mm2 cooled by water. Highly stressed extruders and other auxiliary tools for extrusion of non-ferrous metals during the heat, extrusion dies for aluminum and its alloys. Tools for hot cutting, e.g. small or middle-sized shear blades, trimming dies and cutting thorns.

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Size range :

Diameter (mm)

Thickness (mm)

Width (mm)

6 - 500

6 - 400

Max 810

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Delivery condition :

Soft annealed to max. 230 HB

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Heat Treatment:

Soft annealing

Temperature(°C)

Cooling

Hardness

800 - 840

furnace

max. 230 HB

 

Forging

Temperature(°C)

Cooling

 

 

850 - 1050

furnace

 

 

Hardening

Temperature(°C)

Cooling

Tempering

 

1030 - 1050

oil or air or hot bath

see tempering diagram

 

 

 

Remarks: All technicial information is for reference only.

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