1.2344/X40CrMoV5-1/T20813 | Hot Work Tool Steel

1.2344

AISI H13, X40CrMoV5-1, T20813, SKD61

SpecificationDIN 17350

This premium hot work tool steel produced by GMTC has good high-temperature strength, thermal fatigue resistance, and softening resistance at high temperatures. It also has high toughness and fatigue resistance required by industries.

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Introduction
Specifications
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Introduction

Product properties

˙High toughness

˙High wear resistance

˙High thermal corrosion resistance

˙Good high temperature strength

˙Uniform spheroidizing microstructure

˙Great cleanliness

Industrial Applications

˙Die casting mold

˙Hot forging mold

˙Extrusion mold

˙Plastic mold

˙Stamping mold

Specifications

Chemical composition (wt. %)

Element

Min.

0.37

0.90

0.30

4.80

1.20

0.90

Max.

0.43

1.20

0.50

0.030

5.50

1.50

1.10

Physical Property

Density (g/cm^3)

7.8

Modulus of elasticity

Temperature (℃)

Gpa

215

500

176

600

166

Thermal Expansion Coefficient

Temperature (℃)

10^-6/℃

300

12.2

400

12.5

500

12.9

600

Thermal Conductivity

Temperature (℃)

W/m·K

500

28.3

600

29.3

Mechanical Property

Items

Annealed

Annealing Hardness (HBW)

229 max,

Quenching & Tempering Hardness (HRC)

51 min.

Size Ranges

Products

Diameter (mm)

Length (mm)

Rolled bar

10~95

3,000~5,700

Forged bar

95.2~590

3,000~5,700

Billet

130x130, 140x140, 150x150, 160x160

7,000 max.

Flat bar

80x80 (min.)

Based on the customer needs

Related Application

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Components for molds

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Hot Work Tool Steel bar 1.2344/X40CrMoV5-1/T20813 – GMTC

1.2344

Product properties

Industrial Applications

Components for molds

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