Hot Work Tool Steel bar 1.2365/32CrMoV12-28 – GMTC

1.2365

  • 32CrMoV12-28

SpecificationDIN 17350

In addition to its superior anti-tempering softening resistance, this premium hot work tool steel produced by GMTC has outstanding thermal fatigue resistance and can be water cooled during the use.

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Introduction

Product properties

˙High toughness

˙Extreme high temperature strength

˙High temperature creep resistance

˙High temperature softening resistance

˙Fine crystallisation

˙Uniform spheroidizing microstructure

˙Good cleanliness

Industrial Applications

˙Mold insert

˙Casting mold

˙Hot punch

˙Forging mold

˙Hot shearing blade

˙Extrusion mold

Specifications

Chemical composition (wt. %)

Element
C
Si
Mn
P
S
Cr
Mo
V
Min.
0.28
0.10
0.15
-
-
2.70
2.60
0.40
Max.
0.35
0.40
0.45
0.030
0.030
3.20
3.00
0.70

Physical Property

Density (g/cm^3)
7.85

Modulus of elasticity

Temperature (℃)
Gpa
500
176
600
165

Thermal Expansion Coefficient

Temperature (℃)
10^-6/℃
500
13.2
600
13.4

Thermal Conductivity

Temperature (℃)
W/m·K
500
30.1
600
29.7

Mechanical Property

Items
Annealed
Hardness (HBW)
229 max.
Hardness After Quenching (hardenability) (HRC)
47 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

Click any of application links below to view their detailed introduction

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