Cold Work Tool Steel bar 1.2379/X153CrMoV12 – GMTC

1.2379

  • X153CrMoV12

SpecificationDIN 17350

Its DIN grade is similar to that of ASTM D2. It is characterized by high wear resistance, superior ductility, extremely low deformation, and hardening crack tendency. It has very high hardenability and significant dimensional stability during the quenching process.

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Introduction

Product properties

˙High toughness

˙Wear resistance

˙Impact resistance

˙Fine grain size

˙Uniform distribution of carbide

˙Extremely low gas content

˙Good cleanliness


Industrial Applications

˙Punch

˙Cold-rolling intermediate roll

˙Mold

˙Rolling tool

˙Forming roll

˙Machining tool

Specifications

Chemical composition (wt. %)

Element
C
Si
Mn
P
S
Cr
Mo
V
Min.
1.50
0.10
0.15
-
-
11.00
0.70
0.90
Max.
1.60
0.40
0.45
0.030
0.030
12.00
0.80
1.10

Physical Property

Density (g/cm^3)
7.7

Modulus of elasticity

Temperature (℃)
Gpa
20
210

Thermal Expansion Coefficient

Temperature (℃)
10^-6/℃
400
13.8
500
14.1

Thermal Conductivity

Temperature (℃)
W/m·K
20
20

Mechanical Property

Items
Specification Values
Annealing Hardness (HBW)
255 max.
Quenching & Tempering Hardness (HRC)
59 min.

Size Ranges

Products
Diameter (mm)
Length (mm)
Rolled bar
10~95
3,000~5,700
Forged bar
95.2~440
3,000~5,700
Billet
130x130, 140x140, 150x150, 160x160
7,000 max
Flat bar
80*80 (min.)
Based on the customer needs

Heat Treatment Conditions

Heat Treatment Conditions
1030℃Oil Cooling+180℃ Tempering

Related Application

Click any of application links below to view their detailed introduction

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