Hot Work Tool Steel H12/SKD62/X35CrWMoV5 bar – GMTC

H12

  • X35CrWMoV5, T20812, SKD62

SpecificationASTM A681、JIS G4404、ISO 4957

One of the premium hot work tool steels produced by GMTC. With the addition of tungsten, it has better wear resistance while maintaining original strength and toughness at high temperatures.

Quick Navigation

Inquiry

Introduction

Product properties

˙High wear resistance

˙Good high temperature strength

˙Uniform spheroidizing microstructure

˙Great cleanliness

Industrial Applications

˙Hot shearing blade

˙Die casting mold

˙Hot forging mold

˙Extrusion mold

˙Stamping mold

˙Cold rolling

Specifications

Chemical composition (wt. %)

Element
C
Si
Mn
P
S
Cr
Mo
V
W
Ni+Cu
Min.
0.3
0.8
0.2
-
-
4.75
1.25
0.2
1
-
Max.
0.4
1.25
0.6
0.03
0.03
5.5
1.75
0.5
1.7
0.75

Physical Property

Density (g/cm^3)
7.81

Modulus of elasticity

Temperature (℃)
Gpa
500
176
600
166

Thermal Expansion Coefficient

Temperature (℃)
10^-6/℃
500
12.9
600
13

Thermal Conductivity

Temperature (℃)
W/m·K
500
28.3
600
29.3

Mechanical Property

Items
Annealed
Property Annealing State Hardness (HBW)
235 max.
Hardness After Quenching (hardenability) (HRC)
53 min.

Size Ranges

Products
Diameter (mm)
Length (mm)
Rolled bar
10~95
3,000~5,700
Forged bar
95.2~332
3,000~5,700
Billet
130x130, 140x140, 150x150, 160x160
7,000 max
Flat bar
80x80 (min.)
Based on the customer needs

The product has been added to the inquiry form!

COOKIES

The website uses the browser’s cookies to give you the best user experience. The Cookies we used include the third party cookies. For more information, see our Privacyand Cookies Policies. By continuing to browse our website or closing this prompt, you agree to accept our Terms of Use of our website.

I agree

前往舊版網站
獲得完整瀏覽體驗

您所使用的裝置版本不支援新版網站的部分功能,請移轉至舊版網站獲得完整瀏覽體驗

立即前往