Cold Work Tool Steel bar O6/1.2842 – GMTC

O6

  • 1.2842, T31506

SpecificationASTM A681

Among the O-series, AISI O6 is a steel grade that can be processed easily. Under the annealing conditions, about one-third of carbon content exists in forms of graphite carbon and combined carbon.

Quick Navigation

Inquiry

Introduction

Product properties

˙Good machinability

˙Not easily deformed or broken during heat treatment

˙Good deformation resistance


Industrial Applications

˙Mold

˙Punch

˙Plug gauge

Specifications

Chemical composition (wt. %)

Element
C
Si
Mn
P
S
Cr
Mo
Ni+Cu
Min.
1.25
0.55
0.30
-
-
-
0.20
-
Max.
1.55
1.50
1.10
0.030
0.030
0.30
0.30
0.75

Physical Property

Density (g/cm^3)
7.7

Modulus of elasticity

Temperature (℃)
Gpa
20
210

Thermal Expansion Coefficient

Temperature (℃)
10^-6/℃
25-250
12.5

Mechanical Property

Items
Specification Values
Annealing Hardness (HBW)
229 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

Heat Treatment Conditions

Heat Treatment Conditions
802℃ Oil Cooling +204℃ Air Cooling

Related Application

Click any of application links below to view their detailed introduction

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