Available 24/7 at sales@steel-grades.com

GS-8MnMo7-4

Description

GS-8MnMo7-4 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GS-8MnMo7-4
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel GS-8MnMo7-4
GS-52
1.0552
GS-60
1.0558
GS-16Mn5
1.1131
GS-20Mn5
1.1120
GS-8Mn7
1.5015

Chemical composition(mass fraction)(wt.%) of the GS-8MnMo7-4

C
Si
Mn
P
S
Cr Ni
0.06-0.10  0.60  1.50-1.80  0.020  0.015   ≤0.20  
Mo Al Cu Nb Ti V Ce
0.30-0.40       0.05    0.10  
N Co Pb B Other    
 0.02            
             

Mechanical Properties of steel grade GS-8MnMo7-4

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
673 (≥) 631 (≥) 21 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade GS-8MnMo7-4

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
44 - -     0.14 -  
817 281 - 32.3 122   -  
733 - 41 23.2   243 143

Heat Treatment of steel grade GS-8MnMo7-4

Heat treated : 1299°C - 1337°C

Technological Curves of steel grade GS-8MnMo7-4


Available Suppliers

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this GS-8MnMo7-4 ?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top