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

E8318-N7CM1

China GB E8318-N7CM1 高强钢焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E8318-N7CM1 / E8318-N7CM1
Category Grade Standard Region/Area Standard Content
Metals E8318-N7CM1 GB/T 32533 China 高强钢焊条

Chemical composition(mass fraction)(wt.%) of the E8318-N7CM1

Element Min Max Similar
V - 0.0500 -
Mo 0.2000 0.3000 -
Cr - 0.6500 -
Ni 3.0000 3.8000 -
S - 0.0120 -
P - 0.0150 -
Si - 0.6500 -
Mn 0.8000 1.6000 -
C - 0.1000 -

Mechanical Properties of steel grade E8318-N7CM1

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)
647 (≥) 256 (≥) 32 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade E8318-N7CM1

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
34 - -     0.34 -  
177 699 - 31.3 432   -  
827 - 14 43.2   233 444

Heat Treatment of steel grade E8318-N7CM1

Heat treated : 1212°C - 1729°C

Technological Curves of steel grade E8318-N7CM1

Cross Reference Table (Equivalent Grade) of E8318-N7CM1

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 E8318-N7CM1?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top