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

America SAE G11H18 汽车用灰铁铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G11H18 / G11H18
Category Grade Standard Region/Area Standard Content
Metals G11H18 SAE J 431 America 汽车用灰铁铸件

Chemical composition(mass fraction)(wt.%) of the G11H18

Element Min Max Similar

Mechanical Properties of steel grade G11H18

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)
975 (≥) 124 (≥) 23 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade G11H18

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
43 - -     0.14 -  
443 214 - 33.3 434   -  
277 - 22 42.2   321 213

Heat Treatment of steel grade G11H18

Heat treated : 1736°C - 1185°C

Technological Curves of steel grade G11H18

Cross Reference Table (Equivalent Grade) of G11H18

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 G11H18?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top