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

China GB Mg5RE 球墨铸铁用球化剂 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Mg5RE / Mg5RE
Category Grade Standard Region/Area Standard Content
Metals Mg5RE GB/T 28702 China 球墨铸铁用球化剂

Chemical composition(mass fraction)(wt.%) of the Mg5RE

Element Min Max Similar
Ti - 0.5000 -
Si - 48.0000 -
RE - 1.5000 -
Mg 4.5000 5.5000 -
Al - 1.0000 -

Mechanical Properties of steel grade Mg5RE

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)
671 (≥) 867 (≥) 33 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade Mg5RE

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
24 - -     0.13 -  
275 538 - 43.3 323   -  
616 - 33 14.2   433 343

Heat Treatment of steel grade Mg5RE

Heat treated : 1829°C - 1167°C

Technological Curves of steel grade Mg5RE

Cross Reference Table (Equivalent Grade) of Mg5RE

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 Mg5RE?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top