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OX 300 NiMo 3 Mg

Hungary MSZ OX300NiMo3Mg Abrasion resisting alloyed cast iron and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: OX300NiMo3Mg / OX 300 NiMo 3 Mg
Category Grade Standard Region/Area Standard Content
Metals OX 300 NiMo 3 Mg MSZ 8273 Hungary Abrasion resisting alloyed cast iron

Chemical composition(mass fraction)(wt.%) of the OX 300 NiMo 3 Mg

Element Min Max Similar

Mechanical Properties of steel grade OX 300 NiMo 3 Mg

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)
858 (≥) 389 (≥) 33 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade OX 300 NiMo 3 Mg

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
13 - -     0.42 -  
794 197 - 34.3 324   -  
822 - 14 23.2   134 242

Heat Treatment of steel grade OX 300 NiMo 3 Mg

Heat treated : 1855°C - 1248°C

Technological Curves of steel grade OX 300 NiMo 3 Mg

Cross Reference Table (Equivalent Grade) of OX 300 NiMo 3 Mg

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