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Global 企业标准 X30 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X30 / X30
Category Grade Standard Region/Area Standard Content
Metals X30 企业标准 Global

Chemical composition(mass fraction)(wt.%) of the X30

Element Min Max Similar

Mechanical Properties of steel grade X30

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)
234 (≥) 384 (≥) 11 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade X30

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
33 - -     0.31 -  
765 222 - 44.3 443   -  
493 - 23 32.2   132 323

Heat Treatment of steel grade X30

Heat treated : 1279°C - 1382°C

Technological Curves of steel grade X30

Cross Reference Table (Equivalent Grade) of X30

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