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China GB 034025 金属镨 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 034025 / 034025
Category Grade Standard Region/Area Standard Content
Metals 034025 GB/T 19395 China 金属镨

Chemical composition(mass fraction)(wt.%) of the 034025

Element Min Max Similar
P - 0.0300 -
S - 0.0100 -
Cl - 0.0100 -
W - 0.0500 -
Mo - 0.0500 -
O - 0.0500 -
C - 0.0300 -
Al - 0.0500 -
Mg - 0.0100 -
Ca - 0.0100 -
Si - 0.0500 -
Fe - 0.1200 -
La+Ce+Nd+Sn+Y/RE - 0.5000 -
Pr/RE 99.5000 - -
RE 99.5000 - -

Mechanical Properties of steel grade 034025

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)
341 (≥) 359 (≥) 14 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade 034025

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 -  
372 564 - 34.3 322   -  
479 - 32 24.2   432 113

Heat Treatment of steel grade 034025

Heat treated : 1855°C - 1528°C

Technological Curves of steel grade 034025

Cross Reference Table (Equivalent Grade) of 034025

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