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America UNS K23725 合金钢焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K23725 / K23725
Category Grade Standard Region/Area Standard Content
Metals K23725 -- America 合金钢焊条

Chemical composition(mass fraction)(wt.%) of the K23725

Element Min Max Similar

Mechanical Properties of steel grade K23725

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)
154 (≥) 795 (≥) 41 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade K23725

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
22 - -     0.42 -  
726 762 - 34.3 443   -  
378 - 22 34.2   424 132

Heat Treatment of steel grade K23725

Heat treated : 1614°C - 1922°C

Technological Curves of steel grade K23725

Cross Reference Table (Equivalent Grade) of K23725

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