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America UNS K11250 合金钢焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K11250 / K11250
Category Grade Standard Region/Area Standard Content
Metals K11250 -- America 合金钢焊条

Chemical composition(mass fraction)(wt.%) of the K11250

Element Min Max Similar

Mechanical Properties of steel grade K11250

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)
636 (≥) 226 (≥) 14 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade K11250

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 - -     0.44 -  
781 253 - 42.3 212   -  
648 - 42 21.2   134 434

Heat Treatment of steel grade K11250

Heat treated : 1388°C - 1574°C

Technological Curves of steel grade K11250

Cross Reference Table (Equivalent Grade) of K11250

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