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America UNS K11173 合金钢焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K11173 / K11173
Category Grade Standard Region/Area Standard Content
Metals K11173 -- America 合金钢焊条

Chemical composition(mass fraction)(wt.%) of the K11173

Element Min Max Similar
Ti - 0.0050 -
Si 0.0500 0.3000 -
Sb - 0.0050 -
S - 0.0100 -
P - 0.1000 -
Mo 0.4500 0.6500 -
Mn 0.4000 0.8000 -
Cr 1.0000 1.7500 -
C 0.0700 0.1500 -
As - 0.0050 -

Mechanical Properties of steel grade K11173

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)
444 (≥) 773 (≥) 12 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade K11173

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 - -     0.22 -  
329 868 - 12.3 414   -  
994 - 42 34.2   343 341

Heat Treatment of steel grade K11173

Heat treated : 1819°C - 1814°C

Technological Curves of steel grade K11173

Cross Reference Table (Equivalent Grade) of K11173

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