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America UNS K13149 合金钢焊条(6130) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K13149 / K13149
Category Grade Standard Region/Area Standard Content
Metals K13149 -- America 合金钢焊条(6130)

Chemical composition(mass fraction)(wt.%) of the K13149

Element Min Max Similar
V 0.1500 0.2500 -
Si 0.1500 0.3500 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.2500 -
Mo - 0.0600 -
Mn 0.7000 0.9000 -
Cu - 0.3500 -
Cr 0.8000 1.1000 -
C 0.2800 0.3300 -

Mechanical Properties of steel grade K13149

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)
642 (≥) 623 (≥) 42 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade K13149

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
44 - -     0.33 -  
751 551 - 11.3 441   -  
727 - 13 42.2   141 124

Heat Treatment of steel grade K13149

Heat treated : 1268°C - 1882°C

Technological Curves of steel grade K13149

Cross Reference Table (Equivalent Grade) of K13149

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