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China GB E409TX-X 不锈钢药芯焊丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E409TX-X / E409TX-X
Category Grade Standard Region/Area Standard Content
Metals E409TX-X GB/T 17853 China 不锈钢药芯焊丝

Chemical composition(mass fraction)(wt.%) of the E409TX-X

Element Min Max Similar
Nb+Ta 1.0000 1.5000 -
Cu - 0.5000 -
S - 0.0300 -
P - 0.0400 -
Si - 1.0000 -
Mn - 0.8000 -
Mo - 0.5000 -
Ni - 0.6000 -
Cr 10.5000 13.5000 -
C - 0.1000 -

Mechanical Properties of steel grade E409TX-X

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)
457 (≥) 276 (≥) 41 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade E409TX-X

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
11 - -     0.11 -  
345 344 - 22.3 434   -  
747 - 44 14.2   341 131

Heat Treatment of steel grade E409TX-X

Heat treated : 1133°C - 1162°C

Technological Curves of steel grade E409TX-X

Cross Reference Table (Equivalent Grade) of E409TX-X

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