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China GB E308TX-X 不锈钢药芯焊丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E308TX-X / E308TX-X
Category Grade Standard Region/Area Standard Content
Metals E308TX-X GB/T 17853 China 不锈钢药芯焊丝

Chemical composition(mass fraction)(wt.%) of the E308TX-X

Element Min Max Similar
Cu - 0.5000 -
S - 0.0300 -
P - 0.0400 -
Si - 1.0000 -
Mn 0.5000 2.5000 -
Mo - 0.5000 -
Ni 9.0000 11.0000 -
Cr 18.0000 21.0000 -
C - 0.0800 -

Mechanical Properties of steel grade E308TX-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)
873 (≥) 457 (≥) 23 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade E308TX-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
22 - -     0.21 -  
974 375 - 32.3 423   -  
163 - 44 22.2   311 322

Heat Treatment of steel grade E308TX-X

Heat treated : 1893°C - 1512°C

Technological Curves of steel grade E308TX-X

Cross Reference Table (Equivalent Grade) of E308TX-X

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