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T78JT1-0-NCC1J

Japan JIS T78JT1-0-NCC1J Flux cored wires for gas shielded and self-shielded metal arc welding of atmospheric corrosion resisting steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T78JT1-0-NCC1J / T78JT1-0-NCC1J
Category Grade Standard Region/Area Standard Content
Metals T78JT1-0-NCC1J JIS Z3320 Japan Flux cored wires for gas shielded and self-shielded metal arc welding of atmospheric corrosion resisting steel

Chemical composition(mass fraction)(wt.%) of the T78JT1-0-NCC1J

Element Min Max Similar
C - 0.1200 -
Mn 0.6000 2.2000 -
P - 0.0300 -
S - 0.0300 -
Si - 0.9000 -
Ni 1.2000 4.0000 -
Cr - 1.2000 -
Mo - 1.2000 -
Cu - 1.5000 -

Mechanical Properties of steel grade T78JT1-0-NCC1J

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)
738 (≥) 813 (≥) 32 33 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade T78JT1-0-NCC1J

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
42 - -     0.33 -  
619 193 - 33.3 422   -  
117 - 44 44.2   414 411

Heat Treatment of steel grade T78JT1-0-NCC1J

Heat treated : 1116°C - 1568°C

Technological Curves of steel grade T78JT1-0-NCC1J

Cross Reference Table (Equivalent Grade) of T78JT1-0-NCC1J

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