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E309MoL-XX

Australia AS E309MoL-XX Covered electrodes for welding - Corrosion-resisting chromium and chromium-nickel steel electrodes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E309MoL-XX / E309MoL-XX
Category Grade Standard Region/Area Standard Content
Metals E309MoL-XX AS/NZS 1553.3 Australia Covered electrodes for welding - Corrosion-resisting chromium and chromium-nickel steel electrodes

Chemical composition(mass fraction)(wt.%) of the E309MoL-XX

Element Min Max Similar

Mechanical Properties of steel grade E309MoL-XX

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)
115 (≥) 148 (≥) 44 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade E309MoL-XX

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
32 - -     0.34 -  
721 565 - 12.3 132   -  
421 - 32 23.2   323 314

Heat Treatment of steel grade E309MoL-XX

Heat treated : 1556°C - 1458°C

Technological Curves of steel grade E309MoL-XX

Cross Reference Table (Equivalent Grade) of E309MoL-XX

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