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Australia AS E6915-D2 Covered electrodes for welding - Part 2: Low and intermediate alloy steel electrodes for manual metal-arc welding of carbon steels and low and intermediate alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E6915-D2 / E6915-D2
Category Grade Standard Region/Area Standard Content
Metals E6915-D2 AS/NZS 1553.2 Australia Covered electrodes for welding - Part 2: Low and intermediate alloy steel electrodes for manual metal-arc welding of carbon steels and low and intermediate alloy steels

Chemical composition(mass fraction)(wt.%) of the E6915-D2

Element Min Max Similar

Mechanical Properties of steel grade E6915-D2

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)
148 (≥) 234 (≥) 34 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade E6915-D2

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 -  
883 553 - 34.3 121   -  
296 - 13 22.2   341 134

Heat Treatment of steel grade E6915-D2

Heat treated : 1225°C - 1691°C

Technological Curves of steel grade E6915-D2

Cross Reference Table (Equivalent Grade) of E6915-D2

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