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Avesta P12 Covered electrodes

Global 企业标准 AvestaP12Coveredelectrodes and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Avesta P12 Covered electrodes -- Global

Chemical composition(mass fraction)(wt.%) of the Avesta P12 Covered electrodes

Element Min Max Similar

Mechanical Properties of steel grade Avesta P12 Covered electrodes

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)
338 (≥) 383 (≥) 42 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade Avesta P12 Covered electrodes

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
34 - -     0.32 -  
757 139 - 12.3 434   -  
576 - 23 21.2   444 321

Heat Treatment of steel grade Avesta P12 Covered electrodes

Heat treated : 1994°C - 1616°C

Technological Curves of steel grade Avesta P12 Covered electrodes

Cross Reference Table (Equivalent Grade) of Avesta P12 Covered electrodes

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