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EU EN E299 焊材 - 覆盖电极的用于不锈钢和耐热钢的手工电弧焊 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E299 / E 29 9
Category Grade Standard Region/Area Standard Content
Metals E 29 9 EN 1600 EU 焊材 - 覆盖电极的用于不锈钢和耐热钢的手工电弧焊

Chemical composition(mass fraction)(wt.%) of the E 29 9

Element Min Max Similar

Mechanical Properties of steel grade E 29 9

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)
433 (≥) 392 (≥) 14 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade E 29 9

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
14 - -     0.21 -  
771 346 - 22.3 424   -  
694 - 22 22.2   312 234

Heat Treatment of steel grade E 29 9

Heat treated : 1946°C - 1486°C

Technological Curves of steel grade E 29 9

Cross Reference Table (Equivalent Grade) of E 29 9

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