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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)
294 (≥) 285 (≥) 21 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

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
13 - -     0.34 -  
344 939 - 23.3 143   -  
574 - 13 14.2   211 211

Heat Treatment of steel grade E 29 9

Heat treated : 1484°C - 1923°C

Technological Curves of steel grade E 29 9

Cross Reference Table (Equivalent Grade) of E 29 9

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