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America ASME EB3N 埋弧焊用低合金钢焊丝和焊剂标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EB3N / EB3N
Category Grade Standard Region/Area Standard Content
Metals EB3N ASME SFA-5.23/SFA-5.23M America 埋弧焊用低合金钢焊丝和焊剂标准

Chemical composition(mass fraction)(wt.%) of the EB3N

Element Min Max Similar
C 0.0500 0.1500 -
Mn 0.4000 0.8000 -
P - 0.0120 -
S - 0.0250 -
Si 0.0500 0.3000 -
Cr 2.2500 3.0000 -
Mo 0.9000 1.1000 -
Cu - 0.0800 -
V - 0.0500 -
B - - -
Others Total - 0.5000 -

Mechanical Properties of steel grade EB3N

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)
448 (≥) 917 (≥) 13 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade EB3N

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
24 - -     0.44 -  
336 367 - 11.3 431   -  
628 - 42 44.2   433 343

Heat Treatment of steel grade EB3N

Heat treated : 1342°C - 1197°C

Technological Curves of steel grade EB3N

Cross Reference Table (Equivalent Grade) of EB3N

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