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E 8018-B3L

America ASME E8018-B3L 手工电弧焊用低合金钢焊条标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E8018-B3L / E 8018-B3L
Category Grade Standard Region/Area Standard Content
Metals E 8018-B3L ASME SFA-5.5/SFA-5.5M America 手工电弧焊用低合金钢焊条标准

Chemical composition(mass fraction)(wt.%) of the E 8018-B3L

Element Min Max Similar
Si - 0.8000 -
S - 0.0300 -
P - 0.0300 -
Mo 0.9000 1.2000 -
Mn - 0.9000 -
Cr 2.0000 2.5000 -
C 0.0500 0.1200 -

Mechanical Properties of steel grade E 8018-B3L

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)
541 (≥) 447 (≥) 24 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade E 8018-B3L

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
23 - -     0.41 -  
135 344 - 11.3 222   -  
846 - 24 13.2   132 322

Heat Treatment of steel grade E 8018-B3L

Heat treated : 1777°C - 1951°C

Technological Curves of steel grade E 8018-B3L

Cross Reference Table (Equivalent Grade) of E 8018-B3L

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