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America ASME EA2TiB 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: EA2TiB / EA2TiB
Category Grade Standard Region/Area Standard Content
Metals EA2TiB 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 EA2TiB

Element Min Max Similar
C 0.0500 0.1700 -
Mn 0.9500 1.3500 -
P - 0.0250 -
S - 0.0250 -
Si - 0.3500 -
Mo 0.4500 0.6500 -
Cu - 0.3500 -
Ti 0.0500 0.3000 -
B 0.0050 0.0300 -
Others Total - 0.5000 -

Mechanical Properties of steel grade EA2TiB

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)
876 (≥) 854 (≥) 11 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade EA2TiB

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 - -     0.42 -  
764 796 - 41.3 321   -  
973 - 21 11.2   222 314

Heat Treatment of steel grade EA2TiB

Heat treated : 1755°C - 1275°C

Technological Curves of steel grade EA2TiB

Cross Reference Table (Equivalent Grade) of EA2TiB

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