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America ASME EH14 埋弧焊用碳钢焊丝和焊剂标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EH14 / EH14
Category Grade Standard Region/Area Standard Content
Metals EH14 ASME SFA-5.17/SFA-5.17M America 埋弧焊用碳钢焊丝和焊剂标准

Chemical composition(mass fraction)(wt.%) of the EH14

Element Min Max Similar

Mechanical Properties of steel grade EH14

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)
149 (≥) 298 (≥) 23 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade EH14

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 - -     0.13 -  
417 893 - 23.3 114   -  
381 - 32 41.2   432 223

Heat Treatment of steel grade EH14

Heat treated : 1433°C - 1925°C

Technological Curves of steel grade EH14

Cross Reference Table (Equivalent Grade) of EH14

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