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China GB EZC 铸铁焊条及焊丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EZC / EZC
Category Grade Standard Region/Area Standard Content
Metals EZC GB/T 10044 China 铸铁焊条及焊丝

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

Element Min Max Similar

Mechanical Properties of steel grade EZC

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)
341 (≥) 272 (≥) 41 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade EZC

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
12 - -     0.43 -  
652 858 - 23.3 342   -  
663 - 14 11.2   213 313

Heat Treatment of steel grade EZC

Heat treated : 1758°C - 1774°C

Technological Curves of steel grade EZC

Cross Reference Table (Equivalent Grade) of EZC

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