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F7A0-EH14 Submerged Arc Welding Wire (CHW-EH14/CHF101)

F7A0-EH14 is unalloyed steel submerged Arc welding wire. The F7A0-EH14 has great slag detachability and the weld metal has fine appearance and good performance of low temperature impact toughness. It is widely be used for the carbon steel and low alloy steel for the big ships, boiler and etc industry.

Chemical Composition (%)

 CMnSiSPCrNiCu
Welding Wire0.122.030.030.0110.0130.010.010.04
Deposited Metal0.0721.730.320.0120.0180.010.010.12

Mechanical Properties of Deposited Metal (AW)

 Tensile Strength Rm (MPa)Yield Strength ReH (MPa)Elongation A5 (%)-20℃ Impact Value (J)
Standard480-660≥400≥22≥27
Typical56047030150
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