Machinery ,Steel Material ,Engineer spare parts
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AWS EF3 submerged arc wire

aws-ef3-welding-wire

AWS EF3 submerged arc wire

Product description

AWS EF3 submerged arc wire is used for welding 650-800MPa tensile steel (high pressure vessel, heavy machine, bridge, petrochemical equipment, engineering machine, crane, and heavy trucks.

Welding position: F

Chemical composition
C Mn Si S P Cr Ni Mo Cu
0.105 1.8 0.18 0.006 0.012 0.02 0.83 0.62 0.15

 

 

 

 

Mechanical properties of deposited metal
Postweld condition Yield point Tensile strengthRm(Mpa) Elongation A4(%) Akv value
PWHT 620.Cx1h 660 735 24 -30.C 70

 

 

 

 

Product show

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Product process

product process

 

 

 

 

 

 

 

 

Packing and shipping

packing and shipping

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Factory

factory

 

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CATEGORY AND TAGS:

Welding Wire & Rod

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    manager@dysunrise.com
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