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AWS EL8 Submerged-arc Welding Wire

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AWS EL8 Submerged-arc Welding Wire

AWS EL8 Submerged-arc Welding Wire

GB H08A AWS EL8

Introduction:It is a kind of low-manganese and low-silicon type welding wire. It matches with high-manganese and high-silicon type welding flux. It is not sensitive to the rust on the base metal. It has excellent bead molding and slag detachability. It is the most frequently used submerged-arc welding wire. Monopole or dipole. AC/DC.


Uses:Used for both high speed welding and filling welding on 50kg class base metals.


Chemical Composition of Welding Wire(%)
C
Mn
Si
S
P
Ni
Cr
0.10
0.3~0.55
0.03
0.030
0.030
0.30
0.20

Mechanical Properties of Deposited Metal
Test Items Rm ReLRp0.2 A KV2(J)
Flux Used Together (Mpa) (Mpa) (%) 0 -20
SJ301 415-550 330 22 27
HJ431 415-550 330 22 27

Wire Size
diameter(mm) 2.5 3.2 4.0 5.0



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