Submerged Arc Welding Wire|EL8

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GB：H08A
AWS：EL8
Application：Used together with fused flux 431 or sintered fluxes 301 and 501. Used for both high speed welding and filling welding on 50kg class base metals.：

EL8

According with GB H08A
Corresponding with AWS EL8
JIS W11

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.

Applications: Used together with fused flux 431 or sintered fluxes 301 and 501. 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	R_m	R_eL或R_p0.2	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)

φ2.5

φ3.2

φ4.0

φ5.0