E7018 midle steel welding rod

welding electrodes E7018 is a low-carbon steel electrode with a high titaniume coating and can be used on AC. or DC . It has excellent welding technological properties . The arc is stable . The spatter is small. The slag viscosity is moderate. It can be used freely . The slag is easy to clean . The welded seam is smooth and fine and easy to restrike the arc.
Application:
Suitable for welding sheet metal structure made of low-carbon steel , such as ships, vehicles, building, and general machinery.

Chemical Composition of Rod(%):

C	Mn	Si	S	P
≤0.12	0.3-0.6	≤0.35	≤0.035	≤0.040

Mechanical Properties of Deposited Metal:

Test Item	σb(MPa)	σc(MPa)	δs(%)	Akv(°C)(J)
Guarantee Value	≥420	≥330	≥17	-

Recommended Welding Current:

Electrode Diameter(mm)	2.0	2.5	3.2	4.0	5.0
Current Range(A)	40-70	50-80	80-120	150-190	180-240