e7018 welding electrode of many sizes

WELDING ELECTRODE       AWS E7018 Welding Electrodes
Description: 
AWS E7018 is low-hydrogen potassium coating  carbon  steel welding  rod   and  can be  used on  AC.  or   DC  . It  has  excellent welding  technological   properties. It can be used various composition . Its evident trait is composed of Fe power and can reduce welding layer.
Application:
Suitable for welding important structures made of low alloy steel.
Chemical Composition of Wire(%):

C	Mn	Si	S	P
≤0.12	≤1.6	≤0.75	≤0.035	≤0.040

Mechanical Properties of Deposited Metal:

Test Item	σb(MPa)	σc(MPa)	δs(%)	AKV(J)
Guarantee Value	≥490	≥400	≥22	≥27(-30℃)

Recommended Welding Current:

Electrode Diameter(mm)	2.0	2.5	3.2	4.0	5.0
Current Range(A)	60-90	90-120	120-150	170-200	210-250