AWS

Tensile strength(MPa)

Yield strength(MPa)

Elongation(%)

Chemical Composition(%)

Main Applications

C

Mn

Si

S

P

E7014

≥490

≥400

≥17

≤0.12

≤1.25

≤0.90

≤0.035

≤0.040

For welding low carbon steel and low-alloy with corresponding strength.

E7018

≥490

≥400

≥22

≤0.12

≤1.6

≤0.75

≤0.035

≤0.040

Used for mild carbon steel and low alloy steel structure.