Detailed Product Description

1.approved by GL,BV
2.easy restriking
3.good slag detachability
4.low fume level
5.low odour

 AWS E7018 IS A KIND OF LOW HYDROGEN IRON POWDER ELECTRODE. USED IN ALL POSITION WITH BOTH AC AND DC CURRENT.

    SUITABLE FOR WELDING OF CARBON STEEL AND LOW ALLOY STEEL STRUCTURES.SUCH AS WELDING OF BOILER，BRIDGE，PRSSURE VESSELS AND PIPES ETC.

CHEMICAL COMPOSITION OF DEPOSITED METAL(%)

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

MECHANICAL PROPERTIES OF DEPOSITED METAL(%):

 σs  ≥ 400Mpa                  σb   ≥ 490Mpa                  AKV (J) -30 'C  ≥  27J

  DIFFUSED HYDROGEN CONTENT  OF DEPOSITED MEAL    ≤  8ml/100g

REFERENCE CURRENT:

diameter.(mm)                2.5mm       3.2mm                    4.0 mm           5.0mm

current(A):               90--120       120--150              170--200       210--250