ABS, GL .BV approved Welding electrode

AWS E7018 is a kind of low hydrogen iron powder with super quality in reasonable price whic has been approved by ABS,GL,BV.

 

AWS E7018 IS A KIND OF LOW HYDROGEN IRON POWDER WELDING 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