High Toughness Super Low Hydrogen Welding Electrode

AWS E7015-G (J507RH)

High Toughness Super Low Hydrogen Welding Electrode

For Alloy Steel

AWS A5.5-2004: E7015-G

ASME SFA-5.5:E7015-G

BS EN ISO 2560-B-E 4915-N1PH5

GB/T5118 E5015-G

Introduction:

AWS E7015-G is a kind of high toughness super low hydrogen low-alloy steel electrode with low-hydrogen natrium type coating. DCRP (Direct Current Reversed Polarity). It has excellent welding performance, stable arc and good slag detachability. The weld metal has excellent plasticity, toughness and crack-resistance. All-position welding.

Application:

For welding important projects of boilers, high pressure vessels,bridges, skyscrapers,offshore drilling platforms as well as nuclear structures.

Notice:

1.The electrodes must be baked under 350-430℃ for an hour before welding, put into a 100-150℃insulation can and taken as soon as they are needed.
2.The stains on the weldments, such as rust, oil stains, moisture, etc., must be cleared away before welding.
3.When welding, short arc must be used and stringer bead is suitable.