LY-J424

符合

GB E4320 EQUIVALENT NORM: AWS E6020

Description:

LY-J424 is carbon steel welding electrode covered with an iron oxide type coating.Both AC and DC can be applied,and in welding,it has the features of deep penetration and high melting speed,especially suitable for flat welding and flat fillet welding.The weld metal has a high crack resistance due to high level of the element Mn in the metal.

用途:

Suitable for welding low carbon steel structures ,such as heavy machinery, construction machinery etc.

ATTENTION:
a.Generally ,welding elecrodes do not need bake before welding.
b.If damped,the electrodes should be baked for 0.5-1hour at the temperature of 150℃ before welding.


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