LY-E309LT1-1

符合

GB/T 17853 E309LT1-1 EQUIVALENT NORM :AWS A5.22 E309LT1-1 JIS Z3323 YF309LC

Description:

LY-E309LT1-1 deposited metal contains proper ferrite,so it has excellent weldability,good integrity of weld bead and high crack resistance.

用途:

Suitable for welding dissimilar welded pieces as well as root passes and cover layers of coated steel. Impurities at the weld zone must be cleared away,such as oil,moisture etc. Weld bead shows fine appearance and it has very good welding performance with small spatters and stable arc.

INSTRUCTIONS:
a.Using CO? as shielding gas,and its purity must be above 99.98%.
b.Windshield must be set up in the welding zone,due to gas porosity may be caused by strong wind.


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