LY-J427

符合

GB E4315 EQUIVALENT NORM: AWS E6015 ISO 2560-B-E4315A

Description:

LY-J427 is a sodium low hydrogen type welding electrode for carbon steel .DC is applied and the weld metal shows a fine appearance.It shows excellent mechanical properties and high crack resistance,and can be used for all position welding.

用途:

Suitable for welding important low carbon steel and low alloy steel.

ATTENTION:
a.Welding electrodes should be baked at the temperature of 350℃ for one hour before welding.
b.Before welding ,the weld metal must be cleared away impurities ,such as rust,oil,  mositure,etc.
c.Short arc and narrow weld bead are recommended in welding. 


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