LY-431

符合

GB/T 5293 F4A0-H08A/F5A2-H08MnA

Description:

LY-431 is high manganese,high silicon and low fluoride fused flux; spherical particles,granularity is 8-40mesh;it shows good welding performances :stable arc, fine appearance of weld,slag easy to remove.Both AC and DC can be applied and when DC, the wire should be contacted straight polarity.

用途:

Matched proper wire,e.g.H08MnA,H08A,etc,it is used for welding steel structures, such as boilers,pressure vessels,bridges,oilcans,ships and so on.

ATENTION:
a.Before welding,the welding flux should be baked at the temperature from 300 to 350℃ for 1-2 hours .
b.Before welding,the weld metal must be cleared away impurities ,such as rust,oil,moisture,etc.


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