Welding Consumables
SAW [Flux & Wire Combination]
- S-777MXH × A-3
Type : Neutral
Industry :
AWS : A5.23/ASME SFA5.23 F8A4-EA3-G
JIS : Z3183 S584-H - EN : ISO 14174 S A AB 1 / 14171 S4Mo
Applications
Butt and flat fillet welding of miniature LPG tanks, ships, vehicles, agricultural implements, machincery, boilers, bridges and structural steels.
Characteristics on Usage
Especially insensitive to oil, rust, scale, dirt and primers on the surface to be welded. Slag detachability in narrow groove and resistance to porosity are excellent. As the consumption of flux is low, it is very economical. Applicable to horizontal and flat fillet welding.
Notes on Usage
① Dry the flux at 300~350°C (572~662°F ) for 60 minutes before use.② When the flux height is excessive, poor bead appearance may occur.
③ Remove rust, scales, oil, paint, water, dirt and slag of tack welds from the groove to obtain sound weld metal.
④ Use welding current and speed as low as possible at the first layer of groove to avoid cracking.