Self-shielded flux cored wire

Self-shielded flux cored wire is used for all-position welding,with little spatter,warming electric arc,easily moved slag.
GB E500T-4,AWS A5.20 E70T-4,YC-E500T-4 Self-shielded flux cored wire
1.Decription:Self-shielded flux cored wire is used for all-position welding,with little spatter,warming electric arc,easily moved slag and excellent apperance.
2.Application:It is suitable for semi-automatic welding where the impact tenacity is not applicable,It is used for the thin plate of welding with single pass welding,overlap welding,angle welding and butt welding,
3. Dry extension of electrode should be controled between 15mm and 25mm.
4.Mechanic property of deposit metal

ITEM
TENSILE STRENGTHMpa
ELOGATION%
IMPACT STRENGTHMpa
AWS A5.20 E70T-4
520
13
21
5.Chemical composition of deposit metal

ITEM
C
Si
Mn
S
P

AWS A5.20 E70T-4
0.30
0.40
1.01
0.02
0.016

6.Working parameters

WORKING
WELDINGWAYS
0.8mm
0.9mm
1.0mm
CURRENT(A)
Flat welding
horizontal fillet welding
40~110
40~130
50~180
VOLTAGE(V)
Flat welding
horizontal fillet welding
15~18
15~20
18~22
7.Packing:0.45kg/1kg/5kg spool sealed into box.
8.Avaliable Size:0.8mm/0.9mm/1.0mm