flux welding wire E71T-1

flux welding wire AWS E71T-1 GB E501T-1
1.Certificate:ISO 9001:2000
2.Used for high effciency welding in all position
flux cord wire E71T-1

is a self-shielding flux cored wire used for welding carbon steels. This product does not require a shielding gas and can be used in limited multi-pass welding operations. The bead appearance is not equal to a gas-shielded product, but the benefits of not having to use gas makes this product popular. E71T-11 operates on straight polarity only (DCEN).
Typical Applications

Butt, lap and fillet welds on steel 16 gauge through ½”
Assembly and maintenance welding
Welding Current

DCEN (Electrode Negative, Straight Polarity)

Typical Chemical

Composition of Deposition Metal (%)

C
Mn
Si
S
P
Ni

≤0.12
≤1.50
≤0.80
≤0.03
≤0.03
≤0.50

0.05
1.28
0.36
0.008
0.010
0.46



Typical Mechanical Properties of Deposited Metal

Yield Strength
(Mpa)
Tensile
(Mpa)
Elongation
(%)
Charpy V-notch Impact energy
-20Degrees Celsius(J)
≥400
≥480
≥22
≥27
450
570
30
120

Size and Recommended Current Range (DC:Wire(+))

Wire Dia(mm)
1.2
1.4
1.6

Current
Range(Amp)
Flat
120-300
150-380
180-420
Horizontal
120-300
150-350
180-380
Vertical-up/overhead
120-260
150-270
180-280
vertical-down
200-300
200-300
180-350