AWS E71T Welding Wire
1. Description
AWS E71T Welding Wire is a titanium-type CO2 gas shielded flux cored wire. The welding process has good performance, stable arc, small splash, easy slag removal, beautiful shape of welding seam, and it can realize full-position welding. -40 degree impact performance excellent.
2. Application
AWS E71T Welding Wire can be used for welding carbon steel and 500MPa grade high strength steel.
3. Typical Chemical Composition
C
Mn
Si
S
P
Ni
norm
≤0.18
≤1.75
≤0.90
≤0.03
≤0.03
≤0.5
e.g.
0.06
1.34
0.36
0.0062
0.015
0.48
4. Mechanical Properties
ReH (MPa)
Rm (MPa)
A5 (%)
KV2 (J)
norm
490-660
≥400
≥22
≥47/-20
e.g.
587
495
26
113
5. Welding Parameter(DC+)
Diameter/mm
Ø1.2
Ø1.4
Ø1.6
welding voltage/V
140-300
150-360
180-400
Welding current/A
20-32
20-34
20-38
Gas Flow (L/min)
20-25
20-25
20-25
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