AWS E91T1 Welding Wire
1. Description
AWS E91T1 Welding Wire is a titanium slag CO2 gas shielded flux cored wire. Good performance of welding process, stable arc, small splash, easy to remove slag, beautiful formation of welding seam, excellent welding performance at all positions. The weld metal has good plasticity and low temperature toughness.
2. Application
AWS E91T1 Welding Wire is suitable for the welding of 620MPa class high strength steel structures. It is mainly used for the welding of Marine engineering, machinery manufacturing, vessels, petrochemical industry, Bridges and other steel structures.
3. Typical Chemical Composition
C
Mn
Si
S
P
Ni
Cr
Mo
norm
≤0.15
0.5-1.75
≤0.80
≤0.03
≥0.03
1.0-2.0
≤0.15
≤0.35
e.g.
0.04
1.30
0.40
0.007
0.012
1.55
0.05
0.015
4. Mechanical Properties
ReH (MPa)
Rm (MPa)
A5 (%)
KV2 (J)
norm
620-760
≥540
≥17
≥47/-40
e.g.
670
590
22
75
5. Welding Parameter(DC+)
Diameter/mm
1.0
1.2
1.4
1.6
welding voltage/V
15-25
15-32
20-40
22-42
Welding current/A
60-200
80-300
150-400
180-450
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