E71T-1

The wire-type titanium dioxide slag for CO2 gas shielded flux-cored wire welding. Welding excellent performance, splash a small,
Standard
:
GB/T10045-2001 E501T-1, AWS A5.20-1995 E71T-1
Introduction
:
This is a TiO
2
-based CO
2
gas-shielded flux-cored wire, performance welding process, small spatter, stable arc, slag off easy, beautiful weld shape, all position welding.
Application
:
It is

applied to weld low-carbon steel and low-alloy steel which tensile strength is greater than 500MPa, also can be used in metallurgy, machinery, petrochemical, locomotive, ship, container, bridge, construction, nuclear power, pressure Vessels, steel frame and so on.
Welding Parameter
Size
(mm)
Current
(A)
Voltage
(V)
CO
2
Gas Flow
(L/min)
Wire Elongation
(mm)
Welding Speed
(cm/min)
Torch
Inclination
Current Type
Φ1.2
120~300
20~30
15~20
15~20
34~36
80°
DCEP
Φ1.4
140~320
23~31
Φ1.6
160~360
25~32
Chemical Composition and
Mechanical Properties
Grade
Item
C
Mn
Si
S
P
AKV
(-20)
σ
s
σ
b
δ
5
TY-YJ502(Q)
Standard
≤0.18
≤1.75
≤0.90
≤0.03
≤0.03
≥27
≥400
≥480
≥22
Test
0.05
1.20
0.32
0.011
0.017
110
500
580
24.5