High quality/High cost performance Aws A5.20 E71t-1 Flux Cored Welding Wire

Product Description
High quality AWS a5.20 E71T-1 Flux Cored welding Wire
Product Description
1. Specifications
1.flux cored welding wire E71T-1
2.Low diffusible hydrogen in deposited metal
3.used for welding sheet metal in all position
2.Description
E71T-1 is a gas-shielded carbon steel wire for fabrication of mild and low carbon steel, steel-structure construction ,bridge-building and pressure vessel grades. This all position wire provides good welding performance with 100% CO2. It provides consistent chemistry, steady arc, low spatter and an excellent bead appearance.
3. Shielding gas:100% CO2
4. Approvals:
ABS, CCS, BV, NK, GL, LR , DNV

5. Chemical Composition of deposited metal (%)
Item
C
Mn
Si
P
S
Cr
Ni
Mo
V
Cu
Standard
≤0.18
≤1.75
≤0.90
≤0.03
≤0.03
≤0.20
≤0.50
≤0.30
≤0.08
≤0.35


6. Mechanical Properties Of Deposited Metal
Item
Yield Point

(MPa)
Tensile Strength

(MPa)
Elongation

(%)
Charpy V-notch Impact Toughness
Test Temp.
(°C)
Impact Energy
(J)
Average
(J)
Standard
≥500
≥590
≥28
-20
≥116



7. Recommended Current (DC+) and Voltage Range
Welding
position
Dia.1.2 mm
Dia.1.6 mm
Current Range
VoltageRange
CO2 Flow
Current Range
VoltageRange
CO2 Flow
Flat
120~320A
16~34V
15~25 L/Min
180~400A
22~42V
15~25 L/Min
Horizontal
120~280A
16~29V
15~25 L/Min
180~400A
22~42V
15~25 L/Min
Overhead
120~240A
16~28V
15~25 L/Min



Vertical Up
120~240A
16~27V
15~25 L/Min
180~260A
23~30V
15~25 L/Min
Vertical Down
120~260A
16~29V
15~25 L/Min
180~260A
23~30V
15~25 L/Min

8. available size:
0.8mm/ 0.9mm/ 1.0mm/ 1.2mm/ 1.6mm