Flux Cored Arc Welding Wire (FCAW) AWS A5.20 E71T-1, is used for welding structures made of carbon steel and low-alloy structural steel with tensile strength higher than or equal to 490MPa. Most widely used for welding some key structures like shipbuilding, mechanical manufacture, pressure vessels, boilers, petroleum machinery, chemical machinery, hoisting machinery etc.
Our advantages is stable arc, little spatter, less smoke; higher deposition efficiency; excellent welding performance; easy restrike.
Flux Cored Arc Welding Wire (FCAW)
Standard: AWS A5.20 E71T-1, E501t-1,
Sizes: 1.2mm, 1.4mm, 1.6mm
Packaging Details: OEM acceptable
Black and white plastic spools D100, D200, D270, D300
D100, 1KG/spool, 1000spools/pallet
D200, 5KG/spool, 200spools/pallet
D270, 15KG/spool, 72spools/pallet
D300, 15KG/spool, 72spools/pallet
Metal spools K300
K300, 15KG/spool, 72spools/pallet
Drum packing, 250KG/drum
Payment terms: 100% LC at sight or 30% TT in advance balance against copy of BL.
Trade terms: FOB, CFR, CIF, Loading Port: Xingang, Tianjin, China
Delivery Detail: Within 15 days after confirmation
Key words: welding wire, AWS A5.20 E71T-1, E501t-1, E71T-1, Flux Cored Arc Welding Wire , FCAW, flux cored welding wire, FCW
AWS A5.20 E71T-1C
Flux Cored Wire E71T-1C
Flux Cored Wire E71T-1C is a titanium type Co2 gas-shielded flux-cored welding wire for low carbon steel and 490MPa high strength steel. It has excellent welding performance, soft and stable arc, lower spatters, good slag detachability and beautiful appearance of weld; suitable for all-position welding. It has high welding efficiency. The weld metal has been given toughening treatment by microelements, so it has excellent low temperature toughness, good crack-resistance, stable and reliable inherent quality.
AWS A5.20 E71T-1C
Application
AWS A5.20 E71T-1C is applied in welding structures made of carbon steel and low-alloy structural steel with tensile strength higher than or equal to 490MPa. Most widely used for welding some key structures like shipbuilding, mechanical manufacture, pressure vessels, boilers, petroleum machinery, chemical machinery, hoisting machinery etc.
Chemical Composition of Deposited Metal (%) (CO2 Shielding Gas)
Mechanical Properties of Deposited Metal
Reference Current (DC)
Welding Positions:
Notes:
1. Adopt degreasing and rust cleaning process before operate.
2. Shielding gas flow: 20-25L/min when welding
3. Extension: 15-25mm
4. The humidity of welding wire storage should be less than 60%
5. Storage period: Vacuum packaging less than 1 Year, other packaging less than half year.
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Test Item
|
C
|
Mn
|
Si
|
S
|
P
|
|
Guarantee Value
|
≦0.18
|
≦1.75
|
≦0.90
|
≦0.030
|
≦0.030
|
|
General Result
|
0.05
|
1.36
|
0.41
|
0.008
|
0.012
|
|
Test Item
|
Rm(N/mm2)
|
Rel/Rpo.2(N/mm2)
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A (%)
|
KV2(J)-20℃
|
|
Guarantee Value
|
≧480
|
≧400
|
≧22
|
≧27
|
|
General Result
|
560
|
480
|
28
|
129
|
|
Diameter (mm)
|
φ1.2
|
φ1.4
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φ1.6
|
|
Current Range (A)
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Flat Position
|
120~300
|
150~400
|
180~450
|
|
Vertical Upward welding and Overhead position
|
120~260
|
150~270
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180~280
|
|
Vertical Downward welding and Overhead position
|
200~300
|
220~300
|
250~300
|
|
Horizontal Welding
|
120~280
|
150~320
|
180~350
|
Diffusion hydrogen content of the deposited metal (Mercury Method)≤10ml/100g
X-Ray Radiographic Test Requirements II Grade
