Classification: AWS E81T8-G E81T8-A4-K12
Flux-cored wire · Lincoln Electric
Price on request
Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.
Key features
- Vertical down hot, fill and cap pass welding of up to X80 grade pipe
- Capable of producing weld deposits with impact toughness exceeding 122 J at -40°C
- ProTech® hermetically sealed packaging
Standards and classifications
| Classification | AWS E81T8-G E81T8-A4-K12 |
|---|
Chemical composition
(Weight %), typical, all weld metal
| C | Mn | Si | P | S | Al | Ni |
|---|---|---|---|---|---|---|
| 0.01-0.04 | 2.21-2.75 | 0.12-0.14 | 0.013 | 0.003 | 0.9-1.2 | 1.04-1.26 |
Mechanical properties
Typical, all weld metal
| Wire grade | Condition | Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Impact ISO-V (J) | |
|---|---|---|---|---|---|---|
| -29°C | -40°C | |||||
| Required: AWS A5.29 | min. 470 | 550-690 | min. 19 | not specified | not specified | |
| Typical values | AW | 500-550 | 575-615 | 21-28 | 131-200 | 88-143 |
* AW = As welded
Welding positions
All positions except vertical up
Current type
DC-
Versions and packaging
| Item number | Diameter (mm) | Net weight (kg) |
|---|---|---|
| ED036650 | 1.7 | 6.4 |
| ED031968 | 2.0 | 6.4 |
Availability of individual item numbers is confirmed with the quotation.
Related products
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Product inquiry
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