OK Flux 282
OK Flux 282 is an active, bonded flux designed for high speed, single pass welding of carbon steel sheet. Butt, lap, and fillet welds are well washed and free from undercut even at speeds up to 120 IPM (305 cm/min). It is primarily used with DC single and parallel wire systems at currents up to 1300 amps. OK Flux 282 is recommended for making high speed welds in metallic building beams, spiral pipe, storage tanks, and rail cars. *Single pass application only. Any mechanical property and undiluted weld chemistry listed are for information only.
Industries
- Pipe Construction
- Railcars
- Tank and Vessel Fabrication
- Metal Beam Fabrication
Welding Process
- SAW - Submerged Arc Welding
Classifications
| Classifications |
ASME SFA 5.17 : AWS A5.17 : F7AZ-EM12K AWS A5.17 : F7AZ-EM13K |
Classifications
| Wire | AWS/EN | AWS - As Welded |
| Spoolarc 29S | AWS A5.17: EM13K | F7AZ-EM13K |
| Spoolarc 81 | AWS A5.17: EM12K | F7AZ-EM12K |
Typical Mechanical Properties
| Combined with Wire | Condition | Yield Strength | Tensile Strength | Charpy V-Notch | Elongation |
| Spoolarc 29S | As Welded null | 605 MPa (88 ksi) |
690 MPa (100 ksi) |
19 J, (14 ft-lb) |
22 % |
| Spoolarc 81 | As Welded null | 585 MPa (85 ksi) |
655 MPa (95 ksi) |
24 J, (18 ft-lb) |
23 % |
Typical Weld Metal Analysis %
| Typical Weld Metal Analysis % | ||||||||||||||
| C | Mn | P | S | Si | ||||||||||
| Spoolarc 29S | ||||||||||||||
| 0.09 % | 1.15 % | 0.03 % | 0.01 % | 1.00 % | ||||||||||
| Spoolarc 81 | ||||||||||||||
| 0.09 % | 1.24 % | 0.03 % | 0.02 % | 0.80 % | ||||||||||
Part Numbers and Accessories
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