OK Flux 282 is an active, bonded flux designed for high speed, single pass welding of carbon steel sheet.
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.*

| Typical Mechanical Properties | |
|---|---|
| As Welded | |
| Spoolarc 81 | |
| Tensile Strength | 95 ksi, 655 MPa |
| Yield Strength | 85 ksi, 585 MPa |
| Elongation in 2" | 23 % |
| CVN | 18 ft.-lbs., 24 J |
| Temperature | 0 °F, -18 °C |
| Spoolarc 29S | |
| Tensile Strength | 100 ksi, 690 MPa |
| Yield Strength | 88 ksi, 605 MPa |
| Elongation in 2" | 22 % |
| CVN | 14 ft.-lbs., 19 J |
| Temperature | 0 °F, -18 °C |
| Typical Undiluted Weld Metal Analysis | |
| As Welded | |
| Spoolarc 81 | |
| C | 0.09 % |
| Mn | 1.24 % |
| Si | 0.80 % |
| P | 0.030 % |
| S | 0.020 % |
| Spoolarc 29S | |
| C | 0.09 % |
| Mn | 1.15 % |
| Si | 1.00 % |
| P | 0.028 % |
| S | 0.014 % |
| Part No. | Model / Product Description | UPC |
|---|---|---|
| 8514F09 | OK FLUX 282 55#BG | 662303078102 |
| Basicity Index: | 0.5 |
| Chemical Composition: | |
| SiO2 + TiO2 | 30 |
| Al2 + MnO | 40 |
| Fluorides | <5 |
| Flux Consumption | |
| (lb. Flux / lb. Wire) | |
| Voltage | DC+ |
| 26 | 0.75 |
| 30 | 0.96 |
| 34 | 1.36 |
| 38 | 1.72 |
All listed prices are in U.S. dollars and represent the Manufacturer's Suggested Retail Price (MSRP) for sale in the United States. Actual selling price will be determined by the Distributor. Prices are subject to change without notice.