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OK Flux 350M
OK Flux 350M is an active, bonded flux designed for horizontal fillet and butt welding of carbon steel.
Features
OK Flux 350M provides an excellent bead, free peeling slag, and is very tolerant of rust and mill scale. It can be used with AC or DC single and multiwire systems at currents up to 1100 amps. It is used for making tube-to-fin welds on heat exchanger panels, as well as for structural butt welds. Because of the activitity, it should be not used to multipass weld plate thicker than 1"(25 mm).
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Properties
| Typical Mechanical Properties | |
|---|---|
| As Welded | |
| Spoolarc 81 | |
| Tensile Strength | 82 ksi, 565 MPa |
| Yield Strength | 66 ksi, 455 MPa |
| Elongation in 2" | 27 % % |
| CVN | 30 ft.-lbs., 41 J |
| Temperature | -20 °F, -29 °C |
| Spoolarc 80 | |
| Tensile Strength | 71 ksi, 490 MPa |
| Yield Strength | 62 ksi, 425 MPa |
| Elongation in 2" | 27 % % |
| CVN | 35 ft.-lbs., 47 J |
| Temperature | -20 °F, -29 °C |
| Typical Undiluted Weld Metal Analysis | |
| As Welded | |
| Spoolarc 81 | |
| C | 0.06 % |
| Mn | 1.45 % |
| Si | 0.72 % |
| P | 0.026 % |
| S | 0.016 % |
| Spoolarc 80 | |
| C | 0.06 % |
| Mn | 1.15 % |
| Si | 0.60 % |
| P | 0.024 % |
| S | 0.017 % |
Part No.
| Part No. | Model / Product Description | UPC |
|---|---|---|
| 8854F09 | OK FLUX 350M 55#BG | 662303073992 |
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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.