OK Autrod 2509 is continuous, solid, corrosion-resistant, "Super Duplex" wire for welding austenitic-ferritic stainless alloys of the 25% Cr, 10% Ni, 4% Mo, low Carbon type. Ok Autrod 2509 can be used in combination with OK Flux 10.94
OK Autrod 2509 has high resistance to intergranular corrosion and pitting. The alloy is widely used in applications in which corrosion resistance is of the utmost importance. The pulp & paper, offshore and gas industries are areas of interest.
* This item is subject to Industry Alloy Surcharges

| C | <0.02 % |
|---|---|
| Mn | 0.4 % |
| Si | 0.4 % |
| Cr | 25.0 % |
| Ni | 9.8 % |
| Mo | 4.0 % |
| Cu | 0.25 % |
| N | 0.30 % |
| Other | W <1.0 |
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.