OK Tigrod ER2509
OK Tigrod 2509 is a super duplex grade for high resistance to intergranular corrosion and pitting. The alloy is widely used in applications in which corrosion resistance is of the utmost importance. Can be used in combination with OK Flux 10.94.
Features
A solid, corrosion-resistant ''Super Duplex'' rod for the GTAW welding of austenitic-ferritic stainless alloys of the 25% Cr, 10% Ni, 4% Mo, low C types. OK Tigrod 2509 (''Super Duplex'') 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 and paper, offshore and gas industries are areas of interest.
OK Tigrod 2509 is also a submerged arc 25Cr10Ni4Mo type wire with extra-low carbon content for welding austenitic-ferritic, super-duplex stainless steels. OK Tigrod 2509 can be used in combination with OK Flux 10.94 or OK Flux 10.93.
* This item is subject to Industry Alloy Surcharges
View large imageClassifications
Properties
| Yield Strength | 670 MPa |
|---|---|
| Tensile Strength | 850 MPa |
| Elongation in 2" | 30 % |
| Typical Charpy V-Notch Impact Properties | |
| Testing Temperature -40ºF (-40ºC) | 115 J |
| Testing Temperature 68ºF (20ºC) | 150 J |
| Typical Undiluted Weld Metal Analysis | |
| C | <0.03 % |
| Mn | <2.5 % |
| Si | <1.0 % |
| Cr | 25.5 % |
| Ni | 9.2 % |
| Mo | 3.5 % |
| N | 0.25 % |
| Ferrite | 30-50 FN |
Part No.
| Part No. | Model / Product Description | UPC |
|---|---|---|
| 168824R150 | ES OK ER2509 2.4X1000X5KG CT | 662303073978 |
| 168832R150 | ES OK ER2509 3.2X1000X5KG CT | 662303073565 |
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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.