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NS3309
NS3309 (NS339) is an improved alloy with improved iron reduction. This alloy has the ability to resist both reducing medium and oxidizing medium. In addition, low carbon, low silicon and low iron make the alloy have high thermal stability of the structure, reduce or precipitate harmful phases, so that the alloy has good resistance to sensitization and greatly improve the resistance to intergranular corrosion of the alloy. Scope of application: The alloy is mainly used in chemical processing, pulp production and paper industry, and in marine environment, for equipment and parts that are not competent for other materials, especially for fasteners that are resistant to seawater corrosion, and has obtained satisfactory results.
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product details
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Brand |
NS3309 |
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Similar brands |
H 03309 H 06686 Inconel 686 N 06686 |
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Correspondingstandards |
GB/T 15007-2017《Corrosion resistant alloy grade》 |
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Classification |
Special alloy steel |
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Performance |
Corrosion resistance |
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Label |
Nickel-base wrought alloy Solution strengthening |
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Explain |
NS3309 (NS339) is an improved alloy with improved iron reduction. This alloy has the ability to resist both reducing medium and oxidizing medium. In addition, low carbon, low silicon and low iron make the alloy have high thermal stability of the structure, reduce or precipitate harmful phases, so that the alloy has good resistance to sensitization and greatly improve the resistance to intergranular corrosion of the alloy. Scope of application: The alloy is mainly used in chemical processing, pulp production and paper industry, and in marine environment, for equipment and parts that are not competent for other materials, especially for fasteners that are resistant to seawater corrosion, and has obtained satisfactory results. |
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Density |
8.73g/cm3 |
Chemical composition:%
| Element | Ni | Fe | C | Si | Mn | P | S | Cr | Mo | Ti | W |
| Min. | Allowance | - | - | - | - | - | - | 19 | 15 | 0.02 | 3 |
| Max | 5 | 0.01 | 0.08 | 0.75 | 0.04 | 0.02 | 23 | 17 | 0.25 | 4.4 |
Note: The above information is for reference only. Some elements in different standards and specifications may be different.
The information of the above materials is rough description, and any deviation may be used for reference only
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