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NS321
NS321 is a solid对 solution strengthened alloy with high yield strength and low expansion property in the range of 1095 ℃. As it does not contain Cr, it is only suitable for reducing atmosphere or oxidizing atmosphere below 650 ℃. Main high-temperature application scenarios: steam turbine, rocket engine, etc. In the field of chemical equipment, low-temperature scene applications are often replaced by Hastelloy B-2 or B-3. ☞ Excellent corrosion resistance to reducing media ☞Excellent corrosion resistance in medium concentration sulfuric acid and most non-oxidizing acid corrosion media
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product details
| Brand | NS321 |
|
Similar brands |
NS3201 0Ni65Mo28Fe5V H 03201 Hastelloy B N 10001 |
|
Correspondingstandards |
YB /T 5355-2012《Cold-rolled strip of corrosion-resistant alloy》 YB /T 5354-2012《Cold-rolled corrosion-resistant alloy sheet》 YB /T 5353-2012 《Corrosion resistant alloy hot rolled plate》 GB/T 15007-2017 《Corrosion resistant alloy grade》 |
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Classification |
Special alloy steel |
|
Performance |
Corrosion resistance |
|
Label |
Nickel-base wrought alloy Solution strengthening |
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Explain |
NS321 is a solid solution strengthened alloy with high yield strength and low expansion property in the range of 1095 ℃. As it does not contain Cr, it is only suitable for reducing atmosphere or oxidizing atmosphere below 650 ℃. Main high-temperature application scenarios: steam turbine, rocket engine, etc. In the field of chemical equipment, low-temperature scene applications are often replaced by Hastelloy B-2 or B-3. ☞Excellent corrosion resistance to reducing media |
|
Density |
9.24g/cm3 |
Chemical composition:%
| Element | Ni | Mo | Fe | Cr | Co | V | C | Mn | Si | P | S |
| Min. | Allowance | 26 | 4.0 | 0.2 | 3 | - | - | - | - | - | - |
| Max | 30 | 6.0 | 1.0 | 2.5 | 0.4 | 0.05 | 1.0 | 1.0 | 0.04 | 0.03 |
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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