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product details
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Brand |
NS142 |
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Similar brands |
NS1402 0Cr21Ni42Mo3Cu2Ti H08825 Incoloy 825 N 08825 |
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Technicalstandard |
YB/T 5353-2012《Corrosion resistant alloy hot rolled plate》 YB/T 5354-2012《Cold-rolled corrosion-resistant alloy sheet》 YB/T 5355-2012《Corrosion resistant alloy cold rolled strip》 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 |
NS142 is an all-austenitic nickel-iron chromium alloy with titanium stabilization treatment, and copper and molybdenum are added. NS142 is a general engineering alloy with acid and alkali metal corrosion resistance in oxidation and reduction environments. The high nickel content makes the alloy have effective resistance to stress corrosion cracking. It has good corrosion resistance in various media, such as sulfuric acid, phosphoric acid, nitric acid and organic acid, and alkali metals such as sodium hydroxide, potassium hydroxide and hydrochloric acid solution. The high comprehensive performance of NS142 is shown in the nuclear combustion dissolver with various corrosive media, such as sulfuric acid, nitric acid and sodium hydroxide, which are treated in the same equipment. Scope of application: NS142 is widely used in various industrial fields where the operating temperature is not more than 550 ℃. ☞ Heating pipes, containers, baskets and chains used in sulfuric acid pickling plants; ☞ Seawater cooling heat exchanger, marine product pipeline system, sour gas environment pipeline. ☞ Heat exchanger, evaporator, washing, impregnation tube, etc. in phosphoric acid production. ☞ Air heat exchanger in petroleum refining; ☞ Chemical process ☞ Flame retardant alloys for pressurized oxygen applications. |
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Density |
8.14g/cm3 |
Chemical composition:%
| Element | Fe | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | Ti | Al |
| Minimumvalue | 22 | - | - | - | - | - | 19.5 | 38 | 1.5 | 2.5 | 0.6 | - |
| Maximum | - | 0.05 | 0.5 | 1 | 0.03 | 0.03 | 23.5 | 46 | 3 | 3.5 | 1.2 | 0.2 |
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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