Nickel 201 is a commercially pure nickel material that provides a reliable solution for high-temprature applications.It performs exceptionally well in environments involving caustic soda and alkaline solutions.Standard tuyaux en acier inoxydable et raccords de tuyauterie en acier inoxydable often lack the required durability and are susceptible to corrosion.
What is Nickel 201 | UNS N02201 : A Low-Carbon Performer!
Nickel 201 contains no less than 99.6% nickel with extremely low teneur en carbone.This key characteristic endows it with a unique advantage : effective resistance to graphitization in high-temperature environments while maintaining excellent ductility.Consequently,Nickel 201 has become the material of choice for high-end applications,particularly where high-quality stainless steel fails to meet requirements.
Ce que nous faisons
Key Advantages of Nickel 201
Nickel 201 maintains stability in high-temperature environments,ensuring reliable operation under elevated temperatures while exhibiting resistance to embrittlement.
Its high purity gives it great resistance. It battles strong alkaline environments. This includes caustic soda. It resists many organic and inorganic compounds.
This pure nickel is easy to form. It can be readily welded. This is crucial for complex fabrications. It ensures strong, reliable joints for piping systems.
This alloy is very versatile. It’s used in chemical processing and electronics. Its purity and corrosion resistance are key factors.
Composition chimique
| Élément | Ni | Fe | Mn | Si | Cu | C | S |
|---|---|---|---|---|---|---|---|
| Contenu (wt%) | ≥99.6 | 0.4 max | 0.35 Max | 0.35 Max | 0.25 Max | 0.02 Max | 0,01 Max |
Propriétés mécaniques
| Biens | Résistance à la traction | Limite d'élasticité (décalage de 0,2%) | Élongation | Dureté | Densité | Plage de fusion |
|---|---|---|---|---|---|---|
| Valeur (typique) | ≥450MPa(65ksi) | ≥120MPa(17ksi) | ≥35 | ≤115 | 8,89 g/cm³ | 1435−1446 ℃ |
Nickel 201 VS Nickel 200
| Fonctionnalité | Nickel 201 | Nickel 200 |
|---|---|---|
| Primary Difference | Low carbon | Standard carbon |
| Carbon Content | Up to 0.02% | Up to 0.15% |
| High-Temp Resistance | Better, over 315℃(600°F) | Good, up to 315℃(600°F) |
| Post-Weld Hardening | Less likely | Possible |
| Main Advantage | High-temp stability | High strength |
| Utilisation courante | High-temp caustic service | General corrosive |
| Résistance à la corrosion | Excellent | |
Nickel 201 in Piping Systems
- Caustic Systems: It’s used for handling caustic soda. It resists high-temperature alkalis. This is crucial for chemical processing.
- Food Processing: It’s used for food handling equipment. Its purity prevents contamination , it is safe for human consumption.
- Chemical Processing: It’s used for handling strong acids and certain organic acids. It resists fissuration par corrosion sous contrainte.
- Heat Exchangers: It’s used for échangeur de chaleur tubing. Its excellent thermal properties are key.
- Piping Systems: It can be used for critical stainless steel pipe fittings. These parts need extreme corrosion resistance. This ensures system integrity.
Sourcing and Fabricating Nickel 201
Un complet Rapport d'essai des matériaux (MTR) est nécessaire. Il vérifie la composition précise de l'alliage et garantit ses performances.
Travailler avec fournisseurs spécialisés de tubes et raccords en acier inoxydable. Ils connaissent ces aciers alliés et peuvent garantir une fabrication et un contrôle de qualité adéquats. ISO 9001 et CE-PED certifié.
Cet alliage nécessite des procédures spécifiques. Une technique de soudage appropriée garantit l'intégrité de la soudure.
Il est coûteux, il est donc important d'évaluer si le produit a une durée de vie plus longue. Cela peut justifier son coût initial plus élevé.
Nous contacter
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- +86 577 8551 1171
- [email protected]
- https://www.kaysuns.com/
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