What is 304 steel? It is arguably the most common grade of stainless steel and has excellent balancing properties. When your project requires a robust and durable solution, 304 stainless steel is often your first choice. That’s because it’s the cornerstone of tuyau en acier inoxydable et raccords.
What is 304 Steel? The Workhorse of Stainless Alloys!
304 steel is an acier inoxydable austénitique. Chromium and nickel are its main alloying elements. This composition gives it excellent corrosion resistance. It also has good strength, non-magnetic in annealed condition, slightly magnetic after cold working, and is widely used in many industries.
Core Advantages of 304 Steel
304 has oxidation resistance and many common corrosive properties. These include most oxidising acids. It performs well under atmospheric conditions, making it ideal for general industrial environments.
Reliable manufacturers of stainless steel pipe and fittings can easily form 304 steel. It bends, deep draws and processes well and is also easy to weld.
It is used everywhere. Food processing, construction, medical equipment and chemical containers. Its well-balanced properties meet a wide range of needs.
Affordability and an excellent price/performance ratio make them the first choice for many standard applications.
304 steel has a bright and attractive surface that is easy to clean. Meets the hygiene requirements of many industries.
Composition chimique
| Élément | Cr | Ni | Mn | Si | C | P | S |
|---|---|---|---|---|---|---|---|
| Contenu (%) | 17.5-19.5 | 8.0-10.5 | ≤2.00 | ≤0.75 | ≤0.08 | ≤0.045 | ≤0.030 |
Ce que nous faisons
Propriétés mécaniques typiques
| Résistance à la traction | Limite d'élasticité (décalage de 0,2%) | Élongation | Dureté (HRB) | Densité | Plage de fusion |
|---|---|---|---|---|---|
| ≥515MPa(75ksi) | ≥205MPa(30ksi) | ≥40 | ≤92 | 8,0 g/cm³ | 1400-1450°C |
304 Steel in Stainless Steel Pipe and Fittings
- General Purpose Piping: Carries water, a wide range of chemicals and non-corrosive fluids. 304 tubes en acier inoxydable are common in municipal and industrial water pipelines.
- Food and Beverage: 304 raccords de tuyauterie en acier inoxydable are used in a wide variety of applications. They meet hygienic standards for processed food, milk and beverages and are easy to clean.
- Architectural applications: 304 tubes are used for handrails, structural components and decorative strips. Their aesthetics are a key factor.
- Dairy and brewing equipment: The steel is used for tanks, valves and pipes in these industries. It is resistant to common cleaning agents and products.
- Heating and cooling systems: 304 tuyaux en acier inoxydable are used in a variety of HVAC systems to provide reliable fluid transfer.
Sourcing 304 Steel Pipes and Fittings
Vérifier la conformité avec Normes ASTM. L'ASTM A312 couvre les tuyaux en acier inoxydable sans soudure et soudés. L'ASTM A403 couvre les tuyaux en acier acier inoxydable austénitique les raccords.
Veiller à ce que les tuyaux et les raccords sont de la taille requise. Cela inclut les spécifications (par exemple Sch 10, Sch 40), pour lesquelles un ajustement correct est essentiel.
Voir le document de spécification des tubes en acier inoxydable
Spécifiez la finition souhaitée. Les options vont de l'adouci au poli. Cela a des répercussions sur l'apparence et l'hygiène.
Travailler avec des fabricants réputés. They offer reliable 304 steel products and have certifications(par exemple ISO 9001 et CE-PED).
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