316l Feuille inoxydable
316L stainless steel sheet est un à faible émission de carbone, acier inoxydable austénitique connu pour:
- Outstanding corrosion resistance, especially in chloride-rich or acidic environments
- Excellente soudabilité, suitable for complex fabrication
- Good mechanical strength and ductility
- Durability under harsh or industrial conditions
- Description
316L stainless steel is a acier inoxydable austénitique à faible teneur en carbone, derived from 316, with carbon content typically ≤ 0.03%. The low carbon content prevents sensitization during welding, making it ideal for applications requiring high corrosion resistance and durability.
316L is widely used in marin, chimique, pharmaceutique, and food processing industries due to its excellent corrosion resistance and stability.
Key Properties of 316L Stainless Steel Sheet
1. Exceptional Corrosion Resistance
- Highly resistant to chloride corrosion, eau de mer, and acidic environments
- Performs better than 304 dans corrosion par piqûres et fissures
- Idéal pour coastal, chimique, and high-humidity environments
2. Excellente soudabilité
- Low carbon content reduces risk of grain boundary carbide precipitation
- Allows welding without post-weld annealing
- Convient pour complex fabrication and structural applications
3. Good Mechanical Strength
| Propriété | Valeur typique |
|---|---|
| Limite d'élasticité | ≥ 170 MPa |
| Résistance à la traction | 485 – 620 MPa |
| Élongation | ≥ 40% |
| Dureté | ≤ 95 DGRH |
- Moderate strength with high ductility
- Can be cold worked to increase strength without significant loss of corrosion resistance
4. High Temperature Resistance
- Maintient good corrosion resistance at elevated temperatures
- Can operate continuously up to ~870°C in oxidizing conditions
5. Non-Magnetic Nature
- Austenitic structure ensures non-magnetic properties in annealed state
- Magnetic response may appear after severe cold working
Special Features of 316L Stainless Steel
- Superior Chloride Resistance
- Addition of 2–3% molybdenum enhances resistance to pitting in chloride environments
- Preferred for marin, en mer, et applications chimiques
- Faible teneur en carbone
- ≤ 0.03% carbon prevents sensibilisation
- Reduces corrosion risk along welded joints
- Versatility in Applications
- Convient pour fabrication, usinage, formation, et soudure
- Can be produced in feuilles, assiettes, bobines, et des bandes
- Durabilité à long terme
- Excellente résistance à oxydation, corrosion, and chemical attack
- Long service life in harsh or industrial environments
Common Applications of 316L Stainless Steel Sheet
Industriel & Équipement chimique
- Échangeurs de chaleur, réservoirs de stockage, and pressure vessels
- Équipement de traitement chimique
Marin & En mer
- Ship components and seawater piping
- Coastal construction elements
Nourriture & Pharmaceutique
- Machines de transformation des aliments
- Pharmaceutical and medical equipment
- Brewing and dairy equipment
Architectural & Décoratif
- High-end building cladding
- Handrails, panneaux, and elevators in corrosive environments
