EN10216-5 AISI316 Stainless steel tubes D4T4
### Material Type
- **Austenitic Corrosion-Resistant Steels**: Including 21 grades, such as X2CrNi18-9 (1.4307), X5CrNi18-10 (1.4301), etc.
- **Austenitic Creep-Resistant Steels**: Including 12 grades, such as X3CrNiMoBN17-13-3 (1.4910), X8CrNiNb16-13 (1.4961), etc.
- **Austenitic-Ferritic (Duplex) Corrosion-Resistant Steels**: Including 6 grades, such as X2CrNiMoN22-5-3 (1.4462), X2CrNiMoCuN25-6-3 (1.4507), etc.
### Dimensional Range
- **Outside Diameter**: 6 mm to 711 mm.
- **Wall Thickness**: 0.8 mm to 30 mm.
### Surface Treatment
- Annealing Pickling.
- Bright Annealing.
- Polished.
### Testing Requirements
- TC1 and TC2 testing requirements.
### Application Fields
EN 10216-5 stainless steel tubes are mainly used for pressure vessels and corrosion-resistant applications. They are commonly found in solar energy, metal products, household appliances, pressure vessels, chemical equipment, and other fields.
### Chemical Composition
Taking X5CrNi18-10 (1.4301) as an example, its chemical composition is as follows:
|Element|Content Range (%)|
|---|---|
|C|0.08|
|Si|1.00|
|Mn|2.00|
|P|0.045|
|S|0.030|
|Cr|17.50-19.50|
|Ni|8.00-11.00|
### Mechanical Properties
Taking X5CrNi18-10 (1.4301) as an example, its mechanical properties are as follows:
- Yield Strength (Rp0.2): ≥195 MPa.
- Tensile Strength (Rm): 500-700 MPa.
- Elongation (A): ≥35%.
### Other Information
- EN 10216-5 seamless tubes can be provided with heat treatment, pickling, and polishing services as per customer requirements.
- The surface quality of the tubes, both inside and outside, should comply with the typical requirements of the manufacturing process.
