
EN 10216-5 Stainless Steel Tube Specifications
| Standard | EN 10216-5 |
|---|---|
| Tube Type | Seamless Tube |
| Steel No. | 1.4301, 1.4307, 1.4401, 1.4404, 1.4541, 1.4571, 1.4462 |
| ASTM Grades | 304/304L, 316/316L, 321, 316Ti, 2205 |
| Finishing | Annealing Pickling Bright Annealing Polished |
| Outside Diameter | 6 Up To 711 Mm |
| Thickness | 0.8 Up To 30 Mm |
| Testing | TC 1 and TC2 |
| Applications | Pressure Purposes |
Mechanical Composition UNS S32205 Duplex Stainless Steel Seamless Tubes
| Grade | Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness | |
| Rockwell C (HR C) | Brinell (HB) | ||||
| UNS S31803 / 2205 | 621 | 448 | 25 | 31 max | 293 max |
Physical Properties OF UNS S32205 Duplex Stainless Steel Seamless Tubes
| Grade | Density (kg/m3) |
Elastic Modulus(GPa) |
Mean Co-eff of Thermal Expansion (μm/m/°C) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-100°C( J/kg.K) |
Electrical Resistivity (nΩ.m) |
|||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| UNS S31803 / 2205 | 782 | 190 | 13.7 | 14.2 | - | 19 | - | 418 | 850 |
Grade Specification Comparison
| Grade | UNS No |
Old British | Euronorm | Swedish SS | Japanese JIS | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Name | ||||
| 2205 | S31803 / S32205 | 318S13 | - | 1.4462 | X2CrNiMoN22-5-3 | 2377 | SUS 329J3L |
Application
1. Marine and oil and gas engineering (European core applications)
2. Chemical and pharmaceutical (REACH/ROHS compliance)
3. Energy and low-carbon transformation
4. Rail transit and ships
We offer EN 10216-5 seamless stainless steel tubes in various sizes, including grades 1.4307, 1.4401, 1.4404, 1.4571, 1.4541, and 1.4462. EN 10216-5 seamless tubes can be manufactured using hot or cold finishing processes, and can be heat treated for descaling and bright annealing. The internal and external surface finish of the tubes should conform to the typical requirements of the manufacturing process.
The diameter and wall thickness of the tubes should conform to the relevant tolerances specified in EN ISO 1127. Outside diameters are D1, D2, D4, and D4, and wall thicknesses are T1, T2, T3, and T4. EN 10216-5 seamless tubes can be manufactured to tighter tolerances upon request. Our facility can meet TC1 and TC2 testing requirements.Mail:es@gescosteel.com
