2205 stainless steel 6*0.5 mm coiled tubing
Specifications – Duplex 2205
- ASTM: A790, A815, A182
- ASME: SA790, SA815, SA182
- 2205 stainless steel 6*0.5 mm coiled tubing
Chemical Composition – Duplex 2205
| C | Cr | Fe | Mn | Mo | N | Ni | P | S | Si |
| Max | Max | Max | Max | Max | |||||
| .03% | 22%-23% | BAL | 2.0% | 3.0% -3.5% | .14% – .2% | 4.5%-6.5% | .03% | .02% | 1% |
Typical Applications – Duplex 2205
2205 stainless steel 6*0.5 mm coiled tubing
Some of the typical applications of duplex steel grade 2205 are listed below:
- Heat exchangers, tubes and pipe for production and handling of gas and oil
- Heat exchangers and pipes in desalination plants
- Pressure vessels, pipes, tanks and heat exchangers for processing and transport of various chemicals
- Pressure vessels, tanks and pipes in process industries handling chlorides
- Rotors, fans, shafts and press rolls where the high corrosion fatigue strength can be utilized
- Cargo tanks, piping and welding consumables for chemical tankers
Physical Properties
The physical properties of grade 2205 stainless steels are tabulated below.
| 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 | |||||
| 2205 | 782 | 190 | 13.7 | 14.2 | - | 19 | - | 418 | 850 |
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