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UNS N06022 sheet
Alloy C22 provides resistance to general corrosion, pitting, crevice corrosion, intergranular attack, and stress corrosion cracking.
| Sheet: | min.0.7mmT*1200mmW max |
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Description
Alloy C22 provides resistance to general corrosion, pitting, crevice corrosion, intergranular attack, and stress corrosion cracking. Alloy C22 contains chromium, molybdenum, tungsten, and iron which makes the alloy resistant to corrosion in stagnant or flowing seawater. The alloy is formed by gas tungsten-arc, gas metal-arc, and shielded metal-arc processes.
Specifications
Alloy C22 Specifications
| Grade | UNS | W.Nr |
| Alloy C22 | N06022 | 2.4602 |
Alloy C22 Chemical composition
| Grade | % | C | P | S | Mn | Si | Cr | Co | Mo | Ti | A1 | Fe | W | V | Ni |
| Alloy C22 | Min | 20 | 125 | 12.5 | 0.6 | 2 | 2.5 | Bal | |||||||
| Max | 0.15 | 0.02 | 0.02 | 0.50 | 0.08 | 22 | 14.5 | 14.5 | 1.2 | 0.2 | 6 | 3.5 | 0.35 |
Alloy C22 Mechanical properties: (Min Value at 20℃)
Tensile Strength σb/MPa | Yield Strength σp0.2/MPa | Elongation σ5/% |
| 690 | 310 | 45 |
Alloy C22 Standard
| Pipe | Sheet | Rod | Strip |
ASTM A213 ASTM A335 | ASTM B575 | ASTM B574 | ASTM B575 |
