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Alloy 28[1] or Sanicro 28[2][3] (trade name) is an alloy of iron which contains nickel and chromium. It is a material often used to withstand corrosion from oxidation and rusting. It is especially resistant to sulfuric acid and phosphoric acid. They are typically used by natural gas and oil transportation, Nuclear fuel transportation, acid manufacturing and transportation services.
| Element | Weight % |
|---|---|
| Ni | 30–32 |
| Fe | 21–22 |
| Cr | 26–28 |
| Mo | 3–4 |
| Cu | 0.6–1.4 |
| C | 0.02 |
| Mn | 2 |
| S | 0.03 |
| Si | 0.70 |
See also
editReferences
edit- ^ "Alloy 28 (UNS N08028 / 1.4563) - Aircraft Materials". www.aircraftmaterials.com. Retrieved 2015-06-03.
- ^ "Sanicro 28 high-alloy austenitic stainless steel — Sandvik Materials Technology". www.smt.sandvik.com. Retrieved 2015-06-03.
- ^ "Sanicro 28 — Sandvik Materials Technology". www.smt.sandvik.com. Retrieved 2015-06-03.
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