EN X6CrNiCuS18-9-2, 1.4570, UNS S30330
X6CrNiCuS18-9-2, 1 4570, UNS S30330 Copper-containing variant of chrome-nickel austenitic steel Used in the chemical industry, in fuel processing and food processing plants for heat exchangers, coolers, tanks, vessels, pump elements
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.08 | |||
| Si | 1.00 | |||
| Mn | 2.00 | |||
| P | 0.045 | |||
| S | 0.15 | 0.35 | ||
| Cr | 17.00 | 19.00 | ||
| Ni | 8.00 | 10.00 | ||
| Mo | 0.60 | |||
| N | 0.11 | |||
| Cu | 1.40 | 1.80 |
