GX40CRSI17 is used for parts subjected to low mechanical stresses and is resistant to sulphuric acid vapours.
The applications for which this material is suitable include furnaces, e.g. in the aluminium industry.
Standards / designations
| EN 10295 (EU) | G-X 40 CrSi 17 | ||
|---|---|---|---|
| DIN 17465 (DE) | GX40CrSi17 | ||
| WERKSTOFFNUMMER (DE) | 1.4740 | ||
| ASTM A297 (US) | Hl | ||
Mechanical properties
| Tensile strength | Rm | 485 | [N/mm2] |
|---|---|---|---|
| Yield point | σ 0.2B | 240 | [N/mm2] |
| Elongation | A | 10 | [%] |
| Elasticity modulus | Eo | 186 | [kN/mm2] |
Chemical composition
| Carbon | C | 0.40 | [%] |
|---|---|---|---|
| Silicon | Si | 1.50 | [%] |
| Manganese | Mn | 0.80 | [%] |
| Chromium | Cr | 17.0 | [%] |
| Nickel | Ni | 0.50 max. | [%] |
| Molybdenum | Mo | 0.50 max. | [%] |
| Iron | Fe | Remainder | |
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