| Grade: | X2CrNiN18-10 |
| Number: | 1.4311 |
| Classification: | Austenitic stainless steel |
| Density: | 7.9 g/cm³ |
| C | Si | Mn | Ni | P | S | Cr | N |
|---|---|---|---|---|---|---|---|
| max 0.03 | max 1 | max 2 | 8.5 - 11.5 | max 0.045 | max 0.015 | 17.5 - 19.5 | 0.12 - 0.22 |
| Rm - Tensile strength (MPa) (+A) | 550-760 |
| Rm - Tensile strength (MPa) (+AT) | 550-760 |
| Rp0.2 - 0.2% proof strength (MPa) (+AT) | 270 |
| Rp0.2 - 0.2% proof strength (MPa) (+A) | 270-305 |
| KV - Impact energy (J) transverse, (+A) | +20°: 60 / -196°: 60 |
| KV - Impact energy (J) longitudinal, (+A) | +20°: 100 |
| A - Min. elongation at fracture (%) (+A) | 30-40 |
| A - Min. elongation at fracture (%) longitudinal, (+AT) | 35-45 |
| Brinell hardness (HB): (+A) | 230 |
| Brinell hardness (HB): (+AT) | 210 |
Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes
Steel shall not be applied at a metal temperature lower than -270°C
| EU EN | USA | Japan JIS | France AFNOR | England BS | Sweden SS |
|---|---|---|---|---|---|
| X2CrNiN18-10 | 304LN | SUS304LN | Z3CN18-10Az | 304S61 | 2371 |