Grades
304L
Austenitic · EN 1.4307
Low-carbon 304. Reduces the risk of intergranular corrosion after welding.
Shares 304’s weakness in chloride environments.
Chemical composition
| Element | % |
|---|---|
| C | max 0,030 |
| Si | max 1,00 |
| Mn | max 2,00 |
| P | max 0,045 |
| S | max 0,015 |
| Cr | 17,5 – 19,5 |
| Ni | 8,0 – 10,5 |
| Mo | — |
| N | max 0,11 |
Mechanical properties
| Property | Value |
|---|---|
| Rp0,2 (MPa) | min 200 |
| Rm (MPa) | 500 – 700 |
| A (%) | min 45 |
| HB | max 215 |
| Density (g/cm³) | 7,9 |
| Magnetic | No |
Values are published EN 10088 ranges. The real figure for an order is on that heat certificate.