SS316L · EN 10028-7
SS316L is presented here as X2CrNiMo17-12-2 (1.4404) under EN 10028-7. Stainless steel flat products for pressure purposes.
X2CrNiMo17-12-2
EN reference: 1.4404
Data edition: EN 10028-7:2007
SS316L 1.4404
SS316L is presented here as X2CrNiMo17-12-2 (1.4404) under EN 10028-7. Stainless steel flat products for pressure purposes.
Data edition: EN 10028-7:2007, Tables 3, 4, 9 and 10. Austenitic values shown are transverse; narrow strip tested longitudinally uses Rp0.2 minus 15 MPa, A80 minus 5 points and A minus 2 points. Stretcher-levelled 1.4301 has elongation minima 5 points lower. Duplex longitudinal values are shown separately for strip widths below 300 mm.
Related grades
12 material references with EN 10028-7 data.
SS316L properties
Select a table to compare requirements.
| Element | Mass % |
|---|---|
| C | ≤0.030 |
| Si | ≤1.00 |
| Mn | ≤2.00 |
| P | ≤0.045 |
| S | ≤0.015 |
| Cr | 16.5–18.5 |
| Ni | 10.0–13.0 |
| Mo | 2.00–2.50 |
| N | ≤0.10 |
| Other elements | — |
Composition is cast analysis in mass %. Values marked ≤ are maxima; paired values are ranges. Ti and Nb expressions use the carbon content by mass. The symbol — means that this table has no limit for that entry.
| Form | Thickness (mm) | Condition | Test direction | Rp0.2 min (MPa) | Rp1.0 min (MPa) | Rm (MPa) | A80 min (%) | A min (%) | Other |
|---|---|---|---|---|---|---|---|---|---|
| Cold-rolled strip | ≤8 | +AT | Transverse | 240 | 270 | 530–680 | 40 | 40 | — |
| Hot-rolled strip | ≤13.5 | +AT | Transverse | 220 | 260 | 530–680 | 40 | 40 | — |
| Hot-rolled plate | ≤75 | +AT | Transverse | 220 | 260 | 520–670 | 45 | 45 | — |
Room-temperature properties. Rp0.2 and Rp1.0 are minimum proof strengths; Rm is tensile strength. A80 applies below 3 mm thickness; A applies from 3 mm using a proportional gauge length of 5.65√S₀. +AT = solution annealed; +A = annealed; +RA = recrystallization annealed; +P = precipitation hardened. Strength is in MPa (N/mm²).
Specification source
Technical data above is identified by its source edition: EN 10028-7:2007.