EN 10088-2
Stainless steel sheet, plate and strip for general purposes.
Stainless steel
Stainless steel sheet, plate and strip for general purposes.
Data edition: EN 10088-2:2005
Material requirements. Defined by product form.
Stainless steel sheet, plate and strip for general purposes.
Data edition: EN 10088-2:2005, Tables 3, 4, 10 and 11. Duplex 2205 and Duplex S31803 both use EN 1.4462 here. For narrow strip tested longitudinally, the austenitic minimum Rp0.2 is 15 MPa lower; A80 is 5 percentage points lower and A is 2 points lower. Stretcher-levelled 1.4301 has elongation minima 5 points lower. The 1% proof values in this edition are informative. Special sulphur ranges in Table 3 footnote b apply to machining or welding supply conditions.
Find your material grade
12 material references with EN 10088-2 data.
EN 10088-2 properties
Select a table to compare requirements.
| Grade / EN | C | Si | Mn | P | S | Cr | Ni | Mo | N | Other elements |
|---|---|---|---|---|---|---|---|---|---|---|
| SS304 1.4301 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.015 | 17.5–19.5 | 8.0–10.5 | — | ≤0.11 | — |
| SS304L 1.4307 | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.015 | 17.5–19.5 | 8.0–10.5 | — | ≤0.11 | — |
| SS316 1.4401 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.015 | 16.5–18.5 | 10.0–13.0 | 2.00–2.50 | ≤0.11 | — |
| SS316L 1.4404 | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.015 | 16.5–18.5 | 10.0–13.0 | 2.00–2.50 | ≤0.11 | — |
| SS317L 1.4438 | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.015 | 17.5–19.5 | 13.0–16.0 | 3.0–4.0 | ≤0.11 | — |
| SS321 1.4541 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.015 | 17.0–19.0 | 9.0–12.0 | — | — | Ti: 5 × C to 0.70 |
| SS347 1.4550 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.015 | 17.0–19.0 | 9.0–12.0 | — | — | Nb: 10 × C to 1.00 |
| SS904L 1.4539 | ≤0.020 | ≤0.70 | ≤2.00 | ≤0.030 | ≤0.010 | 19.0–21.0 | 24.0–26.0 | 4.0–5.0 | ≤0.15 | Cu: 1.20–2.00 |
| Duplex 2205 1.4462 | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.015 | 21.0–23.0 | 4.5–6.5 | 2.50–3.50 | 0.10–0.22 | — |
| Duplex S31803 1.4462 | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.015 | 21.0–23.0 | 4.5–6.5 | 2.50–3.50 | 0.10–0.22 | — |
| Super Duplex 2507 1.4410 | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.035 | ≤0.015 | 24.0–26.0 | 6.0–8.0 | 3.0–4.5 | 0.24–0.35 | — |
| 254 SMO 1.4547 | ≤0.020 | ≤0.70 | ≤1.00 | ≤0.030 | ≤0.010 | 19.5–20.5 | 17.5–18.5 | 6.0–7.0 | 0.18–0.25 | Cu: 0.50–1.00 |
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.
| Grade / EN | Form | Thickness (mm) | Condition | Test direction | Rp0.2 min (MPa) | Rp1.0 min (MPa) | Rm (MPa) | A80 min (%) | A min (%) | Other |
|---|---|---|---|---|---|---|---|---|---|---|
| SS304 1.4301 | Cold-rolled strip | ≤8 | +AT | Transverse | 230 | 260 | 540–750 | 45 | 45 | — |
| SS304 1.4301 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 210 | 250 | 520–720 | 45 | 45 | — |
| SS304 1.4301 | Hot-rolled plate | ≤75 | +AT | Transverse | 210 | 250 | 520–720 | 45 | 45 | — |
| SS304L 1.4307 | Cold-rolled strip | ≤8 | +AT | Transverse | 220 | 250 | 520–700 | 45 | 45 | — |
| SS304L 1.4307 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 200 | 240 | 520–700 | 45 | 45 | — |
| SS304L 1.4307 | Hot-rolled plate | ≤75 | +AT | Transverse | 200 | 240 | 500–700 | 45 | 45 | — |
| SS316 1.4401 | Cold-rolled strip | ≤8 | +AT | Transverse | 240 | 270 | 530–680 | 40 | 40 | — |
| SS316 1.4401 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 220 | 260 | 530–680 | 40 | 40 | — |
| SS316 1.4401 | Hot-rolled plate | ≤75 | +AT | Transverse | 220 | 260 | 520–670 | 45 | 45 | — |
| SS316L 1.4404 | Cold-rolled strip | ≤8 | +AT | Transverse | 240 | 270 | 530–680 | 40 | 40 | — |
| SS316L 1.4404 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 220 | 260 | 530–680 | 40 | 40 | — |
| SS316L 1.4404 | Hot-rolled plate | ≤75 | +AT | Transverse | 220 | 260 | 520–670 | 45 | 45 | — |
| SS317L 1.4438 | Cold-rolled strip | ≤8 | +AT | Transverse | 240 | 270 | 550–700 | 35 | 35 | — |
| SS317L 1.4438 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 220 | 260 | 550–700 | 35 | 35 | — |
| SS317L 1.4438 | Hot-rolled plate | ≤75 | +AT | Transverse | 220 | 260 | 520–720 | 40 | 40 | — |
| SS321 1.4541 | Cold-rolled strip | ≤8 | +AT | Transverse | 220 | 250 | 520–720 | 40 | 40 | — |
| SS321 1.4541 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 200 | 240 | 520–720 | 40 | 40 | — |
| SS321 1.4541 | Hot-rolled plate | ≤75 | +AT | Transverse | 200 | 240 | 500–700 | 40 | 40 | — |
| SS347 1.4550 | Cold-rolled strip | ≤8 | +AT | Transverse | 220 | 250 | 520–720 | 40 | 40 | — |
| SS347 1.4550 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 200 | 240 | 520–720 | 40 | 40 | — |
| SS347 1.4550 | Hot-rolled plate | ≤75 | +AT | Transverse | 200 | 240 | 500–700 | 40 | 40 | — |
| SS904L 1.4539 | Cold-rolled strip | ≤8 | +AT | Transverse | 240 | 270 | 530–730 | 35 | 35 | — |
| SS904L 1.4539 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 220 | 260 | 530–730 | 35 | 35 | — |
| SS904L 1.4539 | Hot-rolled plate | ≤75 | +AT | Transverse | 220 | 260 | 520–720 | 35 | 35 | — |
| Duplex 2205 1.4462 | Cold-rolled strip | ≤8 | +AT | Transverse | 500 | — | 700–950 | 20 | 20 | — |
| Duplex 2205 1.4462 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 460 | — | 700–950 | 25 | 25 | — |
| Duplex 2205 1.4462 | Hot-rolled plate | ≤75 | +AT | Transverse | 460 | — | 640–840 | 25 | 25 | — |
| Duplex S31803 1.4462 | Cold-rolled strip | ≤8 | +AT | Transverse | 500 | — | 700–950 | 20 | 20 | — |
| Duplex S31803 1.4462 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 460 | — | 700–950 | 25 | 25 | — |
| Duplex S31803 1.4462 | Hot-rolled plate | ≤75 | +AT | Transverse | 460 | — | 640–840 | 25 | 25 | — |
| Super Duplex 2507 1.4410 | Cold-rolled strip | ≤8 | +AT | Transverse | 550 | — | 750–1000 | 20 | 20 | — |
| Super Duplex 2507 1.4410 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 530 | — | 750–1000 | 20 | 20 | — |
| Super Duplex 2507 1.4410 | Hot-rolled plate | ≤75 | +AT | Transverse | 530 | — | 730–930 | 20 | 20 | — |
| 254 SMO 1.4547 | Cold-rolled strip | ≤8 | +AT | Transverse | 320 | 350 | 650–850 | 35 | 35 | — |
| 254 SMO 1.4547 | Hot-rolled strip | ≤13.5 | +AT | Transverse | 300 | 340 | 650–850 | 35 | 35 | — |
| 254 SMO 1.4547 | Hot-rolled plate | ≤75 | +AT | Transverse | 300 | 340 | 650–850 | 40 | 40 | — |
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 10088-2:2005.