ISO 6208
Nickel and wrought nickel-alloy plate, sheet and strip, with composition and condition-specific tensile requirements.
Nickel and nickel alloys
Nickel and wrought nickel-alloy plate, sheet and strip, with composition and condition-specific tensile requirements.
Data edition: ISO 6208:1992
Material requirements. Defined by product form.
Nickel and wrought nickel-alloy plate, sheet and strip, with composition and condition-specific tensile requirements.
Historical edition: ISO 6208:1992 is withdrawn. Tables 1 and 2 of the supplied ISO 6208:1992 document. Selected annealed, as-rolled and precipitation-treated conditions are shown. Inconel 602CA is not represented by NW6002; NW6002 is a different alloy.
Find your material grade
14 material references with ISO 6208 data.
ISO 6208 properties
Select a table to compare requirements.
| Grade / designation | C | Si | Mn | P | S | Cr | Ni | Mo | Fe | Cu | Other elements |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nickel 200 NW2200 | ≤0.15 | ≤0.3 | ≤0.3 | — | ≤0.010 | — | ≥99.0 | — | ≤0.4 | ≤0.2 | — |
| Nickel 201 NW2201 | ≤0.02 | ≤0.3 | ≤0.3 | — | ≤0.010 | — | ≥99.0 | — | ≤0.4 | ≤0.2 | — |
| Monel 400 NW4400 | ≤0.30 | ≤0.5 | ≤2.0 | — | ≤0.025 | — | ≥63.0 | — | ≤2.5 | 28.0–34.0 | — |
| Inconel 600 NW6600 | ≤0.15 | ≤0.5 | ≤1.0 | — | ≤0.015 | 14.0–17.0 | ≥72.0 | — | 6.0–10.0 | ≤0.5 | — |
| Inconel 601 NW6601 | ≤0.10 | ≤0.5 | ≤1.0 | — | ≤0.015 | 21.0–25.0 | 58.0–63.0 | — | Balance | ≤1.0 | Al: 1.0–1.7 |
| Inconel 625 NW6625 | ≤0.10 | ≤0.50 | ≤0.50 | ≤0.015 | ≤0.015 | 20.0–23.0 | ≥58.0 | 8.0–10.0 | ≤5.0 | — | Al ≤0.40; Ti ≤0.40; Nb + Ta: 3.15–4.15 |
| Inconel 718 NW7718 | ≤0.08 | ≤0.4 | ≤0.4 | ≤0.015 | ≤0.015 | 17.0–21.0 | 50.0–55.0 | 2.8–3.3 | Balance | ≤0.3 | Al: 0.2–0.8; Ti: 0.6–1.2; B ≤0.006; Nb + Ta: 4.7–5.5 |
| Incoloy 825 NW8825 | ≤0.05 | ≤0.5 | ≤1.0 | — | ≤0.015 | 19.5–23.5 | 38.0–46.0 | 2.5–3.5 | Balance | 1.5–3.0 | Al ≤0.2; Ti: 0.6–1.2 |
| Hastelloy C-22 NW6022 | ≤0.015 | ≤0.08 | ≤0.5 | ≤0.025 | ≤0.020 | 20.0–22.5 | Balance | 12.5–14.5 | 2.0–6.0 | — | Co ≤2.5; W: 2.5–3.5; V ≤0.35 |
| Hastelloy C-276 NW0276 | ≤0.010 | ≤0.08 | ≤1.0 | ≤0.040 | ≤0.030 | 14.5–16.5 | Balance | 15.0–17.0 | 4.0–7.0 | — | Co ≤2.5; W: 3.0–4.5 |
| Alloy 20 NW8020 | ≤0.07 | ≤1.0 | ≤2.0 | ≤0.040 | ≤0.030 | 19.0–21.0 | 32.0–38.0 | 2.0–3.0 | Balance | 3.0–4.0 | Nb + Ta: 8 × C to 1.0 |
| Incoloy 800 NW8800 | ≤0.10 | ≤1.0 | ≤1.5 | — | ≤0.015 | 19.0–23.0 | 30.0–35.0 | — | Balance | ≤0.7 | Al: 0.15–0.60; Ti: 0.15–0.60 |
| Incoloy 800H NW8810 | 0.05–0.10 | ≤1.0 | ≤1.5 | — | ≤0.015 | 19.0–23.0 | 30.0–35.0 | — | Balance | ≤0.7 | Al: 0.15–0.60; Ti: 0.15–0.60 |
| Incoloy 800HT NW8811 | 0.06–0.10 | ≤1.0 | ≤1.5 | — | ≤0.015 | 19.0–23.0 | 30.0–35.0 | — | Balance | ≤0.7 | Al: 0.15–0.60; Ti: 0.15–0.60; Al + Ti: 0.85–1.2 |
Composition in mass %. ≤ denotes a maximum; ≥ denotes a minimum; paired values are ranges. — means no numerical limit is provided in the cited data, not zero. When no cobalt limit is specified, up to 1.5% cobalt may be counted as nickel under Table 1 footnote 4.
| Grade / designation | Condition | Thickness (mm) | Rp0.2 min (MPa) | Rm (MPa) | A5 / A50 min (%) | Other requirements |
|---|---|---|---|---|---|---|
| Nickel 200 NW2200 | Annealed | ≤1.5 | 105 | ≥380 | 35 | — |
| Nickel 200 NW2200 | Annealed | >1.5 | 105 | ≥380 | 40 | — |
| Nickel 200 NW2200 | Hot-rolled, as rolled | >1.5 | 130 | ≥380 | 30 | — |
| Nickel 201 NW2201 | Annealed | ≤1.5 | 85 | ≥350 | 35 | — |
| Nickel 201 NW2201 | Annealed | >1.5 | 85 | ≥350 | 40 | — |
| Nickel 201 NW2201 | Hot-rolled, as rolled | >1.5 | 85 | ≥350 | 30 | — |
| Monel 400 NW4400 | Annealed | All | 195 | ≥490 | 35 | — |
| Monel 400 NW4400 | Hot-rolled, as rolled | All | 275 | ≥510 | 25 | — |
| Inconel 600 NW6600 | Annealed | All | 240 | ≥550 | 30 | — |
| Inconel 600 NW6600 | Hot-rolled, as rolled | All | 240 | ≥580 | 30 | — |
| Inconel 601 NW6601 | Annealed | All | 205 | ≥550 | 30 | — |
| Inconel 625 NW6625 | Hot-rolled, annealed | All | 380 | ≥760 | 30 | — |
| Inconel 625 NW6625 | Cold-rolled, annealed | All | 415 | ≥830 | 30 | — |
| Inconel 625 NW6625 | Solution treated | All | 275 | ≥690 | 30 | — |
| Inconel 718 NW7718 | Solution + precipitation treated | ≤25 | 1035 | ≥1240 | 12 | Table 3 treatment |
| Inconel 718 NW7718 | Solution + precipitation treated | 25 < t ≤57 | 1035 | ≥1240 | 10 | Table 3 treatment |
| Incoloy 825 NW8825 | Annealed | All | 240 | ≥590 | 30 | — |
| Hastelloy C-22 NW6022 | Annealed | All | 310 | ≥690 | 45 | — |
| Hastelloy C-276 NW0276 | Annealed | All | 275 | ≥690 | 40 | — |
| Alloy 20 NW8020 | Annealed | All | 275 | ≥590 | 30 | — |
| Incoloy 800 NW8800 | Annealed | All | 205 | ≥520 | 30 | — |
| Incoloy 800H NW8810 | Hot-rolled, solution treated | All | 170 | ≥450 | 30 | ASTM grain size 5; average grain ≥0.06 mm |
| Incoloy 800H NW8810 | Cold-rolled, solution treated | All | 170 | ≥450 | 30 | ASTM grain size 5; average grain ≥0.06 mm |
| Incoloy 800HT NW8811 | Hot-rolled, solution treated | All | 170 | ≥450 | 30 | ASTM grain size 5; average grain ≥0.06 mm |
| Incoloy 800HT NW8811 | Cold-rolled, solution treated | All | 170 | ≥450 | 30 | ASTM grain size 5; average grain ≥0.06 mm |
Strength is in MPa. Proof stress does not apply below 0.5 mm thickness; elongation does not apply below 0.25 mm. Elongation uses either a proportional gauge length of 5.65√S₀ or a fixed 50 mm gauge length. — indicates no numerical value in the selected row.
Specification source
Technical data above is identified by its source edition: ISO 6208:1992.