Nickel-based alloys are high-performance industrial materials with nickel as the primary matrix element, alloyed with chromium, molybdenum, iron, copper and other elements. They deliver far superior high-temperature strength, oxidation resistance and corrosion resistance compared to standard stainless steels, making them the material of choice for critical components in harsh working conditions.
We supply various forms of nickel based alloys including plate, sheet, bar, rod, pipe, tube, strip, foil, wire, welding wire, forging and casting.
Our ASTM-compliant nickel-based high-temperature corrosion-resistant alloys cover mainstream Inconel, Incoloy and Hastelloy series, with complete standard-grade correspondence, excellent high-temperature strength, corrosion resistance and wide industrial applications.
| Execution Standard |
UNS Grade |
Commercial Name |
Alloy Series |
Typical Chemical Composition (Key Elements, wt%) |
| ASTM B443 |
N06625 |
625 / Inconel 625 |
Inconel Series |
Ni:Balance Cr:20.0–23.0 Mo:8.0–10.0 Nb+Ta:3.15–4.15 Fe≤5.0 C≤0.10 |
| ASTM B168 |
N06601 |
601 / Inconel 601 |
Inconel Series |
Ni:Balance Cr:21.0–25.0 Al:1.0–1.7 Fe:10.0–15.0 C≤0.10 |
| ASTM B168 |
N06600 |
600 / Inconel 600 |
Inconel Series |
Ni≥72.0 Cr:14.0–17.0 Fe:6.0–10.0 C≤0.15 |
| ASTM B407 |
N08800 |
800H / Incoloy 800H |
Incoloy Series |
Ni:30.0–35.0 Cr:19.0–23.0 Fe:Balance C:0.05–0.10 |
| ASTM B575 (Plate, Sheet, Strip) |
N010276 |
Hastelloy C276 |
Hastelloy Series |
Ni:Balance Cr:14.5–16.5 Mo:15.0–17.0 W:3.0–4.5 Fe:4.0–7.0 C≤0.01 |
| ASTM B574 (Bar)ASTM B575 (Sheet, Plate, Strip) |
N06022 |
Hastelloy C22 |
Hastelloy Series |
Ni:Balance Cr:20.0–22.5 Mo:12.5–14.5 W:2.5–3.5 Fe:2.0–6.0 C≤0.015 |
| ASTM B637 |
N07718 |
Inconel 718 |
Inconel Series |
Ni:Balance Cr:17.0–21.0 Nb+Ta:4.75–5.50 Mo:2.8–3.3 Ti:0.65–1.15 Al:0.2–0.8 |
| ASTM B425 (Bar)ASTM B424 (Plate, Strip, Sheet) |
N08825 |
Incoloy 825 |
Incoloy Series |
Ni:38.0–46.0 Cr:19.5–23.5 Mo:2.5–3.5 Cu:1.5–3.0 Fe:Balance C≤0.05 |
| ASTM B408 (Bar) |
N08800 |
Incoloy 800 |
Incoloy Series |
Ni:30.0–35.0 Cr:19.0–23.0 Fe:Balance C≤0.10 |
| ASTM B637 |
N07750 |
Inconel X750 |
Inconel Series |
Ni:Balance Cr:14.0–17.0 Nb+Ta:0.7–1.2 Ti:2.25–2.75 Al:0.4–1.0 C≤0.08 |
