Chemical composition
Nominal: elements given only as a maximum are counted at the cap; the balance takes the remainder.
| Element | Name | Content % | |
|---|---|---|---|
| Main elements5 elements | |||
| Ni | Nickel | Bal. | |
| Cr | Chromium (nominal) | 16% | |
| Al | Aluminium (nominal) | 4.5% | |
| Fe | Iron (nominal) | 3% | |
| Y | Yttrium (nominal) | 0.01% | |
| Element | Name | Content % | |
|---|---|---|---|
| Minor & residual6 elements | |||
| Co | Cobalt | ≤ 2% | |
| Mn | Manganese | ≤ 0.5% | |
| Ti | Titanium | ≤ 0.5% | |
| Si | Silicon | ≤ 0.2% | |
| Zr | Zirconium | ≤ 0.1% | |
| B | Boron | ≤ 0.01% | |
Where this grade is recommended
Matched in 3 service conditions; ranks and scores computed from the condition-scoring matrix.
| Service condition | Industry | Temperature | Rank | Score |
|---|---|---|---|---|
| Muffles & radiant tubes | Furnaces & Vacuum | 850 – 1000 °C | 2 / 9 | 93 |
| Furnace internals & fixtures | Furnaces & Vacuum | 900 – 1150 °C | 2 / 12 | 92 |
| Exhaust & afterburner | Aerospace | 700 – 950 °C | 6 / 8 | 85 |
Designations & equivalents
| EN designation | NiCr16Al |
| Trade name(s) | Haynes 214 |
Cross-references are common near-equivalents for search and shortlisting; substitution across standards requires clause-by-clause verification. All grades in one cross-reference table →
Frequently asked questions
What is Haynes 214 · UNS N07214?
Haynes 214 · UNS N07214 — Ni superalloys. Forms a protective Al₂O₃ scale — the limit for oxidation in air to 1260 °C
What is the maximum service temperature of N07214?
Typically about 1260 °C; the practical limit depends on media, stress and design life — acceptance per the governing standard.
Where is N07214 typically used?
Muffles & radiant tubes (Furnaces & Vacuum); Furnace internals & fixtures (Furnaces & Vacuum); Exhaust & afterburner (Aerospace)
In which forms is N07214 available?
Tube, plate, strip, bar, forgings, wire and other forms — sizes and delivery condition confirmed per order, with EN 10204 3.1 / 3.2 certification.
Same series
Download PDF datasheet
This grade’s datasheet as an A4 PDF — for filing, printing or forwarding to colleagues.
Download PDF datasheetSupply & enquiry
For this grade we can supply, against your service conditions:
- Tube, plate, strip, bar, forgings, wire and more — with size range and lead time
- Chemistry and mechanical test report (EN 10204 3.1 / 3.2)
- Like-for-like alternatives and selection advice
- Applicable standards and inspection scope
Or email us: info@kochlin.com
Tube & pipeφ1 – 219 × 0.25 – 25 mm
Plate4.76 – 80 mm
Barφ8 – 300 mm
Wire & filler metalsφ0.01 – 8 mm