INCONEL ALLOY 22
1 source records. Standards, editions and conditions are presented separately; matching grade names do not establish interchangeability.
Refer to each source for mass fractions and analysis type. Missing values are not treated as 0. Manufacturer typical values, standard guarantees and measured heat results must remain separate. Use the material selector for calculations and condition selection.
Open condition selection, comparison and carbon-equivalent tools for INCONEL ALLOY 22 →Inconel alloy 22 · No corresponding standard is provided
Original-source verification is incomplete; this is not a formal standard reference
- Material category
- Stainless steel
- Subcategory
- Nickel and nickel alloys
- Material form
- Reference record
- Composition basis
- Manufacturer-published composition range
- Verification status
- Reference data; original source not verified
- Document title
- Technical Bulletin SMC-049 October2006
- Table / clause
- Table1 Limiting Chemical Composition
- PDF page references
- 1
- Manufacturer
- Special Metals
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| Ni | Balance |
| Cr | 20 ～ 22.5 |
| Mo | 12.5 ～ 14.5 |
| Fe | 2 ～ 6 |
| W | 2.5 ～ 3.5 |
| Co | ≤ 2.5 (lower limit not stated) |
| V | ≤ 0.35 (lower limit not stated) |
| C | ≤ 0.015 (lower limit not stated) |
| Mn | ≤ 0.5 (lower limit not stated) |
| S | ≤ 0.02 (lower limit not stated) |
| Si | ≤ 0.08 (lower limit not stated) |
| P | ≤ 0.02 (lower limit not stated) |
Applicability and limitations
Manufacturer data Table 1 explicitly lists Fe as 2.0–6.0%, while the main text separately states it is usually below 3%; Values are displayed according to Table 1 and this discrepancy is retained; do not treat the typical overview in the main text as a guaranteed upper limit.. Ni balance does not represent that only Ni and the listed elements are contained. The year is not specified for ASTM B574/B575; the original text of the specific product standard and supply requirements must still be verified separately.
Verification notes
Manufacturer datasheet 1 composition range; The Fe main text overview differs from the table range; it must be confirmed according to the specific supply standardSource uncertainties and differences
- Element
- Fe
- Table / clause
- 2.0–6.0%
- Explanation
- normally less than3%
- Review conclusion
- The composition ranges in Table 1 and the general description are retained separately; Verify specific supply requirements separately