Hastelloy C22 Tees – UNS N06022
Hastelloy C22 Tees are vital pipe fittings used to divide or combine fluid flow, creating a branch off the main pipeline. They are expertly crafted from the advanced nickel-chromium-molybdenum-tungsten alloy (UNS N06022). This alloy provides extraordinary resistance to a broad range of severe corrosive media, including strong oxidizers and chlorides, ensuring the integrity of complex piping networks. The resistance of the material to both pitting and stress-corrosion cracking is critical for long-term reliability in high-stakes environments. Zeron Fasteners is a trusted manufacturer and supplier of Hastelloy C22 tees, offering both equal and reducing configurations, essential for critical applications in the petrochemical, pharmaceutical, and specialized chemical production industries.
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Hastelloy C22 Chemical Composition
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | Balance (Min. 51.0) |
| Chromium (Cr) | 20.0 – 22.5 |
| Molybdenum (Mo) | 12.5 – 14.5 |
| Tungsten (W) | 2.5 – 3.5 |
| Iron (Fe) | 2.0 – 6.0 |
| Cobalt (Co) | Max 2.5 |
| Manganese (Mn) | Max 0.50 |
| Silicon (Si) | Max 0.08 |
| Carbon (C) | Max 0.015 |
| Vanadium (V) | Max 0.35 |
| Phosphorus (P) | Max 0.02 |
| Sulfur (S) | Max 0.02 |
Hastelloy C22 Mechanical Properties
| Property | Metric | Imperial |
|---|---|---|
| Tensile Strength, Min | 690 MPa | 100,000 psi |
| Yield Strength (0.2% Offset), Min | 310 MPa | 45,000 psi |
| Elongation at Break, Min | 45% | 45% |
| Density | 8.69 g/cm³ | 0.314 lb/in³ |
| Max Operating Temp (Annealed) | 650 °C | 1200 °F |