Description (English)
Hastelloy C-22 (UNS N06022, DIN 2.4602) machined fittings and wear parts for capsule filling machine Holder and Feeding Wheel 2 assemblies. When corrosive or abrasive formulations attack original stainless steel holders, guide bushings and wheel components — causing corrosion, galling, seizure and downtime — C-22 replacement fittings (PREN ≈ 66, superior to C-276) extend service life several times over and never contaminate the product. Vertex Alloy CNC-machines holder bodies, guide bushings, Feeding Wheel 2 inserts, segments and wear rings per your drawing or sample (reverse engineering from used OEM parts available), to ±0.01 mm with polished contact faces. Every order ships with 100% dimensional inspection reports, full heat-number traceability and EN 10204 3.1 certificates. MOQ from 1 piece; compatible with Bosch GKF, IMA, MG2, Harro Höfliger, Sejong and all major encapsulators.
Size Range
- Part Size (max envelope):Up to 400 mm diameter × 500 mm length
- Bar Stock Diameter:2 – 120 mm (ASTM B574)
- Tolerance:Up to ± 0.01 mm
- Surface Finish:Ra 0.4 – 1.6
- Order Quantity:1 piece to series production
Grade Specification
| System | Value |
|---|---|
| UNS (USA) | N06022 |
| DIN / EN (Germany/EU) | 2.4602 / NiCr21Mo14W |
| Haynes Trademark | HASTELLOY® C-22® |
| GB (China) | NS 338 / 00Cr22Ni60Mo13W3 |
| Common Names | Alloy 22 |
Chemical Composition
| Element | Value |
|---|---|
| Ni | Balance (≥ 56) |
| Cr | Balance (≥ 56) |
| Mo | 12.5 – 14.5 |
| W | 2.5 – 3.5 |
| Fe | 2.0 – 6.0 |
| Co | ≤ 2.5 |
| C | ≤ 0.015 |
| Mn | ≤ 0.50 |
| Si | ≤ 0.08 |
| V | ≤ 0.35 |
| P | ≤ 0.02 |
| S | ≤ 0.02 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 690 MPa |
| Yield Strength | ≥ 283 MPa |
| Elongation | ≥ 45 % |
| Hardness | ≈ 87 HRB (190 HB) |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Density | - | 8.69 g/cm³ |
| Melting Range | - | 1351 – 1387 °C |
| Specific Heat Capacity | - | 414 J/(kg·K) |
| Thermal Conductivity | - | 10.1 W/(m·K) |
| Electrical Resistivity | - | 1.28 μΩ·m |
| Elastic Modulus | - | 205 GPa |
| Thermal Expansion (20–100 °C) | - | 12.4 × 10⁻⁶ /K |
| Magnetic | - | No |
Applications
- Pharmaceutical — Encapsulation
- Pharmaceutical — Tableting
- Chemical Processing
- Flue Gas Desulfurization
- Marine
- Nuclear