Hastelloy C22 Pipes Spools manufacturer solutions from Adinox Overseas are engineered to deliver unmatched resistance against pitting, crevice corrosion, and stress corrosion cracking. Designed for extreme chemical and marine environments, Hastelloy C22 Pipes Spools are fabricated using advanced welding and inspection techniques to ensure dimensional accuracy and long service life. As a reliable manufacturer, we focus on consistent quality, strict tolerances, and international compliance to meet demanding industrial applications.
As a reputed Hastelloy C22 Pipes Spools exporter, Adinox Overseas supplies high-performance piping spools to global markets including oil & gas, chemical processing, desalination, and power generation industries. Hastelloy C22 Pipes Spools are known for their excellent fabricability and superior nickel-chromium-molybdenum composition, making them ideal for aggressive media handling. Our export network ensures secure packaging, timely dispatch, and full documentation support.
Being one of the leading Hastelloy C22 Pipes Spools suppliers, Adinox Overseas offers customized spool assemblies based on client drawings and technical specifications. Hastelloy C22 Pipes Spools supplied by us undergo rigorous quality checks such as radiography, PMI testing, and hydro testing to ensure flawless performance. Our supply capability supports both bulk orders and project-specific requirements with consistent quality assurance.
As trusted Hastelloy C22 Pipes Spools stockists, we maintain ready inventory to support urgent project timelines. Hastelloy C22 Pipes Spools are stocked in various sizes, wall thicknesses, and fabrication configurations to ensure fast availability. Our stock management system enables us to respond quickly to domestic and international client demands without compromising on quality.
| Material Grade | Hastelloy C22 (Alloy C-22 / UNS N06022 / WNR 2.4602) |
|---|---|
| Product | Pipe Spools (fabricated from seamless or welded Hastelloy C22 pipes, fittings & flanges) |
| Material Description | Ni‑Cr‑Mo‑W corrosion‑resistant alloy with excellent resistance to pitting, crevice corrosion, and stress‑corrosion cracking in oxidizing and reducing media |
| Applicable Standards (typical) |
ASTM B622 (Seamless Pipe & Tube, N06022), ASTM B619 (Welded Pipe, N06022), ASTM B626 (Welded, Annealed Pipe & Tube, N06022), ASTM B366 (Butt‑weld Fittings, WPNC22), ASTM B564 (Forged Fittings & Flanges, N06022), ASME B36.19 / B36.10 (NPS & schedules as applicable), ASME B16.9 / B16.11 / B16.5 (Fittings & Flanges) |
| Size Range (NPS) | ½" – 24" (larger sizes on request / project basis) |
| Schedules | Sch 5S, 10S, 20, 40 / 40S, 80 / 80S, 160, XXS (as per design) |
| Pipe Type | Seamless / Welded (ERW / EFW) as specified |
| End Connections | Plain End (PE), Beveled End (BE), Threaded (NPT/BSP), Flanged, as per spool design |
| Fabrication | Cutting, fit‑up, welding, beveling, pickling/passivation, hydrotest as required by project specification |
| Welding | GTAW (TIG) / GMAW (MIG) / SMAW, with qualified WPS/PQR & certified welders; matching filler (e.g. ERNiCrMo‑10 or equivalent) as per spec |
| Heat Treatment | Solution annealed (typically ~1120 °C / 2050 °F minimum) and rapidly cooled (water quench or rapid air cool) as per ASTM |
| NDT & Inspection (typical) | Visual, dimensional, hydrotest, radiography / DPI / PMI as per client and code requirements |
| Corrosion Protection | Pickled & passivated, plastic end caps, suitable wrapping & packaging for shipment |
| Element | C | Mn | Si | P | S | Cr | Mo | Fe | W | Co | Cu | Ni |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Content (% by weight) | ≤ 0.015 | ≤ 0.50 | ≤ 0.08 | ≤ 0.02 | ≤ 0.02 | 20.0 – 22.5 | 12.5 – 14.5 | 2.0 – 6.0 | 2.5 – 3.5 | ≤ 2.50 | ≤ 0.50 | Balance |
| Property | Value (Metric) | Value (Imperial) | Remarks |
|---|---|---|---|
| Tensile Strength, min. | 690 MPa | 100 ksi | Longitudinal, at room temperature |
| Yield Strength, 0.2% offset, min. | 283 MPa | 41 ksi | Longitudinal, at room temperature |
| Elongation in 50 mm (2 in.), min. | 40 % | 40 % | Gauge length 50 mm (2 in.), longitudinal |
| Modulus of Elasticity (approx.) | 205 GPa | 29.7 × 106 psi | At 20 °C |
| Density (approx.) | 8.69 g/cm³ | 0.314 lb/in³ | Nickel‑chromium‑molybdenum alloy |
| Hardness (typical, solution‑annealed) | ≈ 240 HB | ≈ 90–95 HRB | Typical range; check actual MTC / product spec |
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