Nickel 201 Seamless & Welded Pipes Spools manufacturer services by Adinox Overseas are designed to meet the most demanding industrial requirements where purity, corrosion resistance, and thermal stability are critical. Nickel 201 Seamless & Welded Pipes Spools are produced from low-carbon nickel alloy, making them highly suitable for applications involving caustic alkalis, chemical processing, and heat transfer systems. Our manufacturing process ensures dimensional accuracy, smooth surface finish, and long service life.
As a reliable Nickel 201 Seamless & Welded Pipes Spools exporter, Adinox Overseas supplies precision-fabricated Nickel 201 Seamless & Welded Pipes Spools to global markets, complying with international standards and customer-specific drawings. These spools are known for their excellent resistance to corrosion in reducing environments and their ability to maintain mechanical strength at elevated temperatures. Each export consignment is carefully inspected, tested, and packed for safe international delivery.
Being one of the preferred Nickel 201 Seamless & Welded Pipes Spools suppliers, Adinox Overseas provides custom-fabricated Nickel 201 Seamless & Welded Pipes Spools in various sizes, schedules, and configurations. Our spools are widely used in industries such as petrochemical, pharmaceuticals, food processing, and power generation. We focus on consistent quality, traceability of raw materials, and timely delivery to support uninterrupted project execution.
Recognized among dependable Nickel 201 Seamless & Welded Pipes Spools stockists, Adinox Overseas maintains ready stock of standard Nickel 201 Seamless & Welded Pipes Spools to meet urgent project requirements. Our inventory allows clients to reduce lead times while ensuring access to certified, high-performance nickel products. Each spool is supplied with proper documentation, including test certificates and quality assurance reports.
As an experienced Nickel 201 Seamless & Welded Pipes Spools manufacturer, Adinox Overseas emphasizes precision welding, controlled fabrication, and strict quality checks for every Nickel 201 Seamless & Welded Pipes Spools unit. The low-carbon composition of Nickel 201 enhances resistance to intergranular corrosion, making these spools ideal for high-temperature processing systems and critical piping networks.
| Material Grade | Nickel 201 (Low‑Carbon Commercially Pure Nickel / UNS N02201) |
|---|---|
| Product | Pipe spools fabricated from seamless or welded Nickel 201 pipes, fittings & flanges |
| Material Description | Low‑carbon version of Nickel 200, designed for service at temperatures above ~315 °C to avoid graphitization; excellent resistance to caustic alkalis, good mechanical properties, high thermal & electrical conductivity |
| Applicable Standards (typical) |
ASTM B161 (Seamless Nickel Pipe, UNS N02201), ASTM B725 (Welded Nickel Pipe, UNS N02201), ASTM B163 (Seamless Tube, UNS N02201), ASTM B366 (Butt‑weld Fittings, WPN 201), ASTM B564 (Forged Fittings & Flanges, N02201), ASME B36.19 / B36.10 (Pipe sizes & schedules), 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, cleaning/pickling (if required), hydrotest as per project / code |
| Welding | GTAW (TIG) / GMAW (MIG) / SMAW with qualified WPS/PQR & certified welders; matching filler (e.g. ERNi‑1 / ENi‑1) as per specification |
| Heat Treatment | Supplied typically in annealed condition (approx. 650–900 °C); stress relief / additional heat treatment as required by design |
| NDT & Inspection (typical) | Visual, dimensional, hydrotest, radiography / DPI / PMI as per client and code requirements |
| Corrosion Protection | Cleaned, plastic end caps, suitable wrapping & packaging for shipment |
| Element | C | Mn | Si | S | Cu | Fe | Ni (incl. Co) |
|---|---|---|---|---|---|---|---|
| Content (% by weight) | ≤ 0.020 | ≤ 0.35 | ≤ 0.35 | ≤ 0.010 | ≤ 0.25 | ≤ 0.40 | ≥ 99.0 |
| Property | Value (Metric) | Value (Imperial) | Remarks |
|---|---|---|---|
| Tensile Strength, min. | 345 MPa | 50 ksi | Longitudinal, annealed, at room temperature |
| Yield Strength, 0.2% offset, min. | 80 MPa | 12 ksi | Longitudinal, annealed, 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.) | 8.89 g/cm³ | 0.321 lb/in³ | Commercially pure nickel |
| Hardness (max, annealed) | ≤ 100 HB | ≈ 60 HRB | Typical maximum hardness for annealed Nickel 201 |
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