Stainless Steel 304 Pipes Spools manufacturer solutions from Adinox Overseas are designed to meet the growing demands of modern industrial piping systems. These spools are fabricated using premium-grade stainless steel 304, known for its excellent corrosion resistance, durability, and smooth surface finish. As a reliable manufacturer, Adinox Overseas ensures precise dimensional accuracy, making these spools ideal for oil & gas, petrochemical, and power generation industries.
As a reputed Stainless Steel 304 Pipes Spools exporter, Adinox Overseas supplies products that conform to international quality standards and customer-specific requirements. Our pipes spools are manufactured using advanced welding and fabrication techniques to ensure leak-proof performance and long service life. Export-quality packaging and strict quality checks help us deliver consistent performance across global markets.
Being one of the leading Stainless Steel 304 Pipes Spools suppliers, Adinox Overseas offers customized solutions to suit varied industrial applications. These spools provide excellent resistance to oxidation, moisture, and chemical exposure, making them suitable for both high-temperature and corrosive environments. Our supply chain efficiency ensures timely delivery without compromising on quality.
Adinox Overseas is also recognized among trusted Stainless Steel 304 Pipes Spools stockists, maintaining ready inventory to meet urgent project requirements. Our stock includes a wide range of sizes, wall thicknesses, and configurations, enabling customers to source multiple piping components from a single, dependable supplier. This flexibility helps reduce downtime and overall project costs.
| Material Grade | Stainless Steel 304 (AISI 304 / UNS S30400 / WNR 1.4301) |
|---|---|
| Product | Pipe Spools (fabricated from seamless or welded stainless steel pipes and fittings) |
| Applicable Standards (typical) | ASTM A312 (Seamless & Welded Austenitic SS Pipes), ASTM A182 (Forged Fittings & Flanges), ASME B36.10 / B36.19 (Pipe Sizes), ASME B16.9 / B16.11 / B16.5 (Fittings & Flanges) |
| Size Range (NPS) | ½" – 24" (larger sizes on request) |
| Schedules | Sch 5S, 10S, 20, 40 / 40S, 80 / 80S, 160, XXS (as per design) |
| Pipe Type | Seamless / ERW / EFW (as specified) |
| End Connections | Plain End (PE), Beveled End (BE), Threaded (NPT/BSP), Flanged, as per design |
| Fabrication | Cutting, fit‑up, welding, beveling, pickling/passivation, hydrotest as required |
| Welding | SMAW / GTAW (TIG) / GMAW (MIG), qualified WPS/PQR & certified welders |
| Heat Treatment | Solution annealed (typical for 304) and water quenched, if required by spec |
| NDT & Inspection (typical) | Visual, dimensional, hydrotest, radiography / DPI / PMI as per client spec |
| Corrosion Protection | Pickled & passivated, end caps, wrapping & packaging for shipment |
| Element | C | Mn | Si | P | S | Cr | Ni | N |
|---|---|---|---|---|---|---|---|---|
| Content (% by weight) | ≤ 0.08 | ≤ 2.00 | ≤ 1.00 | ≤ 0.045 | ≤ 0.030 | 18.0 – 20.0 | 8.0 – 11.0 | ≤ 0.10 |
| Property | Value (Metric) | Value (Imperial) | Remarks |
|---|---|---|---|
| Tensile Strength, min. | 515 MPa | 75 ksi | Longitudinal, at room temperature |
| Yield Strength, 0.2% offset, min. | 205 MPa | 30 ksi | Longitudinal, at room temperature |
| Elongation in 50 mm (2 in.), min. | 35 % | 35 % | Gauge length 50 mm (2 in.), longitudinal |
| Modulus of Elasticity (approx.) | 193 GPa | 28 × 106 psi | At 20 °C |
| Density (approx.) | 7.9 g/cm³ | 0.285 lb/in³ | For austenitic stainless steels |
| Hardness (typical, annealed) | ≤ 201 HB | ≈ 92 HRB | Reference value; check project specification |
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