Adinox Overseas is a reputed Stainless Steel 304L Pipes Spools manufacturer delivering high-performance piping solutions designed for demanding industrial environments. These pipe spools are fabricated using low-carbon 304L stainless steel, ensuring superior corrosion resistance, excellent weldability, and long service life. Our manufacturing process follows strict quality standards, making the product ideal for petrochemical, power generation, and process industries.

Table Of Contents

• SS 304L Pipes Spools Specification Chart
• SS 304L Pipes Spools Chemical Composition
• SS 304L Pipes Spools Mechanical Properties
• Application Of Industries
• People Also Search

As an experienced Stainless Steel 304L Pipes Spools exporter, Adinox Overseas caters to international markets with precision-engineered pipe spool assemblies. The low carbon content of SS 304L minimizes carbide precipitation during welding, making these spools highly suitable for complex piping systems. Each spool is dimensionally accurate, pressure-tested, and supplied with complete documentation for global compliance.

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We are recognized among reliable Stainless Steel 304L Pipes Spools suppliers due to our ability to deliver customized solutions based on client drawings and project specifications. These pipe spools offer excellent resistance to oxidation and chemical exposure, ensuring smooth fluid flow and reduced maintenance costs. Our supply chain efficiency ensures timely delivery for both small and large-scale industrial projects.

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Adinox Overseas stands out as one of the leading Stainless Steel 304L Pipes Spools stockists, maintaining ready inventory to meet urgent project requirements. Our stocked spools are available in various sizes, schedules, and configurations, enabling fast dispatch without compromising quality. Each product undergoes rigorous inspection to ensure durability and reliability in critical applications.

Specifications Of Stainless Steel 304L Pipes Spools

Material Grade	Stainless Steel 304L (AISI 304L / UNS S30403 / WNR 1.4307)
Product	Pipe Spools (fabricated from seamless or welded stainless steel 304L pipes and fittings)
Material Description	Low‑carbon austenitic stainless steel, improved weldability and resistance to intergranular corrosion in HAZ
Applicable Standards (typical)	ASTM A312 (Seamless & Welded Austenitic SS Pipes, Grade TP304L), 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 and rapidly cooled (water quenched/air cooled) where required by specification
NDT & Inspection (typical)	Visual, dimensional, hydrotest, radiography / DPI / PMI as per client spec
Corrosion Protection	Pickled & passivated, end caps, wrapping & packaging for shipment

Chemical Composition for Stainless Steel 304L Pipes Spools

Element	C	Mn	Si	P	S	Cr	Ni	N
Content (% by weight)	≤ 0.030	≤ 2.00	≤ 1.00	≤ 0.045	≤ 0.030	18.0 – 20.0	8.0 – 12.0	≤ 0.10

Mechanical Properties Of Stainless Steel 304L Pipes Spools

Property	Value (Metric)	Value (Imperial)	Remarks
Tensile Strength, min.	485 MPa	70 ksi	Longitudinal, at room temperature
Yield Strength, 0.2% offset, min.	170 MPa	25 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

Application Of Industries

Power Plants

Aerospace

Refineries

Construction

Oil & Gas

Sugar

Chemical

Petrochemical

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