Weston Stainless, Midland, UK, is a reputed supplier of high-quality stainless steel products, trading in superior industrial components for diverse industries. Among them, Stainless Steel 304L Pipes find extensive applications due to superior corrosion resistance, strength, and weldability. Made from Grade 304L stainless steel, these pipes contain less carbon, which minimizes the risk of precipitation of carbides and improves resistance against intergranular corrosion. Coming in seamless, welded, ERW, and fabricated types, they suit various industrial applications. The 304L composition provides stability, thus they are well-suited for chemical processing, marine environments, food processing, and structural piping systems.
Stainless Steel 304L Pipes are composed of carbon (≤0.03%), chromium (18-20%), nickel (8-12%), manganese (≤2%), silicon (≤1%), phosphorus (≤0.045%), and sulfur (≤0.03%), ensuring excellent corrosion resistance and weldability. Their mechanical properties include a tensile strength of ≥485 MPa, yield strength of ≥170 MPa, elongation of ≥40%, and hardness of ≤201 Brinell (HB). The physical properties feature a density of 8.0 g/cm³, melting point of 1400-1450°C, thermal conductivity of 16.2 W/m·K, and electrical resistivity of 720 nΩ·m, making them suitable for low-temperature and corrosive environments.
| Dimensions | ASTM, ASME and API |
| Specialized in | Large Diameter Size |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304L | 0.035 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 12 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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Stainless Steel 304L Pipes find extensive application in chemical processing, food and beverage, pharmaceuticals, and marine environments because of their superior corrosion resistance and weldability. They are best suited for low-temperature and high-corrosion applications, including heat exchangers, condensers, and water treatment plants. These pipes are widely utilized in oil & gas, petrochemical, and power plants for fluid transportation and structural purposes. Furthermore, they are utilized in architectural elements, dairy plants, and brewery machinery, providing durability, sanitation, and convenience of manufacture, thus being applied in a number of industrial and commercial applications.
Stainless Steel 304L ERW (Electric Resistance Welded) pipes are produced by welding stainless steel strips, offering low-carbon content for excellent weldability and corrosion resistance in various applications.
Stainless Steel 304L EFW (Electric Fusion Welded) pipes are made by fusing stainless steel plates, providing strong, durable pipes with low carbon content, ideal for chemical and food processing industries.
Stainless Steel 304L LSAW (Longitudinally Submerged Arc Welded) pipes are created using a submerged arc welding process, offering high strength and corrosion resistance, suitable for large-diameter applications.
Stainless Steel 304L Seamless pipes are manufactured without welding, providing uniform strength and resistance to corrosion and high temperatures, ideal for critical applications in chemical, food, and pharmaceutical industries.
Stainless Steel 304L Welded pipes are produced by welding stainless steel sections, offering versatility and cost-effectiveness for structural and industrial uses, with low carbon content enhancing weldability.
Stainless Steel 304L Square pipes are precision-cut with a square cross-section, providing aesthetic appeal and structural support for architectural and construction projects, combining formability with excellent corrosion resistance.
Stainless Steel 304L Pipes are accompanied by test certificates, such as Mill Test Certificate (MTC) according to EN 10204 3.1/3.2, third-party inspection reports, and raw material test certificates, for adherence to global quality standards. They are also safely packaged in wooden crates, bundles, or plastic-capped ends to ensure transit protection. The delivery is timely and guaranteed, with specialized shipping facilities to suit the individual needs of global industrial and commercial projects.
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