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Ojas Pipes and Tubes, a leading manufacturer and supplier located in Kolkata, India, is well-regarded for providing high-quality Stainless Steel 304L Pipes that serve a variety of industrial needs. These pipes are produced using cutting-edge manufacturing methods to guarantee exceptional corrosion resistance, great weldability, and a long lifespan. The low-carbon version of 304, Stainless Steel 304L, is particularly ideal for welded applications where corrosion resistance is essential. Catering to industries like chemical processing, pharmaceuticals, food and beverage, and water treatment, Ojas Pipes and Tubes is recognized for its dedication to quality, precision, and timely delivery both domestically and internationally.
Stainless Steel 304L Pipes are made up of 18–20% Chromium and 8–12% Nickel, with a low carbon content of ≤0.03%. This specific composition boosts corrosion resistance, especially after welding, by reducing carbide precipitation. The alloy also includes trace amounts of Manganese, Silicon, Phosphorus, Sulfur, and Iron as the primary element. 304L pipes boast impressive mechanical properties, featuring a typical tensile strength of 485 MPa, yield strength of 170 MPa, and an elongation of around 40%. The low carbon content makes 304L particularly well-suited for welded structures that are exposed to corrosive and humid conditions.
Specifications | ASTM A312, A358 / ASME SA312, SA358 |
Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
Type | Seamless / ERW / Welded / Fabricated / CDW |
Form | Round Pipes, Square Pipes, Rectangular Pipes |
Length | Single Random, Double Random & Required Length |
End | Plain End, Beveled End, Treaded |
Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
EN 10216-5 | EN 10216 304L Seamless Steel Pipe, EN 10216-5 1.4306 / 1.4307 Seamless Steel Pipes for pressure purposes |
EN 10217-7 | EN 10217 304L Welded Steel Pipe, Steel EN 10217-7 1.4306 / 1.4307 Welded Pipes for pressure purposes |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 13 | – |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
SS 304L | 485 | 170 | 40 | 92 | 201 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 304L pipes from Ojas Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Ojas Pipes and Tubes, one of the largest suppliers of Stainless Steel 304L pipes in Kolkata, India, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel 304L pipes to meet your specific requirements. Our team at Ojas Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@ojaspipesandtubes.co.in.
Stainless Steel 304L Pipes find extensive use in applications that demand corrosion resistance and excellent weldability. They are perfect for the chemical and petrochemical sectors, pharmaceutical production, and food and beverage processing due to their clean, non-reactive surface. These pipes are also utilized in water treatment facilities, heat exchangers, dairy equipment, and marine applications. The low carbon content of 304L makes it especially advantageous for welded assemblies, minimizing the risk of intergranular corrosion. Additionally, it is employed in architectural structures.
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