Aditya Stainless is a reputable manufacturer and supplier of top-notch Stainless Steel 304I Tubing based in Kolkata, India. We take pride in providing high-quality SS 304I Tubes that adhere to international standards and meet a variety of industrial needs. Our Stainless Steel 304I Tubing is celebrated for its outstanding corrosion resistance, impressive mechanical properties, and adaptability in challenging environments. With state-of-the-art manufacturing facilities and a strong commitment to quality, Aditya Stainless guarantees that every product delivers precision, durability, and reliability. Serving clients both in India and abroad, we are your go-to source for Stainless Steel 304I Tubing in Kolkata, offering tailored solutions to fit your specific application requirements.
Stainless Steel 304I Tubing is an austenitic chromium-nickel alloy, typically composed of around 18-20% Chromium, 8-10.5% Nickel, and a maximum of 0.08% Carbon. It boasts excellent resistance to oxidation and corrosion across a wide range of environments. The mechanical properties include a minimum tensile strength of 515 MPa, yield strength of 205 MPa, and an elongation of 40% in 50mm. With a density of 8.00 g/cm³, SS 304I Tubing can handle temperatures up to 870°C intermittently. Its exceptional weldability and formability make it perfect for precision engineering applications.
| STANDARD | UNS | WERKSTOFF NR. | JIS | AFNOR | BS | GOST | EN |
| SS 304L | S30400 | 1.4301 | SUS 304 | Z7CN18‐09 | 304S31 | 08Х18Н10 | X5CrNi18-10 |
| SS | 304 |
|---|---|
| Ni | 8 – 11 |
| Fe | Balance |
| Cr | 18 – 20 |
| C | 0.08 max |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.040 max |
| S | 0.030 max |
| N | – |
| Grade | 304 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 201 |
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We ensures the highest standards for our stainless steel 304I tubing through rigorous testing and certification processes. Each product undergoes extensive quality testing, including dimensional accuracy, tensile strength and corrosion resistance testing. We offer all relevant certifications, including material testing certificates (MTC) and compliance with international standards.
Stainless Steel 304I Seamless Tubing offers superior strength and corrosion resistance, ideal for high-pressure applications. Available in sizes ranging from 1/8” to 24” in diameter, it is crafted without any welded seams, ensuring durability and leak-proof performance.
Stainless Steel 304I Welded Tubing provides excellent resistance to corrosion and is cost-effective for less demanding applications. Typically available in sizes from 1/8” to 48” in diameter, it features welded seams and is suitable for a wide range of industrial uses.
Stainless Steel 304I Heat Exchanger Tube is designed for optimal thermal transfer and corrosion resistance in various heat exchanger systems. These tubes are available in sizes from 1/4” to 2” in diameter and are perfect for applications requiring efficient heat conduction.
Stainless Steel 304I Instrumentation Tubing is precision-made for high-pressure, high-purity, and corrosive environments. Available in sizes from 1/16” to 2” in diameter, it is ideal for instrumentation and control systems.
Stainless Steel 304I Boiler Tubes are engineered to withstand high temperatures and pressures in boiler applications. Ranging in sizes from 1/2” to 5” in diameter, they offer excellent resistance to oxidation and scaling.
Stainless Steel 304I U-Tubes are bent into a U-shape, perfect for heat exchangers and boiler applications where space efficiency and corrosion resistance are crucial. Sizes typically range from 1/4” to 2” in diameter, providing reliable performance in compact systems.
Stainless Steel 304I Condenser Tube is designed for high-efficiency heat exchange and corrosion resistance in condenser applications. These tubes come in sizes from 1/4” to 2” in diameter and are essential for maintaining system efficiency.
Stainless Steel 304I Fin Tubes feature extended surfaces (fins) to enhance heat transfer and corrosion resistance. Available in various diameters and fin configurations, they are ideal for applications needing increased heat dissipation.
Stainless Steel 304I Tubing is widely used in various industries, including food processing, pharmaceuticals, chemical processing, petrochemicals, and water treatment plants. In Kolkata and across India, these tubes are commonly utilized for heat exchangers, condensers, architectural projects, and fluid transport systems, thanks to their remarkable corrosion resistance and hygienic properties. They are also well-suited for structural applications, automotive components, and marine environments where strength and durability are essential. SS 304I Tubing ensures a long service life and cost-effectiveness, making it a favored choice for industries looking for reliable solutions.
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