Weston Stainless, Midland, UK, is a reputable stainless steel products manufacturer and supplier of high-quality stainless steel solutions to different industries with precision-made solutions. They specialize in strong and corrosion-resistant materials for industrial, construction, and engineering purposes. Their primary product is Stainless Steel 304I Tubing, a universal grade with high corrosion resistance and strength. The tube comes in rectangular, square, and round sizes, offering multiple applications. This tube is constructed from top-of-the-range 304I stainless steel and ensures high mechanical property, resistance against oxidation, as well as toughness, rendering it perfect for application in high-performing conditions.
Stainless Steel 304I Tubing consists of 18-20% chromium, 8-12% nickel, ≤0.03% carbon, ≤2% manganese, ≤1% silicon, ≤0.045% phosphorus, and ≤0.03% sulfur, which forms excellent corrosion resistance along with weldability. Its mechanical properties are a tensile strength of 485 MPa, yield strength of 170 MPa, and elongation of 40%, which assures durability. Physical characteristics include a density of 8.0 g/cm³, a melting interval of 1399-1454°C, and thermal conductance of 16.2 W/m·K, indicating that it has applications in low-temperature working and structural work in chemical, food, and marine sectors.
| 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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Stainless Steel 304I Tubing finds extensive application in chemical processing, food and beverage, pharmaceutical, and marine applications because of its superior corrosion resistance and low carbon content that avoids carbide precipitation during welding. It is used extensively in heat exchangers, condensers, piping systems, and pressure vessels where durability and cleanliness are of utmost importance. Moreover, it is applied in building structures, vehicle exhausts, and aircraft parts because of its strength and resistance to oxidation. Its non-reactive properties make it suitable for medical devices, dairy processing, and water treatment facilities, guaranteeing long-term performance in harsh conditions.
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.
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.
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.
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.
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.
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.
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.
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 provided with necessary test certificates, such as Mill Test Certificate (MTC) according to EN 10204 3.1 or 3.2, Third-Party Inspection (TPI) reports, and Non-Destructive Testing (NDT) reports for quality assurance. It is safely packaged in wooden crates, bundles, or plastic wrapping to avoid damage. Safe delivery is guaranteed by road, sea, or air transportation, satisfying global industrial needs effectively.
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