Weston Stainless, a UK-based company in Midland, is a reliable supplier of high-quality stainless steel products, serving the needs of different industries with precision-engineered parts. Of their products, Stainless Steel 304L Bars are particularly prized for their superior corrosion resistance, weldability, and strength. Made from Grade 304L stainless steel, the bars contain low carbon, avoiding precipitation of carbides in welding. They come in different shapes such as round, square, hexagonal, and flat bars to suit different industrial uses. The composition of 304L stainless steel provides maximum durability, which makes these bars suitable for chemical, marine, food processing, and structural use.
Stainless Steel 304L Bars consist of carbon (≤0.03%), chromium (18-20%), nickel (8-12%), manganese (≤2%), silicon (≤1%), phosphorus (≤0.045%), and sulfur (≤0.03%), providing superior corrosion resistance and weldability. They possess tensile strength of ≥485 MPa, yield strength of ≥170 MPa, elongation of ≥40%, and hardness of ≤201 Brinell (HB). The physical properties have 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, which makes them suitable for industrial, marine, and structural applications.
| Specifications | ASTMA276 / A479, ASME SA276 / A479 |
|---|---|
| Dimensions | EN, DIN, JIS, ASTM. BS, ASME, AISI |
| 304L Round Bar Size | 3mm ~ 800mm |
| 304L Square Bar Size | 4mm * 4mm ~ 100mm * 100mm |
| 304L Flat Bar Size | 2mm ~ 100 mm |
| 304L Hex Bar Size | 2mm ~ 100 mm |
| Thickness | 50 mm To 6000 mm Long |
| Length | 1 to 6 Meters, Custom Cut Length |
| 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 – 13 | – |
| 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 Bars are extensively applied in chemical processing, marine, food processing, and pharmaceutical applications because of their superior corrosion resistance and weldability. They find perfect applications for structural frames, machine parts, pressure vessels, heat exchangers, and storage tanks to withstand rough conditions. They are typically used in automotive, aerospace, and construction applications and contribute strength and dependability under severe conditions. Their chloride-resistant corrosion properties render them ideal for use in water treatment facilities, desalination plants, and offshore platforms, with long-term durability and low maintenance in aggressive industrial and commercial applications.
Excellent corrosion resistance, stainless steel 304L round bars are available in sizes ranging from 5mm to 300mm. These rods are used in applications requiring high strength and welding, such as pharmaceutical and food processing.
Excellent corrosion resistance and range from 3mm to 50mm in thickness and up to 300mm in width are ideal for structural supports, brackets and construction work.
Corrosion resistance, the stainless steel 304L square bars range in size from 5mm to 100mm. It is commonly used in construction, building management, and construction projects where strength and weldability are important.
Excellent corrosion resistance and are available in dimensions from 10mm x 20mm to 100mm x 300mm. They are suitable for applications requiring high strength and durability, including construction and industrial applications.
Corrosion resistance, stainless steel 304L hexagonal bars are available in flats from 10mm to 100mm. These bars are used mainly in the aerospace, automotive and construction industries due to their unique design and strength.
Excellent corrosion resistance and is available in sizes from 10mm x 10mm to 100mm x 100mm. Used in structural supports, brackets and construction projects where weldability and strength are important.
Stainless Steel 304L Bars are provided with test certificates, such as Mill Test Certificate (MTC) as per EN 10204 3.1/3.2, third-party inspection reports, and raw material test certificates, to adhere to industry standards. They are packed safely in wooden crates, pallets, or bundles with labels to avoid damage during transit. Delivery is fast and secure, providing tailored shipping solutions to satisfy global industrial and commercial project demands
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