Harsh Metalloys, based in Mumbai, India, is a reliable manufacturer and supplier of top-notch Stainless Steel 304L Fasteners. Renowned for their exceptional corrosion resistance, strength, and outstanding weldability, 304L fasteners are a go-to choice across various industries for dependable and long-lasting fastening solutions. Crafted from low-carbon stainless steel, these fasteners effectively prevent carbide precipitation, boosting their performance in welded and high-temperature settings. We provide a wide array of nuts, bolts, screws, washers, and studs, all produced in line with international standards like ASTM, ASME, and DIN. At Harsh Metalloys, we prioritize consistent quality and timely delivery to cater to diverse industrial requirements.
Stainless Steel 304L Fasteners are made up of Chromium (18–20%), Nickel (8–12%), Carbon (≤0.03%), Manganese (≤2%), Silicon (≤1%), Phosphorus (≤0.045%), and Sulfur (≤0.03%). These fasteners boast a tensile strength of around 485 MPa, a yield strength close to 170 MPa, an elongation of about 40%, and a hardness rating of up to 92 HRB. The low carbon content helps reduce carbide precipitation during welding, enhancing corrosion resistance and durability. This makes 304L fasteners perfect for use in corrosive environments, offering excellent mechanical properties and a long service life.
| Material Specification | ASME SA193, ASTM A194, UNS S30403 Bolts |
|---|---|
| Standard | BS, IS, JIS, ISO, GB, ANSI, UNI, ASTM, DIN, ASME, |
| Bolts, Studs Threads: | BSW, UNF, BSF, METRIC, UNC, or as required |
| Bolts Size | M2, M14, M30, M5, M6, M16, M20, M3, M8, M36, M4, M10, M24, M2.5, M12, to M160 |
| Length | 3 to 200 mm |
| In Form of: | Square, Hex, Threading, Round as per Gauge Etc. |
| Fasteners Standard: | ANSI
DIN: DIN 933, DIN 934, DIN 931, DIN 970, UTS : UNF, UNC, NPT, NPTF, UNEF, UNS, ISO: ISO 4033, JIS standards, ISO 4032 |
| Head drive: | Slotted, Phillips, Six-Lobe, Phillips/Slot etc |
| bolting materials Surface Coating: |
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| bolting Test Certificate: | EN 10204 / 3.1 |
| Production process | M24 to M100 : hot forging, M2 to M24: machining and CNC, Cold Froging |
| 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 – 550 | Psi – 30000 , MPa – 205 | 35 % |
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Stainless Steel 304L Bolts are designed for high resistance to oxidation and corrosion. They are available in sizes ranging from M6 to M64, with various lengths depending on application requirements. It is ideal for general-purpose fastening in diverse environments.
Stainless Steel 304L Nuts provide excellent durability and strength, suited for various applications. Sizes typically range from M6 to M64, matching the corresponding bolts. They are used to secure bolts in corrosive and high-temperature environments.
Stainless Steel 304L Stud Bolts offer exceptional strength and resistance to corrosion. Commonly available in sizes from M6 to M64, they are used for applications requiring threaded fasteners with precise length and strength, including heavy-duty industrial use.
Stainless Steel 304L Screws provide strong resistance to rust and corrosion, making them ideal for various applications. They come in sizes from M3 to M30 and lengths suited to specific needs, offering reliable performance in harsh environments.
Stainless Steel 304L Threaded Rods are versatile and durable, available in diameters from M6 to M64. They are used to make custom-length fasteners or supports and provide high resistance to corrosion and wear in industrial settings.
Stainless Steel 304L Washers are designed to distribute loads and prevent surface damage. They come in sizes that match standard bolts and nuts, typically from M6 to M64, ensuring effective load distribution and corrosion resistance.
Stainless Steel 304L Fasteners are a go-to choice across various industries, including chemical processing, food and beverage, pharmaceuticals, marine, and construction. Thanks to their impressive resistance to corrosion and ability to handle high temperatures, they’re perfect for welded assemblies, piping systems, pressure vessels, and structural frameworks. These fasteners shine in environments where moisture, acids, and other corrosive agents are present, ensuring that joints remain secure and durable. You’ll also find them in sanitary equipment, water treatment plants, and automotive applications, where reliability and hygiene are paramount. The adaptability and strength of 304L fasteners truly make them a vital part of demanding industrial operations.
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