Njabulo Stainless is a reputable manufacturer and supplier of Stainless Steel 304L Fasteners, proudly based in Cape Town, South Africa. These fasteners are celebrated for their outstanding corrosion resistance, weldability, and durability, making them perfect for a variety of applications. Njabulo Stainless boasts a wide range of 304L fasteners, including bolts, nuts, screws, studs, and washers, all crafted to meet international standards. The company serves diverse industries such as construction, chemical processing, food production, and marine, dedicated to delivering dependable fastening solutions for both structural and precision engineering projects.
Stainless Steel 304L Fasteners are crafted from a low-carbon variant of the 304 stainless steel alloy, which contains around 18–20% chromium and 8–12% nickel, with a maximum carbon content of 0.03%. This lower carbon content enhances resistance to intergranular corrosion after welding and boosts long-term structural stability. These fasteners provide a tensile strength of approximately 485 MPa and a yield strength of 170 MPa, along with excellent ductility and toughness. The alloy also offers good resistance to oxidation and most mildly corrosive environments, making it suitable for both indoor and outdoor applications.
| 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 commonly utilized in settings where corrosion resistance, cleanliness, and strength are crucial. Typical applications include chemical tanks, pipelines, food and beverage equipment, pharmaceutical machinery, marine fittings, and architectural structures. Their low carbon content allows for welding and fabrication without sacrificing corrosion resistance. Beyond their impressive strength and long service life, 304L fasteners also maintain a sleek appearance, making them ideal for exposed or decorative uses. They represent a cost-effective and trustworthy choice for various projects.
Stainless steel 304L fasteners are widely used in various industries due to their excellent corrosion resistance, strength and durability. It is commonly used in food processing, pharmaceutical and pharmaceutical industries, marine environment and construction. The low carbon content provides high weldability, making it ideal for buildings with high temperatures and debris. These fasteners are used in water treatment, oil and gas facilities and construction applications, providing reliability and efficiency in indoor and outdoor environments.
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