Home > Stud Bolts > Stainless Steel 316L Stud Bolts
Njabulo Stainless, located in Cape Town, South Africa, has built a solid reputation as a reliable manufacturer and supplier of Stainless Steel 316L Stud Bolts, celebrated for their outstanding quality, precision, and durability. With a strong focus on excellence and innovation, the company provides fastening solutions that adhere to global standards for various applications in industrial, marine, and construction sectors. Njabulo Stainless prioritizes superior corrosion resistance and mechanical strength in every product, ensuring they stand the test of time even in the toughest environments. Their Stainless Steel 316L Stud Bolts are designed to excel under extreme conditions, making them perfect for critical engineering and structural applications.
These bolts are primarily made of iron, featuring 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, which grants them remarkable corrosion resistance, particularly against chlorides and acidic settings. The “L” grade signifies a low carbon content (≤0.03%), enhancing their weldability and minimizing carbide precipitation. On the mechanical side, 316L stainless steel boasts a tensile strength of about 515 MPa, a yield strength of roughly 205 MPa, and an elongation of 40%. These characteristics make it an excellent choice for applications that require high strength, ductility, and exceptional resistance to pitting and crevice corrosion.
| Grade | Stainless Steel 316L Fasteners. |
| Standard | ASTM A193 / A194, ASME SA193 / SA194, IS, BS, ANSI |
| Size | M02 to M33 |
| Length | 5 METERS |
| Grade | C | Ni | Mn | S | Cr | Si | P | Mo | N | |
| SS 316L | min. | – | 10.0 | – | – | 16.0 | – | – | 2.00 | – |
| max. | 0.08 | 14.0 | 2.00 | 0.03 | 18.0 | 0.75 | 0.045 | 3.00 | 0.10 | |
| Grade | Yield Strength 0.2% Proof (MPa) min | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 316L | 170 | 485 | 40% | 95 | 217 |
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These have threads on both ends, designed for secure connections in flanges or equipment. Ideal for high-corrosion environments due to 316L’s excellent resistance.
Fully threaded rods offer versatile fastening solutions in structural and mechanical applications. Known for superior corrosion resistance in marine and chemical environments.
These are high-strength fasteners with threads throughout or at both ends. Perfect for applications requiring durability and resistance to corrosion.
Conforming to DIN 1.4301 standards, these bolts provide precise dimensions and quality assurance. Suitable for a variety of industries requiring corrosion-resistant fasteners.
Manufactured under UNS S31600 designation, these bolts ensure high strength and excellent corrosion resistance. Ideal for chemical, petrochemical, and marine applications.
These bolts feature a flush head for smooth, low-profile applications. Designed for environments demanding both aesthetic appeal and high performance.
We have high-quality assurance of the complete transparency of our Stainless Steel 316L Stud Bolts. All the orders are provided with all the required documents such as commercial invoice, packing list, fumigation certificate, heat treatment chart, and an NABL-approved lab test report. We provide a Material Test Certificate as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. Our entire documentation is provided for the highest client satisfaction.
Njabulo Stainless’s Stainless Steel 316L Stud Bolts find extensive use across industries that demand top-notch corrosion resistance and mechanical integrity. They are particularly well-suited for marine, chemical, petrochemical, oil and gas, food processing, and pharmaceutical sectors, where exposure to moisture, salt, or harsh chemicals is a regular occurrence. These bolts are commonly found in pressure vessels, heat exchangers, piping systems, and offshore platforms. Their low carbon content makes them ideal for welded structures where resistance to intergranular corrosion is essential. With their impressive strength and durability, 316L Stud Bolts provide secure, long-lasting fastening solutions in both industrial and architectural applications.
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