Home > Stud Bolts > Stainless Steel 316 Stud Bolts
Njabulo Stainless stands out as a top-notch manufacturer and supplier of Stainless Steel 316 Stud Bolts right in Cape Town, South Africa. They specialize in crafting high-quality fasteners that are built to last, offering impressive durability, strength, and outstanding resistance to corrosion. These stud bolts, made from austenitic stainless steel infused with molybdenum, are designed to withstand pitting, crevice, and intergranular corrosion, making them perfect for a variety of applications in chemical, marine, and industrial settings. With excellent mechanical stability, precise threading, and superior weldability, Njabulo Stainless is committed to strict quality control and adherence to international standards, ensuring that their stud bolts deliver long-lasting reliability, secure fastening, and top performance across various industries in South Africa.
When it comes to composition and mechanical properties, Stainless Steel 316 Stud Bolts are crafted from a blend of chromium (16–18%), nickel (10–14%), molybdenum (2–3%), and a low carbon content (≤0.03%) to boost corrosion resistance and prevent carbide precipitation. They boast a tensile strength of 485 MPa, a yield strength of 170 MPa, and an elongation of 40%, which all contribute to their toughness and durability. With a density of 8.0 g/cm³ and a melting range of 1370–1400°C, these stud bolts maintain remarkable mechanical stability and corrosion resistance, making them ideal for high-pressure and chemically aggressive environments in both industrial and marine applications.
| Specifications | IS, BS, ASTM |
| Standard | ASTM / ASME – A/ SA 193 |
| Length | 3 mm to 200 mm |
| Size | M02 to M33 |
| Type | Flat Washers, Finishing Washers, Tab Washers, Conical Washers, Special Washers, Belleville Washer, Bonded Sealing Washer, Countersunk Finishing Washer, Dock Washer, Fender Washer, Lock Washer, Neoprene Washer, Square Bevel Washer, Star Washer |
| Element | SS 316 |
| Ni | 10.0 – 14.0 |
| C | 0.035 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.030 max |
| Si | 0.75 max |
| Cr | 16.0 – 18.0 |
| Mo | 2.00 – 3.00 |
| N | 0.10 |
| Element | SS 316 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 217 |
Contact us to get a quick quote for your requirement.
316 SS heavy stud bolts provide exceptional strength and corrosion resistance, ideal for high-stress and harsh environments. Perfect for industrial, marine, and chemical applications requiring durable and reliable fastening solutions.
Stainless Steel 316 threaded stud bolts offer excellent corrosion resistance and strength, making them ideal for secure fastening in marine, chemical, and industrial applications, ensuring durability and reliability in tough conditions.
Stainless Steel 316 tap end stud bolts are designed for robust and reliable connections. Their excellent corrosion resistance and strength make them ideal for marine and industrial applications with high-stress environments.
We ensure quality products like Stainless Steel 316 Stud Bolts that always perform. We test these through various procedures, including hardness testing, spectro analysis, PMI, and flaring tests. In addition to this, we conduct micro and macro tests, pitting resistance, and IGC tests to ensure superior quality in every material delivered. Along with our test protocols, we give full documentation, with all the required commercial invoices, net and gross weight packaging lists with box numbers, and labels. Our legalized or attested Certificate of Origin coupled with Third-Party Inspection certificates ensures that all our products are of top quality and give our customers the greatest satisfaction.
Stainless Steel 316 Stud Bolts find their place in a wide range of industries that demand reliable and corrosion-resistant fastening solutions. They’re perfect for use in chemical and petrochemical plants, marine structures, food and beverage processing, pharmaceuticals, and water treatment systems. You’ll often see these bolts in pipelines, pressure vessels, heat exchangers, industrial machinery, and high-temperature equipment where secure, leak-proof connections are essential. Their low carbon content not only enhances weldability but also ensures structural integrity, making them a go-to choice for many applications.
©2024 Njabulo Stainless All Rights Reserved.
