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Hamad Fasteners is a reputable manufacturer and supplier of industrial-grade fasteners located in Riyadh, Saudi Arabia. We pride ourselves on delivering quality and reliability to a diverse array of industries. One of our standout products is the Stainless Steel 316 Stud Bolt, designed for exceptional corrosion resistance, strength, and long-lasting durability. These fasteners are perfect for tough applications where moisture, chemicals, and high temperatures are part of the equation. With a strong commitment to precision and adherence to international standards, Hamad Fasteners offers solutions that prioritize safety and performance across various sectors, including oil and gas, construction, and marine engineering.
Our Stainless Steel 316 Stud Bolts are primarily made of iron, with key alloying elements like chromium (16–18%), nickel (10–14%), and molybdenum (2–3%). The inclusion of molybdenum enhances resistance to pitting and crevice corrosion, particularly in environments rich in chlorides. These bolts boast a tensile strength of around 515 MPa and a yield strength of about 205 MPa, providing excellent ductility and durability. Their well-balanced mechanical properties and corrosion resistance make them ideal for harsh conditions, ensuring structural integrity, safety, and a long service life in critical fastening applications.
| 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 |
| 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 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless Steel 316 Stud Bolts find extensive use in industries that require high resistance to corrosion and chemical exposure. You’ll commonly see them in pressure vessels, flanged piping systems, pumps, and valves across sectors like oil and gas, petrochemicals, marine, pharmaceuticals, and food processing. These stud bolts are particularly effective in coastal and offshore settings due to their resilience against saltwater and chlorides. They deliver strong, dependable fastening for structural assemblies, ensuring lasting performance even under significant mechanical stress and corrosive conditions.
We provide a comprehensive range of certifications and reports with our Stainless Steel 316 Stud Bolts to ensure top quality. These include a heat treatment chart, Quality Assurance Plan (QAP), packaging list, NABL-approved lab test report, and Material Test Certificate (MTC) as per EN 10204/3.1b. Additionally, we offer a 100% radiography test report and raw material certificate. These documents collectively guarantee that our Stainless Steel 316 Stud Bolts meet our client’s highest standards of quality and reliability.
Hamad Fasteners is one of the Industrial suppliers and manufacturers of quality fasteners in Riyadh, Saudi Arabia, that has spent more than 12 years serving various industries.
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