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Puri Fasteners, a well-known manufacturer and supplier based in Chennai, focuses on crafting top-notch Stainless Steel 416 Fasteners. These fasteners are designed to deliver outstanding strength, durability, and resistance to corrosion, making them perfect for various industrial and mechanical applications. Each fastener is meticulously produced to guarantee precise dimensions, mechanical stability, and long-lasting performance. Built to handle moderately corrosive environments and high-stress situations, Stainless Steel 416 Fasteners ensure dependable fastening, improved load distribution, and solid assembly integrity. They’re commonly found in the automotive, machinery, and manufacturing industries, where their excellent wear resistance, machinability, and strength make them a go-to choice for critical components in demanding engineering tasks that require both precision and reliability.
Made from a martensitic stainless steel alloy containing about 12–14% chromium and a touch of sulfur to boost machinability, Stainless Steel 416 Fasteners boast impressive tensile and yield strength, toughness, hardness, and moderate corrosion resistance. Their martensitic microstructure allows for heat treatment, enhancing durability, wear resistance, and stability under stress. These fasteners are built to endure heavy loads, resist wear, and maintain their performance in moderately corrosive and high-temperature settings, ensuring reliable mechanical properties for industrial, automotive, and manufacturing applications where precision and strength are vital.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 416 | min. | 11.5 | ||||||||
| max. | 0.15 | 1.0 | 1.00 | 0.040 | 0.030 | 13.5 | 0.75 | |||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 416 | 480 | 275 | 16 | 95 | 201 |
| Specifications | ASTM A193 / ASME SA193 |
|---|---|
| In Form of: | Hex, Square, Round, Threading as per Gauge Etc. |
| Length | 3 mm to 200 mm |
| Sizes | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36, etc. |
| Threads: | METRIC, BSW, BSF, UNC, UNF or as required |
| Most Use Types of 416 Stainless Steel Screws | 416 Stainless Steel Socket Set Screws, Shoulder Screws, Hex Head Screws, Panel Screws, Concrete Screws, Socket Head Screws, Machine Screws, Threaded Screws, Blind Rivet, Anchor Screws. |
| Most Use Types of 416 Stainless Steel Nuts | 416 Stainless Steel Coupling Nuts, Square Nuts, Acorn Nuts, Hex Head Nuts, Dome Nuts, Lock Nuts, Panel Nuts, Wing Nuts, T Nuts, Eye Nut. |
| Production process | M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element |
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.
You’ll find Stainless Steel 416 Fasteners in automotive engines, pumps, valves, and machinery assemblies that demand secure fastening and long-term reliability. They’re also utilized in chemical processing equipment, marine hardware, pipelines, and structural applications that face moderate corrosive conditions. Plus, these fasteners are perfect for fabrication projects, mechanical systems, and industrial machinery that require wear resistance, dimensional stability, and dependable load-bearing capabilities.
At Puri Fasteners, we adhere to exacting standards for our Stainless Steel 416 fasteners, which is reflected in our careful documentation. Our commitment includes comprehensive documentation including commercial invoices, packaging specifications, fumigation certificates, heat treatment records and detailed quality controls according to EN 10204/3.1b standards. We provide PMI test certificates and 100% complete radiographic test reports to ensure the highest quality and reliability. Additionally, third-party verification certifications attest to our commitment to meeting and exceeding industry standards. Our stainless steel 416 fasteners are carefully installed to prevent damage in transit, ensuring they arrive in optimal condition, ready to meet exacting customer expectations.
Puri Fasteners is a leading manufacturer and supplier of high-quality fasteners in Chennai, India, with over 8 years of experience serving global industries.
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