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Harsh Metalloys is a trusted manufacturer and supplier of Stainless Steel 316 Stud Bolts in Mumbai, India, delivering premium fastening solutions to industries across the globe. These stud bolts are fabricated from austenitic stainless steel grade 316, known for its superior corrosion resistance, especially in marine and chloride-rich environments. Designed to meet international quality standards like ASTM A193, our SS 316 stud bolts are available in a wide range of sizes and thread types. Ideal for use in high-pressure and high-temperature applications, Harsh Metalloys guarantees excellent strength, dimensional accuracy, and reliability in every product.
Stainless Steel 316 Stud Bolts are composed of 16–18% Chromium, 10–14% Nickel, 2–3% Molybdenum, along with low carbon content. The addition of molybdenum enhances resistance to pitting and crevice corrosion, especially in chloride environments. These bolts exhibit a tensile strength of about 515 MPa and a yield strength of 205 MPa. They also offer excellent elongation and toughness across a wide temperature range. With superior strength, oxidation resistance, and durability, SS 316 stud bolts are suitable for applications that demand corrosion resistance and mechanical reliability under extreme operating conditions.
| 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 |
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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.
Stainless Steel 316 Stud Bolts are widely used in marine engineering, chemical processing, food and beverage equipment, and pharmaceutical production facilities due to their exceptional corrosion resistance and mechanical strength. They are particularly valuable in saltwater and acidic environments, such as desalination plants and offshore platforms. These bolts are also ideal for pressure vessels, pumps, heat exchangers, and flanged connections in piping systems. Industries prefer SS 316 stud bolts for their long service life, minimal maintenance, and ability to perform in aggressive chemical environments. Harsh Metalloys ensures precise manufacturing and quality assurance for maximum customer satisfaction.
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