Vinit Stainless provides SS 316L fasteners, providing excellent corrosion resistance for acidic and chloride-rich environments. These low-carbon types of SS 316 are suitable for welded components where intergranular corrosion needs to be prevented. Vinit, a Chennai-based company, manufactures bolts, nuts, and threaded fasteners that are extensively applied in chemical processing, medical equipment, and marine structures. Their strength and lack of reactivity make them an ideal selection for aggressive and hygienic media environments.
SS 316L contains 16–18% chromium, 10–14% nickel, 2–3% molybdenum, and ≤0.03% carbon. It offers tensile strength ~485–620 MPa, yield strength ~170–250 MPa, and elongation ~35%. Low carbon content improves weldability and resistance to carbide precipitation, while molybdenum enhances resistance to chloride pitting and crevice corrosion.
| Stainless Steel 316L Fasteners Specification | |
|---|---|
| Specifications | ASTM A193, A276, F 593 – 98 / ASME SA193, SA276, F593 |
| Size | M02 to M33 |
| Length | 3 mm to 200 mm |
| Gasket Style | Style CG, Style CGI, Style R, Style RIR |
| Gasket Standards | ASME B16.5, ASME B16.47 SERIES A & B, BS 1560, BS 10, BS 4504 |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo |
| SS 316L | 0.035 max. | 2.00 max. | 1.00 max. | 0.045 max. | 0.03 max. | 16.0 – 18.0 | 10.0 – 14.0 | 2.0 – 3.0 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 316L | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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SS 316L Nuts provide exceptional corrosion resistance, particularly in chloride-rich environments. Available in sizes from M3 to M36 and larger, they are designed to fit standard nut profiles such as hex, square, and flange nuts.
Stainless Steel 316L Stud Bolts Highly resistant to corrosion and stress corrosion cracking. Sizes generally range from M6 to M30, with lengths customized per application needs, available in both fully and partially threaded options.
SS 316L Bolts offer Outstanding corrosion resistance, ideal for marine and chemical environments. Common sizes range from M6 to M36, with various lengths and head styles, including hex, socket, and carriage bolts.
Superior corrosion resistance, suitable for harsh environments. Standard sizes include M6 to M36, with lengths typically ranging from 1 meter to 3 meters. Available in fully threaded or partially threaded versions.
Excellent corrosion resistance, especially in saltwater environments. Available in sizes from M2.5 to M20, with various head types such as pan, flat, hex, and lengths tailored to specific applications.
Great corrosion resistance, commonly used with 316L fasteners. Standard sizes range from M3 to M36, with various types, including flat, spring, and lock washers, suitable for distributing load and preventing loosening.
SS 316L fasteners are used widely in marine equipment, drug factories, food-grade tanks, and desalination plants. Due to their superior acid and brine exposure resistance, SS 316L fasteners find good applications in coastal structures and buried pipe systems. Vinit Stainless distributes SS 316L fasteners throughout South India where reliability, hygiene, and corrosion resistance are top priorities in a wide range of industries.
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