Vinit Stainless provides SS 316H fasteners produced for high-temperature and high-pressure applications. The fasteners are high-carbon grades of SS 316, providing higher creep and tensile strength. Suitable for power plants, petrochemical facilities, and thermal processing, Vinit‘s SS 316H fasteners conform to stringent quality standards for strength and size precision. For sale from Chennai, the company provides quick delivery of bolts, nuts, and fasteners for critical structures and pressure vessels.
SS 316H has 16–18% chromium, 10–14% nickel, 2–3% molybdenum, and ≥0.04% carbon (up to 0.10%). It provides tensile strength ~550–690 MPa, yield strength ~240 MPa, and superior stress rupture properties. Increased carbon enhances heat resistance, and it is well suited for long-term elevated-temperature applications.
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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Stainless Steel 316H Nuts offer superior corrosion resistance and are commonly used in harsh environments. They are available in sizes ranging from M6 to M64 and in various dimensions to fit different bolts and applications.
316H Stud Bolts provide high-temperature and corrosion resistance, making them suitable for pressure vessels and high-stress environments. They come in sizes from 1/4″ to 2″ diameter, with lengths varying according to specific requirements.
316H Bolts are designed for strength and resistance to corrosive elements. They are available sizes from M6 to M100, with different lengths and thread pitches to suit various construction and engineering applications.
316H threaded rods are ideal for high-temperature and corrosive environments, providing secure fastening solutions. They are available in diameters from 1/4″ to 2″ and lengths up to 12 feet, customizable as required.
Stainless Steel 316H screws offer excellent durability and corrosion resistance, suitable for various assemblies. They come in sizes ranging from #2 to 1/2″ in diameter and lengths from 1/4″ to 6″, with different head styles and threads.
316H washers provide a reliable solution for distributing loads and preventing surface damage in corrosive environments. They are available in standard sizes, such as M6 to M64, with varying thicknesses to accommodate different applications.
SS 316H fasteners are used in high-temperature boilers, heat exchangers, superheaters, and reactor piping. Their improved creep resistance suits them for pressure vessels and power generation systems. In Chennai’s industrial corridor, Vinit Stainless provides SS 316H fasteners for sectors like energy, oil refining, and high-heat manufacturing, ensuring mechanical reliability in extreme operational environments.
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