With its headquarters in Mumbai, India, Harsh Metalloys is a well-known manufacturer and supplier of premium stainless steel 316H fasteners. Their fasteners are designed to function in high-temperature and high-pressure settings and are renowned for their accuracy, robustness, and resistance to corrosion. Harsh Metalloys serves a variety of industries, including petrochemical, oil and gas, power generation, and marine, with an emphasis on quality and adherence to international standards. Bolts, nuts, washers, studs, and custom fasteners are among their products; each is made to specifically address the demands of crucial applications. Harsh Metalloys is a well-known brand in the fastener sector thanks to its dependable service, affordable prices, and prompt delivery.
Excellent mechanical qualities make stainless steel 316H fasteners appropriate for high-temperature and high-stress settings. Strong and ductile performance is ensured by their minimum tensile strength of 515 MPa, minimum yield strength of 205 MPa, and 35% elongation in 50 mm. 316H’s higher carbon content improves both its creep resistance and high-temperature strength. These fasteners are perfect for use in heat exchangers, pressure vessels, and other demanding applications in the petrochemical, power generation, and chemical industries because they retain their structural integrity under harsh conditions.
| 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 are perfect for fastening applications in the chemical, marine, and high-temperature industries because of their exceptional strength, resistance to corrosion, and heat tolerance.
For high-pressure, high-temperature applications in the chemical, marine, and industrial sectors, stainless steel 316H stud bolts offer exceptional strength, resistance to corrosion, and heat resistance.
Because of their exceptional high-temperature strength, resistance to corrosion, and longevity, 316H bolts are perfect for demanding petrochemical, power generation, and marine applications.
Because of their exceptional high-temperature strength, resistance to corrosion, and longevity, 316H threaded rods are perfect for industrial, chemical, and structural applications in challenging conditions..
High strength, superior corrosion resistance, and heat resistance make stainless steel 316H screws perfect for fastening in high-temperature industrial, chemical, and marine settings.
For heavy-duty applications in chemical processing, maritime, and high-temperature industrial settings, stainless steel 316H washers offer exceptional strength, corrosion resistance, and heat resistance.
Industries that demand high strength, resistance to corrosion, and tolerance to heat frequently use stainless steel 316H fasteners. They are perfect for high-temperature applications like pressure vessels, boilers, and heat exchangers because of their increased carbon content. These fasteners, which are frequently found in petrochemical, oil and gas, power generation, and chemical processing facilities, guarantee strong, long-lasting joints even in the most adverse circumstances. Additionally, they work well with thermal processing equipment, offshore platforms, and marine environments. 316H fasteners are crucial parts of crucial structural and mechanical assemblies subjected to demanding operating conditions because of their longevity and resistance to oxidation and acidic environments..
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