Home > Stud Bolts > Stainless Steel 316H Stud Bolts
Stainless Steel 316H Stud Bolts are made up of chromium (16–18%), nickel (10–14%), and molybdenum (2–3%), with a higher carbon content (0.04–0.10%) to enhance strength and toughness. This unique composition offers remarkable resistance to oxidation, pitting, and corrosion, even in harsh, high-temperature conditions. The alloy boasts a tensile strength of about 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. With a hardness rating of around 85 HRB, 316H provides excellent mechanical stability, creep resistance, and durability when exposed to elevated temperatures for extended periods.
| Fasteners Material Specification | ASTM A194, ASME SA193, UNS S31609 Bolts |
|---|---|
| Standard | DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM and all International Standards |
| Fasteners/ Bolts Size | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160 |
| Length | 3 mm to 200 mm |
| Bolts, Studs Threads: | METRIC, BSW, BSF, UNC, UNF or as required |
| SS 316h Fasteners Standard: | ANSI – American National Standards Institute
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| Source of raw materials | Tata Steel, JSPL, RINL, Usha Martin, Dhamm Steel, Mukund Steel etc. |
| SCOPE OF MANUFACTURE |
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| Fasteners In Form of: | Hex, Square, Round, Threading as per Gauge Etc. |
| Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
| bolting Test Certificate: | Manufacturer Test Certificate as per EN 10204 / 3.1 |
| Fasteners finishing: | Zinc (yellow, white, blue, black), black oxide, Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET |
| Production process | M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
316H | Min | 0.04 | 0.04 | 0 | – | – | 16.0 | 2.00 | 10.0 | – |
max | 0.10 | 0.10 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | – |
Grade | Tensile Str (MPa) min | Yield Str 0.2% Proof (MPa) min | Elong (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
316H | 515 | 205 | 40 | 95 | 217 |
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High strength and superior corrosion resistance, ideal for high-temperature and harsh environments, ensuring durability and reliability in industrial, chemical, and marine applications.
High strength and exceptional corrosion resistance, ideal for high-temperature and harsh environments, ensuring secure anchoring in industrial, chemical, and marine applications.
High strength and corrosion resistance, ideal for high-temperature exhaust systems, ensuring durability and reliability in automotive, industrial, and marine applications.
Stainless Steel 316H Stud Bolts find extensive applications in chemical processing, petrochemical, power generation, and heat treatment plants, thanks to their outstanding strength and corrosion resistance. They are particularly suited for high-temperature equipment like boilers, pressure vessels, condensers, and heat exchangers. These stud bolts are also utilized in refineries, marine environments, and offshore structures where thermal and chemical stability is crucial. Their excellent weldability, oxidation resistance, and mechanical integrity make them ideal for fastening components in challenging and corrosive environments.
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