Harsh Metalloys, a well-respected manufacturer and supplier based in Mumbai, India, specializes in high-performance Stainless Steel 316Ti Bolts. These bolts are crafted for applications that demand exceptional corrosion resistance and the ability to withstand high temperatures. SS 316Ti is a titanium-stabilized austenitic stainless steel, which significantly improves resistance to intergranular corrosion after welding. You can find these bolts in various styles, including hex bolts, heavy hex bolts, U-bolts, and even custom fasteners, all adhering to international standards like ASTM A193. Commonly used in industries such as chemical processing, power generation, marine, and pharmaceuticals, SS 316Ti bolts guarantee durability, mechanical strength, and reliability in harsh, corrosive, and high-heat conditions.
Stainless Steel 316Ti Bolts are made up of 16–18% Chromium, 10–14% Nickel, 2–3% Molybdenum, and a carefully controlled amount of Titanium (roughly five times the carbon content) to inhibit carbide formation. This addition of titanium helps stabilize the bolts against intergranular corrosion during and after welding. They boast a tensile strength ranging from 515 to 750 MPa and a yield strength of about 205 MPa. SS 316Ti maintains its mechanical properties at temperatures as high as 870°C (1600°F) and remains non-magnetic when annealed. Additionally, these bolts are known for their excellent toughness, corrosion resistance, and formability.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 316Ti Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 316Ti |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 316Ti |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
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316Ti bolts are known for their impressive strength, resistance to corrosion, and ability to withstand heat, making them perfect for fastening in high-temperature and chemically challenging settings like refineries and marine structures.
Custom 316Ti hex bolts are designed for precision tasks, providing excellent corrosion resistance and durability for specialized equipment used in the petrochemical, food, and power sectors.
316Ti leg bolts deliver robust, corrosion-resistant anchoring for structural supports in marine environments, construction sites, and high-temperature chemical applications.
316Ti expansion anchor bolts guarantee secure fastening in concrete and masonry, offering corrosion resistance and durability for offshore platforms, bridges, and industrial buildings.
316Ti hex flange head bolts feature integrated load distribution and strong corrosion resistance, making them ideal for mechanical assemblies that experience vibration and high pressure.
316Ti fully threaded bolts provide maximum grip and corrosion protection in chemical, marine, and high-heat environments, ensuring secure fastening with extended thread engagement.
Stainless Steel 316Ti Bolts are ideally suited for use in demanding environments such as chemical and petrochemical plants, marine structures, pharmaceuticals, food processing, and pulp and paper industries. Their resistance to chloride-induced corrosion and high temperatures makes them reliable for heat exchangers, exhaust systems, pressure vessels, and reactor components. The titanium stabilization ensures structural integrity in welded assemblies by preventing intergranular corrosion. These bolts are commonly used in offshore platforms, high-pressure steam systems, and flue gas cleaning equipment. SS 316Ti bolts are chosen for applications requiring high strength, corrosion resistance, and long-term durability in aggressive conditions.
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