Aditya Stainless has earned a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 316 Bolts right here in Kolkata, India. With years of experience in the stainless steel fastener industry, we provide SS 316 Bolts that not only meet international standards but also offer exceptional strength and durability. Our diverse product lineup features hex bolts, U-bolts, carriage bolts, eye bolts, and even custom designs tailored to various industrial needs. Renowned for their outstanding corrosion resistance and high tensile strength, our SS 316 Bolts are perfect for use in challenging environments. At Aditya Stainless, we prioritize quality, prompt delivery, and customer satisfaction, making us the go-to supplier in Kolkata and beyond.
Stainless Steel 316 Bolts are crafted from a molybdenum-bearing austenitic stainless steel alloy, which includes 16-18% Chromium, 10-14% Nickel, and 2-3% Molybdenum, with Iron making up the rest. This unique blend significantly boosts corrosion resistance, especially against chlorides and acidic conditions. SS 316 Bolts showcase impressive mechanical strength, boasting a minimum tensile strength of 515 MPa, yield strength of 205 MPa, and an elongation of 40%. With a density of 8.0 g/cm³, they can handle high temperatures up to 870°C intermittently. These characteristics make SS 316 Bolts perfect for high-stress and corrosive applications.
Material |
Specification |
Standards |
Size |
Length |
Stainless Steel 316 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
Element | SS 316 |
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 316 |
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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Stainless Steel 316 bolts are high-corrosion-resistant fasteners designed for harsh environments. They offer excellent durability and strength, making them ideal for marine, chemical, and industrial applications.
Custom Stainless Steel 316 hex bolt features a custom designed fastener with a square head, providing excellent corrosion resistance and strength. Ideal for special applications in the marine, chemical and industrial industries.
Stainless Steel 316 leg bolt is a high-corrosion-resistant fastener with a threaded shaft and flat, leg-like design. It ensures strong, durable connections in marine, chemical, and industrial settings.
Stainless Steel 316 expansion anchor bolt is designed for securing fixtures in concrete or masonry. It provides excellent corrosion resistance and durability, expanding upon installation for a stable and secure hold.
Stainless Steel 316 hex flange head bolt features a hexagonal head with an integrated flange, ensuring secure fastening and even load distribution. It offers high corrosion resistance for demanding environments.
Stainless Steel 316 full threaded bolts have a fully threaded shaft, providing consistent grip and engagement. They offer excellent corrosion resistance and strength, suitable for marine, chemical, and industrial applications.
We conduct rigorous in-house testing on our Stainless Steel 316 bolts to ensure the highest quality and performance. Our bolts undergo thorough inspections to meet industry standards, and we offer third-party inspection services to guarantee product reliability. We pride ourselves on prompt delivery, ensuring that our customers receive their orders on time, every time.
Stainless Steel 316 Bolts find extensive use in marine, chemical processing, pharmaceutical, food processing, and petrochemical sectors, thanks to their remarkable resistance to pitting and crevice corrosion in chloride-rich environments. In Kolkata, they are commonly utilized in coastal and industrial projects where tough environmental conditions call for durable fasteners. SS 316 Bolts are ideal for securing machinery, structural frameworks, pressure vessels, pipelines, and equipment in high-salinity and corrosive settings. Their strength and longevity make them the top choice for critical applications in offshore platforms, refineries, and water treatment facilities.
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