Aditya Stainless stands out as a top manufacturer and supplier of Stainless Steel 316L Bolts, based in Kolkata, India. These bolts are made from a low-carbon variant of the well-known 316 grade stainless steel, which offers exceptional corrosion resistance, especially in environments with chlorides and acids. Renowned for their impressive strength, weldability, and resistance to pitting and crevice corrosion, SS 316L bolts find their place in marine, chemical, and food processing sectors. They come in various forms, including hex bolts, U-bolts, anchor bolts, and carriage bolts, all adhering to global standards like ASTM A193, A320, and DIN EN ISO specifications.
Stainless Steel 316L Bolts mainly consist of chromium (16–18%), nickel (10–14%), molybdenum (2–3%), and a minimal carbon content (≤0.03%) to enhance corrosion resistance. These bolts boast a tensile strength of around 485 MPa, a yield strength of 170 MPa, and an elongation of about 40%. The reduced carbon content minimizes the risk of carbide precipitation during welding, making them perfect for welded assemblies. SS 316L delivers outstanding mechanical strength and remarkable performance in oxidizing, reducing, and chloride-rich environments, with strong resistance to intergranular corrosion and atmospheric degradation.
Material | Specification | Standards | Size | Length |
Stainless Steel 316L Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 316L |
| 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 316L |
| 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 316L Bolts are low carbon corrosion resistant fasteners ideal for marine and chemical applications. They provide excellent hardness, strength, pothole resistance, crack corrosion, and high temperatures.
Custom Stainless Steel 316L hex bolt is a tailored fastener with a hexagonal head, offering superior corrosion resistance and strength. Ideal for specialized applications in marine, chemical, and industrial environments.
Stainless Steel 316L leg bolt is a corrosion-resistant fastener with a threaded shaft and flat, leg-like design. It provides strong, durable connections in marine, chemical, and high-stress industrial settings.
Stainless Steel 316L expansion anchor bolt secures fixtures in concrete or masonry. It offers superior corrosion resistance and durability, expanding upon installation to provide a strong, stable hold in harsh environments.
Stainless Steel 316L Hex Flange Head Bolt features a hexagonal head with an integrated flange, providing secure fastening and even weight distribution as well as excrosion resistance and strength under extreme conditions.
Stainless Steel 316L full threaded bolts have a completely threaded shaft for consistent engagement. They provide high corrosion resistance, strength, and durability, making them ideal for marine, chemical, and industrial applications.
Each SS 316L Bolt is packed with great attention to detail using high-quality materials to prevent any rust or damage during transit. We ensure timely delivery by utilizing fast and reliable transportation. At the time of delivery we provide all necessary product documentation to our clients, ensuring full transparency and satisfaction with their purchase.
Stainless Steel 316L Bolts are widely utilized in settings that require high corrosion resistance, particularly in marine, chemical processing, oil and gas, and pharmaceutical industries. You’ll often find them in seawater equipment, heat exchangers, pressure vessels, pumps, and valves. Their non-reactive and hygienic nature also makes them ideal for food and beverage, dairy, and biotech facilities. SS 316L bolts are a popular choice in architectural structures, construction, and welded assemblies that face tough conditions. Their durability, strength, and corrosion resistance make them a reliable option for fastening in various applications.
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