Njabulo Stainless is a top-notch manufacturer and supplier of Stainless Steel 316 Bolts, proudly based in Cape Town, South Africa. Known for their commitment to high-quality fastening solutions, they offer a diverse selection of 316 stainless steel bolts, including hex bolts, U-bolts, stud bolts, and even custom designs. With a strong emphasis on durability, corrosion resistance, and precision manufacturing, Njabulo Stainless serves various industries like marine, construction, food processing, and chemical handling. Their Stainless Steel 316 bolts are specifically designed to thrive in demanding environments, ensuring long-lasting performance and reliability, whether in standard or corrosive conditions.
Stainless Steel 316 Bolts are crafted from a molybdenum-bearing austenitic stainless steel alloy that contains around 16–18% chromium, 10–14% nickel, and 2–3% molybdenum. This unique blend significantly boosts corrosion resistance, especially against chlorides and marine environments. These bolts boast impressive mechanical properties, with a tensile strength of about 515 MPa and a yield strength of 205 MPa. The alloy is not only excellent in formability and weldability but also stands strong against pitting and crevice corrosion. Plus, Stainless Steel 316 maintains its strength and toughness even in extreme temperatures, making it a versatile choice for a variety of structural and mechanical 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 | – |
Contact us to get a quick quote for your requirement.
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 their place in industries that demand exceptional corrosion resistance and strength, particularly in tough or corrosive settings. Common uses include shipbuilding, offshore platforms, chemical processing plants, pharmaceutical equipment, food and beverage production, and architectural structures. These bolts are particularly well-suited for marine and coastal environments due to their impressive resistance to saltwater corrosion. In hygienic and sterile systems, like those found in the food and pharmaceutical sectors, they ensure a clean, non-contaminating solution.
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