Nakamura Stainless stands out as a top manufacturer and supplier based in Pulau Ujong, Singapore, specializing in high-quality stainless steel solutions, including Stainless Steel 309 Fasteners. Renowned for their precision, durability, and commitment to strict quality standards, the company serves a variety of industries that rely on dependable performance. These Stainless Steel 309 Fasteners are designed to excel in resisting oxidation, high temperatures, and corrosion, making them perfect for tough environments. With impressive strength, toughness, and longevity, Nakamura Stainless guarantees that their 309 fasteners meet the diverse needs of industrial, structural, and commercial applications with remarkable efficiency.
The composition of Stainless Steel 309 Fasteners includes chromium (22–24%), nickel (12–15%), along with low carbon content and small amounts of manganese, silicon, and phosphorus. This blend ensures they have excellent strength at high temperatures and resist scaling. Mechanically, they boast a tensile strength of around 550 MPa, a yield strength of about 240 MPa, and an elongation of 40%, striking a great balance between toughness and ductility. These features, paired with outstanding oxidation resistance, make Stainless Steel 309 Fasteners ideal for continuous use in high-heat settings without sacrificing performance.
| Grade | Stainless Steel 309 Fasteners. |
| Standard | ASTM A193 / A194, ASME SA193 / SA194, IS, BS, ANSI |
| Size | M02 to M33 |
| Length | UPTO 5 METERS |
| Surface Coating | Hot Dipped Galvanizing 309 Stainless Steel Fasteners, Phosphate 309 Stainless Steel Fasteners, Teflon 309 Stainless Steel Fasteners, Ptfe Coated 309 Stainless Steel Fasteners, Xylon 309 Stainless Steel Fasteners, Zinc 309 Stainless Steel Fasteners, Cadmium 309 Stainless Steel Fasteners |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| Min. % | – | – | – | – | – | 18.0 | – | 8.0 | – |
| Max % | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | – | 10.5 | 0.10 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HR B) max | Brinell (HB) max |
| 309 | 515 | 205 | 40 | 92 | 201 |
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Stainless Steel 309 Nuts are designed for high-temperature applications with excellent resistance to oxidation and scaling. Available in sizes from M6 to M30, they securely fasten components in harsh environments.
Stainless Steel 309 Stud Bolts come in sizes from M8 to M36 and have exceptional high-temperature resistance. They are ideal for heavy-duty industrial applications requiring robust mechanical strength and durability.
Stainless Steel 309 Bolts are suitable for high-temperature and aggressive environments. Sizes typically range from M6 to M30, providing reliable performance and strength in demanding applications.
Stainless Steel 309 threaded rods offer excellent durability and heat resistance. They come in lengths up to 3 meters and diameters from M6 to M30, making them ideal for high-temperature and corrosive applications.
Stainless Steel 309 screws are designed for high-temperature environments with strong oxidation resistance. Available in sizes from M4 to M24, they ensure secure fastening and longevity in extreme conditions.
Stainless Steel 309 washers provide reliable load distribution and reduced friction. They are available in sizes matching standard bolts and screws, typically ranging from M4 to M30, ensuring durability and a proper fit.
These fasteners are widely utilized in high-temperature industrial applications. You’ll often find them in furnace components, heat exchangers, kilns, and boilers, thanks to their remarkable heat and oxidation resistance. They also play a crucial role in the petrochemical, power generation, and chemical processing industries, where extreme conditions are the norm. Their strength and durability make them perfect for structural assemblies, while their resistance to scaling guarantees a long service life. Additionally, Stainless Steel 309 Fasteners are favored in aerospace, marine, and automotive sectors, delivering reliable performance even in the most demanding environments.
Stainless steel 309 fasteners are known for their high-temperature resistance and excellent corrosion resistance. They are commonly used in applications requiring durability in harsh environments, such as furnace parts, heat exchangers and air filters. Their high resistance to oxidation and scaling makes them ideal for high-temperature processing in industries such as petrochemicals, power generation, and aerospace, in addition to being used in chemical manufacturing, marine environments, and applications involving aggressive atmospheres. Their robust performance ensures reliability and longevity in demanding conditions.
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