Nakamura Stainless is a trusted manufacturer and supplier based in Pulau Ujong, Singapore, specializing in high-quality stainless steel products, including Stainless Steel 301 Nuts. The company prides itself on its dedication to quality, precision, and durability, serving industries that require robust and corrosion-resistant fastening solutions. Stainless Steel 301 Nuts are celebrated for their impressive mechanical strength, good resistance to corrosion, and exceptional hardness when cold worked, making them ideal for critical industrial and structural applications. With cutting-edge manufacturing processes and rigorous quality checks, Nakamura Stainless guarantees reliable performance and timely delivery for all its stainless steel fasteners.
These Stainless Steel 301 Nuts are made up of chromium (16–18%) and nickel (6–8%), along with low carbon content, manganese, silicon, and trace elements. This unique blend provides excellent corrosion resistance and high strength, particularly when cold worked. In terms of mechanics, they boast a tensile strength of about 515–620 MPa, a yield strength of around 275 MPa, and an elongation of 40%, ensuring durability and toughness. Their remarkable hardness and ductility make Stainless Steel 301 Nuts a dependable choice in demanding environments, all while resisting wear and deformation.
| Grade | Stainless Steel 301 / UNS S30100 / WRN 1.4310 |
|---|---|
| Specifications | ASTM A193 / ASME SA193 B8, B8M, B6, B8T, B8C, A194 G8, 8M, 8C, 8T |
| Standard | DIN, ASTM, BS and all International Standards |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Length | 3 mm to 200 mm |
| Type Of Nuts | Coupling Nuts, Nylon Insert Nuts, Flange Hex Nuts, Heavy Hex Nuts, Square Nuts |
| % | Cr | Ni | C | Si | Mn | P | S | N | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Min: | 16 | 6 | – | – | – | – | – | – |
| Max: | 18 | 8 | 0.15 | 1.00 | 2.0 | 0.045 | 0.030 | 0.10 |
| Grade/Temper | Tensile Strength ksi (min.) | Yield Strength 0.2% ksi (min.) | Elongation -% in 50 mm (min.) | 301 Full Hard | 185 | 140 | 9 |
|---|
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Good corrosion resistance material for high power applications. Stainless steel 301 nuts range in size from M6 to M36 and are used in the aerospace and automotive industries, providing durability and stress resistance.
The stainless steel 301 coupling nuts are designed to connect the threaded rods. Available in sizes from M6 to M36, these nuts are perfect for construction applications, providing high and moderate corrosion resistance.
Featuring a nylon insert fastener, the stainless steel 301 nylon insert rods are available in sizes from M6 to M24. Used in automotive and industrial machinery, it provides durability and stress resistance.
Stainless steel 301 flange hex nuts for enhanced weight distribution with integrated flanges. Sizes range from M6 to M24, making it suitable for heavy-duty applications where moderate strength and corrosion are important.
Heavy duty stainless steel 301 hex nuts are designed for high pressure environments. Available in sizes from M6 to M36, they are used in industrial machinery and construction applications where high tensile strength and durability are required.
Stainless steel 301 square nuts provide large surface area for efficient torque application. Sizes range from M6 to M24, making them ideal for secure fastening in structures and machinery that require extended durability.
These nuts find their way into various industries where strength and corrosion resistance are essential. They’re commonly used in automotive components, construction, railways, and structural assemblies due to their toughness and durability. Additionally, they play a vital role in chemical processing, marine settings, and food processing equipment, where rust resistance and hygiene are crucial. Their ability to endure vibration and stress makes them perfect for fastening machinery and equipment. With a long service life and consistent performance, Stainless Steel 301 Nuts continue to be a reliable option for a wide range of industrial and commercial applications.
Stainless steel 301 nuts are commonly used where strength is to be high with moderate corrosion resistance. It finds widespread application in aerospace components, automobile parts, and industrial appliances, where there is a requirement of durability along with stress resistance. The high tensile strength enables it for usage in structural applications, springs and fasteners with dynamic loading. Additionally, equipment and materials requiring the withstanding of extreme conditions along with retention of structural integrity over time utilize stainless steel 301 nuts.







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