Njabulo Stainless is a leading manufacturer and supplier in Cape Town, South Africa, committed to excellence when it comes to stainless steel product delivery. Among the numerous products provided to cater to diverse requirements, we have Stainless Steel 301 Nuts. They are used in all sectors, including construction, automotive manufacturing and similar industries, owing to their long durability, corrosion resistance, and high mechanical properties. We ensure every product meets international standards, giving it superior reliability and performance. With our efficient supply chain and customer-centric approach, we have earned the trust of clients across the region for their stainless steel solutions.
Stainless steel 301 nuts are known for excellent strength and moderate corrosion resistance. It contains about 16-18% chromium and 6-8% nickel, with small amounts of manganese and silicon. These structures provide high tensile strength and good ductility, making them suitable for applications requiring durability and resistance to stress and corrosion They are commonly used in aerospace, automotive and industrial applications.
| 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.
Njabulo Stainless is dedicated to providing stainless steel 301 nuts with reliable performance, as validated by an array of tests like hardness testing, spectro analysis, PMI, and flaring tests. In addition, we conduct micro and macro tests, pitting resistance, and IGC tests for the quality assurance of each material delivered. Besides our strict testing procedures, we offer full documentation, including commercial invoices, packaging lists showing net and gross weights, box numbers, and labels. With our legalized or attested Certificate of Origin, combined with Third-Party Inspection Certificates, a complete guarantee of our effort to provide quality products and satisfactory customers is given.
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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