Ranya Stainless, a well-respected manufacturer and supplier based in Muscat, Oman, specializes in high-quality Stainless Steel 301 Nuts that are built to offer outstanding strength, corrosion resistance, and durability. Crafted with precision and adhering to rigorous international quality standards, these nuts ensure reliable performance even in the toughest conditions. Renowned for their excellent formability and robust mechanical properties, Ranya Stainless’s SS 301 Nuts promise a long service life and strong fastening capabilities. Their ability to endure vibration, wear, and temperature fluctuations makes them a go-to choice for automotive, construction, engineering, fabrication, and industrial applications throughout Oman and the Middle East.
These Stainless Steel 301 Nuts are primarily made from iron, chromium, and nickel, with a lower carbon content that enhances their corrosion resistance and weldability. This alloy not only provides excellent resistance to atmospheric corrosion but also gains increased hardness when cold worked. On the mechanical side, SS 301 nuts deliver high tensile and yield strength, impressive fatigue resistance, and dependable performance under vibration and mechanical stress. Their toughness, flexibility, and consistent performance across a wide temperature range make them perfect for fastening applications that demand strength, durability, and structural integrity.
| 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.
Ranya 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.
You’ll find Stainless Steel 301 Nuts widely used in industries that require strong, corrosion-resistant, and lightweight fastening components. They’re commonly found in automotive manufacturing, railway equipment, and transportation systems, thanks to their superior strength-to-weight ratio. In construction and architecture, they play a crucial role in structural assemblies, cladding attachments, and support frameworks. The food processing, chemical, and water treatment industries appreciate them for their hygiene and resistance to moisture and mild corrosive environments. Additionally, SS 301 Nuts are utilized in marine equipment, HVAC systems, general fabrication, and various engineering projects, providing reliable fastening performance across the board.







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