Walid Stainless, headquartered in Tunis, Tunisia, is a leading manufacturer and supplier of premium stainless steel products. Among their offerings are Stainless Steel 301 Nuts, engineered for applications requiring excellent corrosion resistance, high strength, and superior mechanical durability. These nuts are ideal for automotive components, industrial machinery, structural assemblies, and equipment exposed to mildly corrosive environments. Each nut is manufactured with precision and undergoes rigorous quality control to ensure consistent performance. Clients rely on 301 Nuts from Walid Stainless for secure, durable, and dependable fastening solutions in demanding industrial, mechanical, and automotive applications.
Stainless Steel 301 Nuts are made from a high-chromium, low-nickel austenitic stainless steel alloy containing approximately 16–18% chromium, 6–8% nickel, and 2–3% manganese. This composition provides good corrosion resistance, high tensile strength, and excellent mechanical durability. These nuts typically exhibit tensile strength between 700–900 MPa and hardness around 180–210 HB. The austenitic structure ensures toughness, dimensional stability, and resistance to deformation under stress. 301 Nuts are suitable for industrial, automotive, structural, and mildly corrosive applications requiring strength, durability, and long-term reliability.
| 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.
Walid 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 widely used in industries requiring corrosion-resistant, high-strength, and durable fastening solutions. They are ideal for automotive assemblies, industrial machinery, structural components, and equipment exposed to mildly corrosive environments. The austenitic structure provides excellent mechanical durability, toughness, and dimensional stability, ensuring reliable performance under stress. Engineers and technicians rely on 301 Nuts for secure, consistent, and long-lasting fastening solutions. Walid Stainless ensures that each nut meets strict quality standards, providing dependable materials for projects requiring corrosion resistance, mechanical strength, and reliable performance in industrial, mechanical, and automotive applications.
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