Mbemba Stainless situated at Kinshasa, Congo is one of the foremost manufacturers and distributors of premium quality Stainless Steel 301 nuts. In order to meet the needs of the users, the company has been providing a wide range of industrial and commercial applications with fastening solutions that are to the last, corrosion resistance, and precision-engineered. By using advanced manufacturing technologies and adhering to strict quality control standards, Mbemba Stainless is able to guarantee the performance of the product to be consistent and reliable. Their Stainless Steel 301 nuts with are praised for thestrength, hardness, and resistance to wear, are the perfect weapon in the battle against the most rigorous mechanical, structural and engineering environments.
Stainless Steel 301 nuts are made up of iron as the major element and chromium (16-18%), nickel (6-8%) along with small amounts of carbon, manganese, silicon, phosphorus, and sulfur as the minor elements. This material is characterized by excellent strength, good ductility, and moderate corrosion resistance. Mechanically, Stainless Steel 301 nuts show a tensile strength of up to 930 MPa upon cold working and a yield strength of about 520 MPa, with good hardness and elongation. These properties make them suitable for high-stress applications that demand toughness, durability, and resistance to 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.
Mbemba 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 being employed in the production of vehicles, aircraft, buildings, ships, and chemical processes. They are the best choice for fastening the mechanical parts, structural assemblies, and machines that suffer from high stress or vibration. Their excellent strength and oxidation resistance allow them to be used in high temperature and outdoor applications. Besides, they are found in transportation systems, power plants, and manufacturing tools. The combination of toughness, corrosion resistance, and durability makes Stainless Steel 301 nuts a safe and inexpensive fastening solution of the most demanding tasks in different industries.
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