Mbemba Stainless is a well-respected manufacturer and supplier of **Stainless Steel 348 Nuts** based in Kinshasa, Congo. They focus on providing high-quality fastening solutions that are built to last, offering durability, resistance to corrosion, and stability under heat. These nuts are crafted from top-grade stainless steel using advanced technology, ensuring they meet international quality and performance standards. With niobium and tantalum added for stabilization, these nuts boast impressive resistance to intergranular corrosion and oxidation, even at high temperatures. Mbemba Stainless caters to a variety of industries, including petrochemical, aerospace, power generation, and marine, delivering reliable and long-lasting fastening solutions for tough operational conditions.
**Stainless Steel 348 Nuts** are made up of chromium (17–19%), nickel (9–13%), niobium, tantalum, carbon (up to 0.08%), manganese, silicon, and trace amounts of phosphorus and sulfur. This type of austenitic stainless steel is known for its excellent resistance to intergranular corrosion, along with superior strength at high temperatures and resistance to oxidation. These nuts have a tensile strength of around 515 MPa and a yield strength of about 205 MPa, while still maintaining good ductility and mechanical stability. The addition of niobium enhances their creep resistance, making them perfect for applications that involve heat and pressure.
| Element | Content (%) |
|---|---|
| Iron, Fe | 66 |
| Chromium, Cr | 18 |
| Nickel, Ni | 10 |
| Manganese, Mn | 2.0 |
| Silicon, Si | 1.0 |
| Nb + Ta | 0.8 |
| Cobalt, Co | 0.2 |
| Tantalum, Ta | 0.1 |
| Carbon, C | 0.080 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.030 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 655 MPa | 95000 psi |
| Yield strength (@ strain 0.200%) | 275 MPa | 39900 psi |
| Izod impact | 120 – 160 J | 88.5 – 118 ft-lb |
| Charpy impact | 160 J | 118 ft-lb |
| Shear modulus (typical for steel) | 77.0 GPa | 11200 ksi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 45% | 45% |
| Hardness, Brinell (converted from Rockwell B hardness) | 147 | 147 |
| Hardness, Knoop (converted from Rockwell B hardness) | 164 | 164 |
| Hardness, Rockwell B | 85 | 85 |
| Hardness, Vickers (converted from Rockwell B hardness) | 169 | 169 |
Contact us to get a quick quote for your requirement.
Stainless steel 348 nuts are ideal for high temperature applications. Available in sizes from M6 to M36, these nuts are highly resistant to corrosion and oxidation, making them suitable for nuclear reactors and chemical devices.
The stainless steel 348 coupling nuts are designed to connect threaded rods in harsh environments. Sizes range from M6 to M36, making them ideal for applications in hot and humid environments, such as medical plants and power plants
Stainless steel 348 nylon insert nuts have nylon inserts for secure fastening. Available in sizes from M6 to M24, they offer high thermal stability and resistance, suitable for use in aerospace and industrial equipment.
Stainless steel 348 flange hex nuts for enhanced weight distribution with integrated flanges. Available in sizes from M6 to M24, these panels are used in complex applications such as furnace components and heat exchangers, providing strong support.
Heavy duty stainless steel 348 hex nuts are designed for high stress and high temperature environments. Available in sizes from M6 to M36, they are ideal for use in industrial equipment and nuclear reactors, providing exceptional strength and durability.
Stainless steel 348 square nuts provide large surface area for efficient torque application. Sizes range from M6 to M24, making it suitable for secure communications in hot environments, such as chemical applications and space applications.
**Stainless Steel 348 Nuts** find their place in various sectors such as **power generation, chemical processing, aerospace, marine, and food processing**. Their outstanding resistance to oxidation and scaling at high temperatures makes them ideal for use in heat exchangers, furnace components, exhaust systems, and pressure vessels. Additionally, these nuts are utilized in reactors, turbine assemblies, and other high-stress applications that demand long-term stability and strength. With **Stainless Steel 348 Nuts**, you can count on secure fastening, corrosion protection, and dependable performance in challenging industrial settings, providing both efficiency and durability for critical operations.
Stainless steel 348 nut is commonly used in warm and humid climates. It has a very excellent design to be used in nuclear reactors as the radiation and thermal resistance is an important requirement in the design of nuclear reactors. These are also used in the synthesis of chemicals as it gives hardness and durability in extreme conditions. They are appropriate for aerospace and ensure great stability and reliability. Additionally, it is applied in heat exchangers and furnace parts for performance and durability in extreme temperatures and warm surroundings.
©2024 Mbemba Stainless All Rights Reserved.
