Neith Metals, located in Cairo, Egypt, stands out as a top manufacturer and supplier of high-quality stainless steel products, with a particular focus on Stainless Steel 431 Flat Bars. Known for their dedication to excellence, Neith Metals provides durable, corrosion-resistant, and precision-engineered metal solutions that serve a variety of industries. Thanks to their state-of-the-art production facilities and rigorous quality control processes, every product they offer meets international standards. Serving both local and global markets, Neith Metals blends technical know-how with a customer-centric approach, delivering reliable stainless steel flat bars that excel in performance, strength, and longevity for even the most demanding industrial applications.
Stainless Steel 431 Flat Bar is a martensitic stainless steel alloy celebrated for its impressive strength, hardness, and moderate resistance to corrosion. Typically, its chemical makeup consists of 16–18% chromium and 0.2–0.25% carbon, along with trace amounts of nickel, manganese, and silicon. This alloy boasts remarkable mechanical properties, including a tensile strength of up to 850 MPa, a yield strength of around 450 MPa, and hardness levels between 220–260 HB. It’s particularly well-suited for heat treatment, which boosts its toughness and wear resistance, making it perfect for rigorous engineering and industrial applications that demand durability and precision.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| ement | C | Cr | Mn | Ni | P | S | Si |
| SS 431 | 0.20 | 17.00-15.00 | 1.00 | 2.50-1.25 | 0.040- | 0.030 | 1.00 |
| Element | Density | Electrical Resistivity | Modulus of Elasticity |
| SS 431 | 0.2800 lb/inch³ | 70° Ohms (circ mil./ft.) | 29.0 X 10^3 |
| Flat Bar | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.49 | 1.60 |
| 18 | 0.62 | 2.02 |
| 20 | 0.76 | 2.49 |
| 22 | 0.92 | 3.02 |
| 25 | 1.19 | 3.90 |
| 28 | 1.49 | 4.89 |
| 28 | 1.49 | 4.89 |
| 30 | 1.71 | 5.61 |
| 32 | 1.95 | 6.38 |
| 36 | 2.46 | 8.08 |
| 38 | 2.74 | 9.00 |
| 40 | 3.04 | 9.97 |
| 45 | 3.85 | 12.62 |
| 50 | 4.75 | 12.62 |
| 56 | 8.96 | 19.55 |
| 60 | 6.84 | 22.44 |
| 65 | 8.03 | 26.34 |
| 70 | 9.31 | 30.54 |
| 75 | 10.69 | 35.06 |
| 80 | 12.16 | 39.89 |
| 90 | 15.39 | 50.49 |
| 100 | 19 | 62.34 |
Yes, Stainless Steel 431 Flat Bar offers good corrosion resistance, particularly in mild to moderate environments, due to its high chromium content. Its martensitic structure enhances strength while maintaining resistance to atmospheric conditions, organic materials, and mild acids, making it suitable for marine and industrial applications. Proper maintenance ensures longevity.
The typical thickness of Stainless Steel 431 Flat Bar ranges from 3mm to 100mm, depending on the manufacturer and application. Custom sizes are often available to meet specific requirements in industries such as marine, aerospace, and engineering.
Stainless Steel 431 Flat Bar is widely used in industries such as aerospace, marine, automotive, and chemical processing. Its high strength, toughness, and corrosion resistance make it ideal for manufacturing shafts, bolts, valves, fasteners, and other critical components.
Stainless Steel 431 Flat Bar finds its place in industries that prioritize high strength, corrosion resistance, and dimensional stability. You’ll often see it used in the production of shafts, valves, fasteners, pump components, and precision machinery parts. Its outstanding hardness and wear resistance make it a go-to choice for aerospace, automotive, and marine environments. Additionally, it’s utilized in decorative architectural features and engineering components that face moderate corrosive conditions. The alloy’s capacity for heat treatment allows for the customization of its mechanical properties to suit specific applications, making Stainless Steel 431 Flat Bar a versatile option in various fields.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neith Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Alexandria, Egypt
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