Sadiki Metals, based in Kinshasa, Congo, stands out as a leading manufacturer and supplier of high-quality Stainless Steel 431 Flat Bars. Renowned for its precision engineering skills, the company is committed to delivering products that adhere to international standards for strength, durability, and resistance to corrosion. The Stainless Steel 431 Flat Bar is crafted to provide remarkable mechanical performance along with excellent heat and oxidation resistance. Thanks to its advanced manufacturing processes and strict quality control measures, Sadiki Metals caters to various industries, including marine, aerospace, chemical processing, and construction, both across Africa and in global markets, offering reliable stainless steel solutions.
The Stainless Steel 431 Flat Bar is primarily made up of iron, chromium, and nickel, with moderate amounts of carbon and manganese added to boost hardness and strength. This type of martensitic stainless steel boasts impressive tensile and yield strength, great toughness, and moderate resistance to corrosion. It performs exceptionally well under high stress and temperature conditions while keeping its dimensional stability intact. The alloy can be easily heat-treated to achieve the desired mechanical properties and offers good machinability and polishability, making it perfect for applications that require both strength and durability.
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.
You’ll find the Stainless Steel 431 Flat Bar widely used in industries that prioritize high strength, toughness, and moderate corrosion resistance. It’s commonly found in marine equipment, aircraft components, pump and valve parts, shafts, and fasteners. Its outstanding mechanical properties make it a great fit for automotive, petrochemical, and engineering applications where performance under stress is essential. Additionally, it’s utilized in industrial machinery and construction projects that demand precision and a long service life. With its blend of durability, hardness, and corrosion resistance, the Stainless Steel 431 Flat Bar guarantees reliable performance in both structural and mechanical applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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