Sahil Metals, a top-notch manufacturer and supplier based in Riyadh, Saudi Arabia, is dedicated to delivering high-quality stainless steel products that are built for strength, durability, and reliability. One standout product in their impressive lineup is the Stainless Steel 431 Flat Bar, renowned for its remarkable toughness, resistance to corrosion, and impressive tensile strength. Crafted using cutting-edge techniques and a strict commitment to international standards, these bars are perfect for demanding industrial and engineering applications. Thanks to their exceptional performance in both mechanical and structural contexts, Stainless Steel 431 Flat Bars from Sahil Metals are a go-to choice in the construction, marine, automotive, and petrochemical sectors.
The Stainless Steel 431 Flat Bar is a martensitic stainless steel primarily made of iron, featuring chromium content between 15–17%, nickel ranging from 1.25–2.5%, and carefully controlled levels of carbon, manganese, silicon, phosphorus, and sulfur. This unique blend results in a fantastic balance of hardness, corrosion resistance, and toughness. On the mechanical side, it boasts a tensile strength of 850–1000 MPa, a yield strength of around 520 MPa, an elongation of 18%, and a hardness rating of up to 285 Brinell. Its impressive strength, coupled with good corrosion resistance, makes Stainless Steel 431 Flat Bars ideal for heavy-duty applications that demand both durability and machinability.
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 |
These flat bars are widely utilized in scenarios where high strength, toughness, and corrosion resistance are crucial. They find extensive use in marine equipment, pump and valve components, shafts, fasteners, and aircraft fittings. Their ability to withstand both chemical and atmospheric conditions makes them a great fit for petrochemical plants and the oil & gas industry. Additionally, they are employed in paper mills, automotive parts, and structural engineering projects. With their outstanding mechanical properties and reliability, Stainless Steel 431 Flat Bars are the preferred choice for industries seeking long-lasting, high-performance stainless steel solutions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sahil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Riyadh, Saudi Arabia
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