Khaleed Stainless stands out as a top manufacturer and supplier in Riyadh, Saudi Arabia, specializing in high-quality Stainless Steel 348 Bars that are built to thrive in tough industrial settings. These bars are celebrated for their impressive corrosion resistance, high-temperature strength, and overall stability, making them a go-to choice in industries like petrochemical, chemical, power generation, and oil and gas. Crafted with precision and a commitment to international standards, Khaleed Stainless’s Stainless Steel 348 Bars promise durability, toughness, and a long service life, ensuring they’re a reliable option for critical applications that demand both strength and resistance to corrosion.
The composition of Stainless Steel 348 Bars includes iron, chromium (17–19%), nickel (9–13%), and columbium (niobium), which helps stabilize the alloy and prevent carbide precipitation. This stabilization boosts resistance to intergranular corrosion, particularly in high-temperature settings. As an austenitic stainless steel, Stainless Steel 348 is known for its exceptional toughness and mechanical stability. Typically, these bars deliver a tensile strength of around 550 MPa, a yield strength of about 240 MPa, and good elongation, which together ensure durability, creep resistance, and dependable performance under thermal and mechanical stress.
Element | Content (%) |
Iron, Fe | 60 |
Chromium, Cr | 23 |
Nickel, Ni | 14 |
Manganese, Mn | 2 |
Silicon, Si | 1 |
Carbon, C | 0.20 |
Phosphorous, P | 0.045 |
Sulfur, S | 0.030 |
Properties | Metric | Imperial |
Tensile strength | 620 MPa | 89900 psi |
Yield strength (@ strain 0.200%) | 310 MPa | 45000 psi |
Izod impact | 120 – 165 J | 88.5 – 122 ft-lb |
Shear modulus (typical for steel) | 77 GPa | 11200 ksi |
Elastic modulus | 200 GPa | 29008 ksi |
Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
Elongation at break (in 50 mm) | 45% | 45% |
Hardness, Brinell | 147 | 147 |
Hardness, Rockwell B | 85 | 85 |
Hardness, Vickers (converted from Rockwell B hardness) | 169 | 169 |
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We ensures the highest quality of stainless steel 348 tiles through rigorous testing and certification. Each product is subjected to non-destructive testing, technical analysis and chemical composition certification. Accredited to international standards including ASTM and ISO, our timbers provide exceptional reliability, corrosion resistance and performance for a variety of industrial applications.
Corrosion-resistant and designed for high-temperature stability, Stainless Steel 348 Round Bars are available in diameters from 0.5″ to 12″. Ideal for use in aerospace components and chemical processing equipment where strength and durability are crucial.
Stainless Steel 348 Flat Bars offer exceptional resistance to high temperatures, available in thicknesses from 0.25″ to 6″ and widths up to 12″. Perfect for structural and industrial applications requiring durability and resistance to oxidation.
Corrosion-resistant Stainless Steel 348 Square Bars come in sizes from 0.5″ to 6″ on each side. These bars are designed for applications where high strength and resistance to extreme temperatures are necessary.
Offering excellent high-temperature resistance, Stainless Steel 348 Rectangular Bars are available in dimensions from 0.5″ x 1″ to 6″ x 12″. Suitable for heavy-duty applications requiring durability and resistance to oxidation.
Stainless Steel 348 Hexagonal Bars provide superior resistance to high temperatures, available in sizes from 0.5″ to 4″ across flats. Ideal for aerospace and chemical industries where robust performance is required.
Corrosion-resistant Stainless Steel 348 T-Bars come in dimensions from 0.5″ x 0.5″ to 6″ x 6″. Suitable for structural support and high-temperature applications where strength and durability are essential.
Stainless Steel 348 Bars find extensive use in environments that are both high-temperature and corrosive. They’re perfect for applications like heat exchangers, boilers, nuclear reactors, exhaust systems, and furnace components, where resistance to scaling and oxidation is crucial. In the petrochemical and power generation industries, they are commonly used in high-stress piping systems, reactor vessels, and other essential equipment. Their strength and stability under prolonged exposure to elevated temperatures make them ideal for structural and mechanical applications that require long-lasting durability. Stainless Steel 348 Bars are designed to provide reliable performance in demanding industrial operations.
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