Nestled in the heart of Kinshasa, Sadiki Metals has built a strong reputation as a trusted partner for industry, combining local expertise with a global supply chain. We take pride in our role as a dedicated manufacturer and supplier, particularly of specialized materials like Stainless Steel 348H Bars. Our commitment is to provide Congolese businesses with reliable, high-performance materials that meet the rigorous demands of both local projects and international standards, ensuring strength and durability are delivered right to your doorstep.
The strength of 348H Bars comes from a carefully balanced composition, which includes chromium and nickel for corrosion resistance, along with niobium to stabilize the material. This specific formulation grants it exceptional mechanical properties, including high tensile strength and excellent creep resistance, allowing it to maintain its integrity under extreme pressure and temperatures. It’s specifically designed to perform reliably in challenging environments where other steels might fail, making it a robust and long-lasting choice for critical applications.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 348H | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 17 – 19 | – | 9 – 13 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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All Stainless Steel 348H Bars are thoroughly tested at Mbemba Stainless to ensure quality and performance. Our products are certified to the international standards and tested for mechanical strength, corrosion resistance, and high-temperature durability. We provide MTC, third-party inspection reports, and international specifications for assurance.
348H round bars offer high-temperature strength and corrosion resistance, ideal for aerospace, chemical processing, and nuclear applications requiring durability and reliable performance under extreme conditions.
348H flat bars provide excellent resistance to oxidation and intergranular corrosion, suitable for heat exchangers, boiler tubes, and furnace components in high-temperature industrial environments.
348H square bars are used in high-stress applications, offering superior strength and stability for structural components in aerospace, chemical, and nuclear industries.
348H rectangular bars deliver robust performance in high-temperature environments, ideal for critical components in chemical processing equipment, heat exchangers, and nuclear reactors.
348H hexagonal bars provide excellent mechanical properties and corrosion resistance, perfect for fasteners, fittings, and other components in demanding aerospace and industrial applications.
348H T-bars offer high strength and corrosion resistance, suitable for structural support in high-temperature environments such as chemical plants and power generation facilities.
This unique combination of properties makes Stainless Steel 348H Bars ideal for demanding settings, particularly in high-temperature equipment like furnace parts, heat exchangers, and jet engine components. Its stability is also crucial within the power generation and chemical processing industries, where it’s used for piping and reactor vessels that face intense heat and corrosive substances. Essentially, whenever a project calls for a material that won’t buckle under thermal stress, 348H is often the go-to choice for ensuring safety and longevity.
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