Maduka Metals is a well-respected manufacturer and supplier of top-notch Stainless Steel Polished Bars and Rods, proudly based in Abuja, Nigeria. Known for its unwavering dedication to quality and precision, the company serves a variety of industries, including construction, architecture, manufacturing, and engineering. By employing cutting-edge production techniques and rigorous quality control measures, Maduka Metals ensures that its products meet global standards for durability, corrosion resistance, and aesthetic appeal. With a strong focus on customer satisfaction and prompt delivery, the company has become a go-to source for high-quality stainless steel solutions throughout Nigeria and beyond.
The Stainless Steel Polished Bars and Rods are primarily made up of chromium (16–18%), nickel (8–10%), and low carbon content, which together provide outstanding corrosion resistance, mechanical strength, and a beautiful surface finish. Their polished surfaces not only enhance their appearance but also improve performance by reducing friction and resisting oxidation. These bars and rods boast tensile strength ranging from 500–750 MPa, along with good ductility and toughness. This balanced composition makes them perfect for applications that require a mix of strength, formability, and visual charm, ensuring they remain durable and reliable in various environmental conditions.
Standards : ASTM A276, ASTM A484, AISI
Grade : 201, 202, 301, 302, 303, 304, 304H, 304L, 316, 316H, 316L, 309, 309S, 310, 310S, 316Ti, 317, 317L, 347, 321, 321H, 410, 416, 420, 430, 430F, 431, 440C, 630, 17-4PH, F51
Range : from 2.00mm to 6.35mm (0.078″ to 0.25″)dia.
Tolerance : DIN 671, ASTM A484 & as per customer’s specific requirement.
Finish : Cold drawn, Centreless Ground, Polished
| Grade | Su | C | Si | P | Cr | Ni | M | Mo | Other |
|---|---|---|---|---|---|---|---|---|---|
| 316 | 0.030 max | 0.08 max | 0.75 max | 0.045 max | 16.0-18.0 | 10.0 14.0 | 2.00 max | 2.0 3.0 | – |
| 317L | 0.030 max | 0.035 max | 0.75 max | 0.045 max | 18.0-20.0 | 11.0 14.0 | 2.00 max | 3.0 4.0 | – |
| 304 | 0.030 max | 0.08 max | 0.75 max | 0.045 max | 18.0-20.0 | 8.0 11.0 | 2.00 max | – | – |
| 310 S | 0.030 max | 0.08 max | 1.5 max | 0.045 max | 24.0-26.0 | 19.0 22.0 | 2.00 max | 3.0 4.0 | – |
| 347 H | 0.030 max | 0.04 0.10 | 0.75 max | 0.045 max | 17.0- 19.0 | 9.0 13.0 | 2.00 max | – | 10C(Cb+Ta)<1.10% |
| 321 | 0.030 max | 0.08 | 0.75 max | 0.045 max | 17.0-20.0 | 9.0 12.0 | 2.00 max | – | 5C 0.70% |
| Grade | Tensile Strength | Yield Strength (0.2%Offset) | Density | Elongation | Melting Point |
|---|---|---|---|---|---|
| SS 303 | Psi – 85,000 | Psi – 45,000 | 55% | 50 % | Rb 180 |
| SS 202 | 515 MPa | 275 MPa | 8.0 g/cm3 | 40 % | 1454 °C |
| SS 304 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 8.0 g/cm3 | 40% | 1400 °C |
| SS 304L | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 8.0 g/cm3 | 40% | 1400 °C |
| SS 316 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 8.0 g/cm3 | 35 % | 1454 °C |
| SS 316L | 485 Min | 170 Min. | 8.0 g/cm3 | 40 % | 1400 °C |
The typical lifespan of stainless steel polished bars ranges from 20 to 100 years, depending on environmental conditions, maintenance, and alloy composition, with excellent corrosion resistance ensuring long-term durability.
Yes, stainless steel polished bars and rods can be customized in size. Manufacturers offer various diameters, lengths, and finishes to meet specific project requirements, ensuring tailored solutions for different applications.
Yes, stainless steel polished bars and rods can be welded. Techniques like TIG or MIG welding are commonly used, though surface preparation is essential to maintain the polished finish and ensure strong welds.
Stainless Steel Polished Bars and Rods find extensive use in industries where both strength and aesthetics are crucial. They are particularly well-suited for architectural and decorative structures, handrails, furniture, kitchen equipment, and interior fittings, thanks to their sleek, reflective finish. Additionally, they are utilized in the food processing, pharmaceutical, and chemical sectors for machinery parts that demand hygienic and corrosion-resistant surfaces. These rods and bars are also essential in marine and automotive components, shafts, fasteners, and various fabrication projects. Maduka Metals offers a diverse range of sizes and finishes, tailored to meet specific industrial and design needs.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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