Maduka Metals stands out as a top-notch manufacturer and supplier of high-quality Stainless Steel 430 Hollow Bars, proudly based in Abuja, Nigeria. Known for their precision-engineered stainless steel products, this company caters to a diverse array of industries, including construction, manufacturing, automotive, and engineering. Maduka Metals is committed to upholding exceptional product quality through cutting-edge manufacturing techniques and rigorous quality control measures. Their Stainless Steel 430 Hollow Bars are crafted for outstanding strength, durability, and corrosion resistance, making them perfect for both structural and decorative uses in demanding industrial settings throughout Nigeria and beyond.
These Stainless Steel 430 Hollow Bars are ferritic stainless steels, primarily made up of chromium (16–18%) along with low carbon content and trace elements like manganese, silicon, and phosphorus. This unique composition grants them excellent oxidation resistance, good formability, and moderate tensile strength, typically falling between 450–600 MPa. Although they can’t be hardened through heat treatment, they do provide solid mechanical stability and magnetic properties. The blend of corrosion resistance, strength, and cost-effectiveness makes Stainless Steel 430 Hollow Bars a smart choice for both functional and decorative industrial applications.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Range : Range – 3.17mm to 350mm dia
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 430 | 0.12 | 18.0 | 1.25 | – | 0.06 | 0.15 | 1.00 |
| Element | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell (HB) max) |
| SS 430 | 552 | 379 | 25 | 262 |
| Hollow 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 |
SS 430 offers good corrosion resistance in mildly corrosive environments but is less resistant than austenitic stainless steels like SS 304 or 316. It is more prone to corrosion in harsh environments, especially those with high chloride content.
SS 430 hollow bars typically range in outer diameters from 20mm to 300mm and wall thicknesses from 2mm to 30mm. Tolerances vary but are generally within ±0.5mm for diameter and ±0.2mm for wall thickness, depending on the manufacturer.
You’ll find Stainless Steel 430 Hollow Bars utilized across various industries where strength and corrosion resistance are crucial. They’re commonly found in automotive trims, exhaust systems, heat exchangers, kitchen equipment, and architectural components. Their durability and polishable surface make them ideal for decorative fittings, railings, and structural supports. Plus, they’re also used in food processing, chemical, and domestic appliance manufacturing due to their hygienic and easy-to-clean surfaces. Maduka Metals offers these hollow bars in a range of dimensions and finishes, ensuring they meet the specific needs of industrial, mechanical, and commercial applications.
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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