Maduka Metals, a reputable manufacturer and supplier located in Abuja, Nigeria, is well-known for providing top-notch **Stainless Steel 202 Hex Bars and Rods**. These bars strike a fantastic balance between strength, formability, and resistance to corrosion, making them perfect for both structural and decorative uses. With cutting-edge technology and high-quality raw materials, Maduka Metals guarantees precision, durability, and compliance with international quality standards. Stainless Steel 202 is a budget-friendly austenitic grade that boasts impressive mechanical properties and toughness, even in low temperatures, all while looking great and being easy to work with.
The composition of **Stainless Steel 202 Hex Bars and Rods** primarily includes **iron**, along with **17–19% chromium**, **4–6% nickel**, and **7.5–10% manganese**, plus trace amounts of **nitrogen**, **silicon**, and **carbon (≤0.15%)**. This blend results in a robust combination of **tensile strength (515–700 MPa)**, good **ductility**, and **resistance to oxidation and corrosion**. With lower nickel and higher manganese content, 202 serves as a cost-effective alternative to 304, while still offering solid mechanical strength and forming capabilities.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 202 | ≤ 0.15 | 17- 19 | 7.50-10 | 4-6 | ≤ 0.060 | ≤ 0.030 | ≤ 1 |
| Element | Tensile Strength | Yield Strength | Elongation |
| SS 202 | 515 MPa | 275 MPa | 40% |
| Element | Density, lb/in3 | Modulus of Elasticity, psi | Linear Expansion, 68-212°F, /°F | Thermal Conductivity, Btu/ft hr°F | Heat Capacity, Btu/lb°F | Electrical Resistivity, Ω-inch |
| SS 202 | 0.285 | 29 x 106 | 9.4 x 10-6 | 8.7 | 0.12 | 27.6 x 10-6 |
| HEXAGONS | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.55 | 1.79 |
| 18 | 0.69 | 2.27 |
| 20 | 0.85 | 2.80 |
| 22 | 1.03 | 3.39 |
| 25 | 1.33 | 4.38 |
| 28 | 1.67 | 5.49 |
| 30 | 1.92 | 6.30 |
| 32 | 2.19 | 7.17 |
| 36 | 2.77 | 9.07 |
| 38 | 3.08 | 10.11 |
| 40 | 3.41 | 11.20 |
| 45 | 4.32 | 14.18 |
| 50 | 5.34 | 17.50 |
| 56 | – | – |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
| Diameter or Width (mm) | Weight per meter | Sectional Area | Perimeter | |||
| Square (kg) | Round (kg) | Square (cm²) | Round (cm²) | Square (cm) | Round (cm) | |
| 5.0 | 0.20 | 0.15 | 0.25 | 0.20 | 2.0 | 1.57 |
| 5.5 | 0.24 | 0.19 | 0.30 | 0.24 | 2.2 | 1.78 |
| 6.0 | 0.28 | 0.22 | 0.36 | 0.28 | 2.4 | 1.88 |
| 7.0 | 0.38 | 0.30 | 0.49 | 0.38 | 2.8 | 2.20 |
| 8.0 | 0.50 | 0.39 | 0.64 | 0.50 | 3.2 | 2.51 |
| 9.0 | 0.64 | 0.50 | 0.81 | 0.64 | 3.6 | 2.83 |
| 10 | 0.73 | 0.63 | 1.00 | 0.79 | 4.0 | 3.14 |
| 11 | 0.95 | 0.75 | 1.21 | 0.95 | 4.4 | 3.46 |
| 12 | 1.13 | 0.89 | 1.44 | 1.13 | 4.8 | 3.77 |
| 14 | 1.54 | 1.21 | 1.96 | 1.54 | 5.6 | 4.40 |
| 16 | 2.01 | 1.58 | 2.56 | 2.01 | 6.4 | 5.03 |
| 18 | 2.54 | 2.00 | 3.24 | 2.54 | 7.2 | 5.65 |
| 20 | 3.14 | 2.47 | 4.00 | 3.14 | 8.0 | 6.28 |
| 22 | 3.80 | 2.98 | 4.84 | 3.80 | 8.8 | 6.91 |
| 25 | 4.91 | 3.85 | 6.25 | 4.91 | 10.0 | 7.85 |
| 28 | 6.15 | 4.83 | 7.84 | 6.16 | 11.2 | 8.80 |
| 32 | 8.04 | 6.31 | 10.24 | 8.04 | 12.8 | 10.05 |
| 36 | 10.17 | 7.99 | 12.96 | 10.18 | 14.4 | 11.31 |
| 40 | 12.56 | 9.86 | 16.00 | 12.57 | 16.0 | 12.57 |
| 45 | 15.90 | 12.49 | 20.25 | 15.90 | 18.0 | 14.14 |
| 50 | 19.62 | 15.41 | 25.00 | 19.64 | 20.0 | 15.71 |
| 56 | 24.62 | 19.34 | 31.36 | 24.63 | 22.4 | 17.59 |
| 63 | 31.16 | 24.47 | 36.69 | 31.17 | 25.2 | 19.79 |
| 71 | 39.57 | 31.08 | 50.41 | 39.59 | 28.4 | 22.31 |
| 80 | 50.24 | 39.46 | 64.00 | 50.27 | 32.0 | 25.13 |
Stainless Steel 202 Hex Bar and Rod is commonly used in manufacturing hardware, fasteners, and structural components. It finds applications in industries such as automotive, construction, food processing, and chemical equipment. Its resistance to corrosion and durability makes it ideal for components exposed to harsh environments, including marine and architectural applications, as well as in the production of machinery.
Stainless Steel 202 Hex Bars and rods are manufactured through processes like extrusion, forging, and cold drawing. The metal is heated, shaped, and then cooled to achieve desired dimensions. This process ensures uniformity, strength, and surface finish. Quality control during each stage guarantees durability, corrosion resistance, and precise tolerances in the final product.
Yes, Stainless Steel 202 Hex Bar/Rod can be welded easily using techniques like TIG (Tungsten Inert Gas) and MIG (Metal Inert Gas) welding. Preheating and proper filler materials are recommended to avoid cracking and maintain weld integrity.
You’ll find **Stainless Steel 202 Hex Bars and Rods** commonly used in **architectural structures, kitchen equipment, railings, automotive trims, and furniture manufacturing** thanks to their excellent surface finish and durability. They’re also employed in **chemical processing, food industry equipment, and general fabrication** where moderate corrosion resistance and good formability are essential. These bars perform well in mildly corrosive environments and are appreciated for their blend of affordability, visual appeal, and dependable mechanical properties, making them a great choice for both industrial 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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