Maduka Metals, located in Abuja, Nigeria, has made a name for itself as a leading manufacturer and supplier of **Stainless Steel 317L Square Bars/Rods**. These products are celebrated for their outstanding quality, durability, and resistance to corrosion. They’re specifically crafted to meet the rigorous demands of industries that require top-notch performance in challenging environments. With a strong emphasis on precision engineering, cutting-edge manufacturing techniques, and rigorous quality control, Maduka Metals guarantees that each product offers remarkable strength, reliability, and longevity. The company is dedicated to supplying premium stainless steel materials to support various sectors, including construction, engineering, chemical, and marine industries, both in Nigeria and beyond.
Stainless Steel 317L Square Bars/Rods are low-carbon, molybdenum-rich austenitic alloys, featuring a composition of chromium (18–20%), nickel (11–15%), molybdenum (3–4%), and low carbon (≤0.03%). This unique blend significantly boosts their resistance to corrosion, pitting, and creep, especially in chloride and acidic environments. On the mechanical side, these bars showcase impressive tensile strength (515 MPa), yield strength (205 MPa), and good elongation (40%). They maintain their structural integrity even at high temperatures and offer excellent weldability and formability, making them perfect for both heavy-duty and precision applications.
Stainless Steel 317L Square Bars Specification :
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
Size : Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 317 | 0.03 max. | 18.0 – 20.0 | 2.00 max. | 11.0 – 15.0 | 0.045 max. | 0.03 max. | 0.75 max. |
| 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 % |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 317 | 1.4438 | S31703 |
| SQUARES | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Yes, Stainless Steel 317L square bars and rods can be recycled after use. They retain their properties and can be repurposed for new applications, making them highly sustainable.
To ensure the quality of Stainless Steel 317L square rods, source them from reputable suppliers and conduct material tests such as chemical composition and mechanical properties. Additionally, check for compliance with relevant industry standards and certifications.
Yes, Stainless Steel 317L square bars can be used for underground applications due to their excellent corrosion resistance, particularly in environments with high moisture or chloride exposure. Their durability ensures long-lasting performance in such conditions.
Stainless Steel 317L Square Bars/Rods find extensive use in industries that require exceptional corrosion resistance and strength. You’ll commonly see them in chemical processing equipment, marine components, heat exchangers, condensers, and food processing machinery. They’re also utilized in pharmaceutical plants, the paper and pulp industry, and pollution control systems. Their ability to endure harsh chemicals, saline conditions, and high temperatures makes them ideal for environments exposed to acids, chlorides, and seawater. Thanks to their durability and ease of welding, they are a favored choice for both industrial fabrication and architectural 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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