Maduka Metals, a well-respected manufacturer and supplier located in Abuja, Nigeria, is recognized for its top-notch **Stainless Steel 316 Square Bars and Rods**. These bars are crafted to provide exceptional corrosion resistance, strength, and durability, making them perfect for a variety of industrial and marine uses. With the help of cutting-edge technology and high-quality raw materials, Maduka Metals guarantees that every product adheres to strict international quality standards. Stainless Steel 316, which is an austenitic chromium-nickel-molybdenum alloy, boasts improved resistance to pitting and crevice corrosion, particularly in environments that contain chlorides.
The composition of **Stainless Steel 316 Square Bars and Rods** primarily includes **iron**, along with **16–18% chromium**, **10–14% nickel**, and **2–3% molybdenum**, plus small amounts of **manganese**, **silicon**, and **carbon (≤0.08%)**. This alloy delivers remarkable **tensile strength (515–700 MPa)**, outstanding **oxidation resistance**, and excellent **pitting and stress corrosion resistance**. The addition of molybdenum greatly enhances its performance in acidic and marine settings, ensuring it remains reliable and durable over time.
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 316 | 0.08 | 18.0 | 2.00 | 14.0 | 0.045 max | 0.03 max | 0.75 max |
| Element | Density, lb/in3 | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 316 | – | – | 515 Min | 205 Min | 40% Min |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| 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 | – | – |
Stainless Steel 316 square bars are resistant to galvanic corrosion when used in environments with similar metals. However, when coupled with dissimilar metals, they can be susceptible to galvanic corrosion if exposed to electrolytes.
Stainless Steel 316 square rods are available in various sizes ranging from 1/8" to 6" or more, depending on the supplier. They are typically offered in finishes such as mill, polished, or brushed, based on customer requirements.
Yes, Stainless Steel 316 square bars are highly resistant to corrosion, making them suitable for underground applications. Their durability and resistance to rust make them ideal for use in harsh environments.
You’ll find **Stainless Steel 316 Square Bars and Rods** commonly used in **chemical processing, marine engineering, food processing, pharmaceuticals, and the paper and pulp industries** due to their remarkable resistance to corrosion and heat. They are particularly well-suited for **heat exchangers, pumps, valves, shafts, and architectural components** that function in humid, saline, or chemically aggressive environments. These bars maintain their strength and stability across a wide range of temperatures, making Stainless Steel 316 the go-to choice for industries that require high performance, longevity, and structural integrity in demanding conditions.
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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