Neith Metals, located in Cairo, Egypt, stands out as a top manufacturer and supplier of **Duplex Steel Rectangular Bars**. They’re well-known for their commitment to high-quality, precision-engineered metal products. With a strong focus on innovation and ensuring customer satisfaction, Neith Metals delivers durable, corrosion-resistant, and cost-effective solutions tailored for various industrial applications. Their state-of-the-art production facilities and rigorous quality control processes guarantee that every Duplex Steel Rectangular Bar meets international standards. Catering to a diverse array of industries—including construction, marine, oil and gas, and chemical processing—Neith Metals has built a solid reputation for excellence and reliability in the metal manufacturing sector.
The **Duplex Steel Rectangular Bar** from Neith Metals is primarily made up of chromium (22–25%), nickel (4–7%), molybdenum (2–3%), and nitrogen (0.1–0.3%), which together provide outstanding strength and corrosion resistance. Its unique dual-phase microstructure, consisting of austenite and ferrite, offers remarkable toughness and resistance to stress corrosion cracking. Typically, duplex steel boasts a tensile strength ranging from 620 to 880 MPa, a yield strength of about 450 MPa, and impressive hardness and fatigue resistance. These mechanical properties make it perfect for challenging environments where both high strength and corrosion resistance are crucial.
Standards : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 10 mm To 100 mm Dia in
Length : 100 mm TO 6000 mm Length.
Specifications : ASTM A276, A479 / ASME SA276, SA479
Form : Rectangular
Finish : Bright, Polish & Black
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| S31803 / S32205 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Duplex Steel Rectangular Bars can withstand moderate to high temperatures, but their performance may degrade at temperatures above 300°C (572°F). For extreme heat, other alloys like austenitic stainless steel are preferred.
Yes, Duplex Steel Rectangular Bar are highly recyclable. Their durable composition allows them to be melted down and repurposed in various applications without significant loss of material properties.
Duplex Steel Rectangular Bars have excellent natural corrosion resistance due to their alloy composition. However, in highly aggressive environments, additional coatings or treatments may be recommended for enhanced protection.
The **Duplex Steel Rectangular Bar** from Neith Metals is primarily made up of chromium (22–25%), nickel (4–7%), molybdenum (2–3%), and nitrogen (0.1–0.3%), which together provide outstanding strength and corrosion resistance. Its unique dual-phase microstructure, consisting of austenite and ferrite, offers remarkable toughness and resistance to stress corrosion cracking. Typically, duplex steel boasts a tensile strength ranging from 620 to 880 MPa, a yield strength of about 450 MPa, and impressive hardness and fatigue resistance. These mechanical properties make it perfect for challenging environments where both high strength and corrosion resistance are crucial.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neith Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Alexandria, Egypt
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