Located in the heart of Manama, Bahrain, Junaid Metals has built a reputation for supplying robust materials that meet the demanding needs of modern industry. Our Duplex Steel Hex Bar is a prime example of this commitment, offering a superior combination of strength and corrosion resistance. This product is engineered for challenging environments where reliability is non-negotiable, making it an ideal choice for critical projects across the GCC and beyond, backed by our dedication to quality and customer support.
The strength of Duplex Steel lies in its balanced composition, primarily a blend of chromium, nickel, molybdenum, and nitrogen. This unique formula gives the hex bar exceptional mechanical properties, including very high tensile and yield strength, which far surpasses that of standard stainless steels. It also maintains excellent toughness and resistance to stress corrosion cracking, ensuring structural integrity even under immense pressure and in harsh, corrosive settings.
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 % |
Yes, Duplex Steel Hex Bars are fully recyclable. They can be melted down and reused without losing their essential properties, making them an environmentally sustainable option for various applications.
Duplex Steel Hex Bars have inherent corrosion resistance due to their composition. However, in highly aggressive environments, additional coatings or treatments may be necessary to enhance their longevity and performance.
To choose the right Duplex Steel Hex Bar, consider factors such as mechanical strength, corrosion resistance, temperature conditions, and compatibility with your application’s specific industry standards and environmental factors.
The uses for this versatile hex bar are extensive, particularly in sectors where failure is not an option. It is commonly machined into heavy-duty bolts, nuts, and valve components for the oil and gas industry, and is essential for constructing pumps and shafts in chemical processing plants. Its durability also makes it perfect for architectural marine installations, offshore platforms, and any application demanding a material that can withstand both mechanical stress and aggressive environments for the long term.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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