Al Summan Metals distinguishes itself as a premier manufacturer and supplier of Duplex Steel Round Bars, proudly headquartered in Dubai, UAE. Recognized for its dedication to high-quality industrial materials, Al Summan Metals supplies Duplex Steel Round Bars that are both long-lasting and corrosion-resistant, all in line with international standards. The company skillfully combines advanced manufacturing technology with expert craftsmanship to ensure outstanding strength, precision, and dependability. With a firm focus on quality assurance and customer satisfaction, Al Summan Metals serves a wide range of industries, including oil and gas, petrochemical, marine, and construction, offering customized solutions to fulfill different project requirements both within UAE and abroad.
Duplex Steel Round Bars consist of approximately 22–25% chromium, 4–7% nickel, 3–5% molybdenum, and a well-proportioned blend of iron, together with nitrogen, manganese, and silicon to enhance performance. This unique dual-phase microstructure gives them exceptional strength, toughness, and corrosion resistance, especially against chloride stress corrosion cracking and pitting. These bars display outstanding mechanical properties, featuring high tensile strength (about 620–880 MPa), yield strength (≥450 MPa), and superb elongation (up to 25%). These qualities make Duplex Steel Round Bars ideal for challenging industrial applications that demand heavy-duty performance.
| Grade | Stainless Steel 316 (UNS S31600) |
|---|---|
| Specification | ASTM A276, ASTM A479, ASTM A182 |
| Round bar size | Diameter: 3-~800mm |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished |
| Condition | Hardened & tempered, annealed |
| Technique | 316 Stainless Steel Cold Drawn, Hot Rolled, Rod, Cold Rolled |
| Processing | Bar cutting to 650mm |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| SS 316 | 0.3 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 16 – 18 | 2 – 3 | 10 – 14 | 0.10 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 316 | 1.4401 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
Opt for Stainless Steel 316 Rectangular Bars for their corrosion resistance, especially in marine and chemical settings, and confirm they satisfy the strength and durability needs of your particular use. Take into account elements such as size, shape, and any relevant industry standards.
Yes, Stainless Steel 316 Rectangular Bars can be joined using conventional welding methods. Their outstanding weldability is improved by their low carbon content, which reduces the likelihood of carbide precipitation.
Stainless Steel 316 Rectangular Bars generally need no extra corrosion protection coatings because of their built-in corrosion resistance. That said, in extreme environments, coatings can offer supplementary defense against harsh chemicals or wear.
Duplex Steel Round Bars are a preferred option across numerous industries where strength and corrosion resistance matter most. They see regular use in chemical processing, marine engineering, oil and gas exploration, the paper and pulp sector, and desalination plants. Because they offer strong resistance to pitting, crevice corrosion, and stress cracking, they work well for offshore platforms, heat exchangers, pressure vessels, and structural components. Within construction and architectural projects, these bars act as reinforcement and load-bearing elements in settings that can be rather severe. This combination of mechanical durability and cost-effectiveness has made Duplex Steel Round Bars a popular material in today’s industrial engineering solutions.
We supply materials accompanied by mill test certificates as well as third-party test certificates, guaranteeing top-tier quality and compliance standards.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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