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Hakan Nickel Alloys, located in Istanbul, Turkey, is a trusted manufacturer and global supplier of corrosion-resistant alloy materials, including Duplex Steel Slitting Coils. These coils are meticulously processed to meet the rigorous demands of various industries, renowned for their impressive strength, resistance to corrosion, and precise dimensions. Hakan Nickel Alloys offers Duplex Steel Slitting Coils in a diverse array of widths, thicknesses, and surface finishes, all customized to meet client needs. The company caters to sectors like chemical processing, marine, oil and gas, and construction, providing dependable coil solutions backed by quality assurance and technical know-how.
Typically crafted from grades such as UNS S31803 or S32205, Duplex Steel Slitting Coils boast a balanced dual-phase microstructure of austenite and ferrite. This unique composition, which includes around 22% chromium, 5–6% nickel, and 3% molybdenum, delivers high mechanical strength, outstanding resistance to pitting and crevice corrosion, and solid resistance to stress corrosion cracking in chloride-rich environments. Additionally, these coils exhibit excellent toughness and fatigue strength, making them perfect for both structural and corrosion-resistant applications.
| Standards | ASTM A240 / ASME SA240 |
| Thickness | 0.2mm – 5.0mm |
| Width | 3.2mm – 1500mm & bove |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, AS PER CUSTOMER’S REQUIREMENT |
| Hardness | Annealed – pickled (soft), Soft, Hard, Half Hard, Quarter Hard, Spring Hard , 1/4 hard, Yi hard,3/4 hard , full hard , extra hard |
| Test Certificate | Chemical test, Fitting test, Alloy test, Radiography test, Macro and micro-test, Hydrostatic test, Impact test. |
| Finish | Cold rolled stainless steel strips annealed & pickled 2 B Cold rolled stainless steel strips annealed & skin passed 2R Work harden for specific hardness BA/BE/ Matt Finish Cold rolled stainless steel strips |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Slitting Coil in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel Slitting Coils find extensive use in industries that demand high-performance materials for forming, welding, or fabrication. Common applications include the manufacturing of heat exchangers, pressure vessels, pipelines, architectural panels, and marine components. These coils are particularly suited for environments exposed to saltwater, acidic media, and significant mechanical loads. The slitting process ensures precise widths and tight tolerances, facilitating efficient downstream manufacturing. With their remarkable strength-to-weight ratio and corrosion resistance, Duplex Steel Slitting Coils provide long-lasting durability and performance in challenging industrial settings.