Duplex Steel Forgings Manufacturer in Istanbul, Turkey

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Hakan Nickel Alloys, based in Istanbul, Turkey, is a trusted manufacturer and global supplier of high-strength, corrosion-resistant components, including Duplex Steel Forgings. These forgings are crafted to endure extreme mechanical loads and harsh environments, ensuring remarkable durability and dimensional stability. Produced in line with international standards and customized to meet specific industrial requirements, Hakan Nickel Alloys offers Duplex Steel Forgings in various shapes like rings, blocks, shafts, and flanges. The company caters to industries such as oil and gas, marine, chemical processing, and heavy engineering.

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Typically, Duplex Steel Forgings are made from grades like UNS S31803 (2205) and S32750 (2507), which feature a blend of austenitic and ferritic microstructures. The alloy composition—usually around 22–25% chromium, 4–7% nickel, and 3% molybdenum—delivers outstanding resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. These forgings boast superior mechanical strength, nearly double that of standard austenitic stainless steels, along with excellent fatigue resistance, toughness, and thermal stability. They retain their strength and corrosion resistance even in high-pressure and high-temperature conditions.

Duplex Steel Forgings Specifications

Specifications ASTM A182, ASME SA182
Standard DIN, ASTM, BS and all International Standards
Flat bar blocks up to 27″ width and 15,000 lbs
Cylinders and sleeves up to 50″ maximum O.D. and 65″ maximum length
Discs and hubs up to 50″ diameter and 20,000 lbs
Rolled, hand forged or mandrel forged rings up to 84″ maximum O.D. and 40″ maximum length
Rounds, shafts and step shafts up to 144″ maximum length and 20,000 lbs
Forging Types Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging.

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Largest Manufacturer and Supplier of Duplex Steel Forgings in Istanbul, Turkey

At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Forgings 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.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

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Duplex Steel Forgings Uses

Duplex Steel Forgings find their place in applications that demand both mechanical reliability and resistance to corrosive media. Common applications include pressure vessel components, pump and valve bodies, flanges, offshore platform structures, and subsea equipment. These forgings are perfect for tough environments involving saltwater, acidic chemicals, and significant mechanical stress. Their long service life, minimal maintenance needs, and cost-effectiveness make Duplex Steel Forgings a go-to choice for engineers working on critical infrastructure and industrial systems exposed to harsh conditions.

Aerospace Industry

Defense Industy

Food Processing Industry

Construction Industry

Oil and Gas Industry

Petro Chemical Industry