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Hakan Nickel Alloys in Istanbul, Turkey makes Duplex Steel Screws, which are strong metal screws used to hold parts and equipment together tightly. These screws are very tough and can handle high pressure, heat, and harsh chemicals without rusting or breaking. Duplex Steel Screws are used in chemical plants, power plants, oil and gas industries, ships, and marine applications. Hakan Nickel Alloys ensures every screw is smooth, strong, and reliable. Engineers and workers can use them safely for a long time, providing secure and long-lasting connections in tough industrial conditions.
Duplex Steel Screws are made mainly of iron, chromium, and nickel, with small amounts of molybdenum. This combination makes them very strong, corrosion-resistant, and able to handle high temperatures and pressure. They do not bend, crack, or rust easily and remain durable even after long-term use in harsh chemical or marine environments. These properties make Duplex Steel Screws ideal for fastening machinery, pipelines, and equipment in chemical plants, power plants, oil and gas industries, ships, and marine applications where ordinary steel screws would fail.
| Standard | : | ASTM A193, A194 / SA193 / SA194 |
| Dimension | : | ASTM, DIN, BS, GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Bolts Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Screw Size | : | M02 to M33 | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Bolt/ Hex Screw, Square Head Bolt, U Bolt, Carriage Bolt, Eye Bolt, T Bolt/ J Bolt/ L bolt, Flange Bolt, Coach Screw etc. |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Screws 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 Screws are used wherever strong, corrosion-resistant, and heat-resistant screws are needed. Chemical plants use them to fasten equipment handling acids, chemicals, and hot liquids safely. Power plants use them in turbines, boilers, and piping systems under high pressure. Oil and gas industries rely on them in pipelines, refineries, and offshore platforms. Ships use them to secure machinery exposed to seawater and chemicals. Marine industries use them in saltwater systems. Duplex Steel Screws are chosen because they are strong, safe, reliable, and long-lasting, providing secure connections in tough industrial and marine conditions.
