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Hakan Nickel Alloys, based in Istanbul, Turkey, is a trusted name when it comes to manufacturing and supplying top-notch alloy components, including Duplex Steel Washers. These washers are designed to deliver exceptional strength, corrosion resistance, and durability, even in the toughest environments. Adhering to international standards, Hakan Nickel Alloys provides Duplex Steel Washers in a variety of sizes, thicknesses, and hardness levels. The company caters to vital industries like petrochemical, marine, oil and gas, construction, and power generation, ensuring that every washer meets high standards of quality and precision, making them ideal for demanding structural and mechanical fastening tasks.
Crafted from duplex stainless steel alloys, Duplex Steel Washers typically contain about 22–25% chromium, 4–7% nickel, and 3% molybdenum, featuring a balanced microstructure of austenite and ferrite. This unique blend results in a remarkable combination of high mechanical strength and outstanding resistance to chloride-induced stress corrosion cracking, pitting, and crevice corrosion. With tensile and yield strength that’s double that of standard stainless steels, along with good weldability and fatigue resistance, these washers are perfect for both static and dynamic loading scenarios.
| Dimension | : | ASTM, DIN, BS, GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Washer Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Plain Washer, Spring Washer, Tooth Washer, Tapper Washer, Tab Washer, Star Washer etc. |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Washers 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 Washers find their place in a wide array of applications where strength and corrosion resistance are crucial. You’ll often see them in pressure vessels, structural assemblies, offshore platforms, marine hardware, chemical tanks, and heat exchangers. These washers ensure secure load distribution and resist vibrations in bolted joints that face saltwater, harsh chemicals, and extreme temperatures. Thanks to their long service life, minimal maintenance needs, and ability to withstand mechanical stress, Duplex Steel Washers are a go-to choice for critical fastening applications across heavy industries.
