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At Nasir Nickel Alloys in Manama, Bahrain, Duplex Steel Washers are crafted to provide exceptional strength, corrosion resistance, and durability for industrial and structural applications. Made from high-performance duplex stainless steel with a balanced austenitic-ferritic microstructure, these washers resist pitting, crevice corrosion, and stress-corrosion cracking in chloride-rich and chemically aggressive environments. Precision-manufactured for consistent dimensions and mechanical reliability, Duplex Steel Washers ensure secure fastening and long-term stability under high-pressure and high-temperature conditions. Ideal for chemical processing, petrochemical, oil and gas, power generation, and marine industries, they deliver robust and reliable performance in critical applications.
Duplex Steel Washers are composed primarily of chromium, nickel, molybdenum, and nitrogen, forming a balanced austenitic-ferritic microstructure. This composition provides high tensile and yield strength, excellent toughness, and superior resistance to pitting, crevice corrosion, and stress-corrosion cracking. The washers maintain dimensional stability, mechanical integrity, and performance under thermal cycling, high-pressure, and mechanically demanding conditions. Combining corrosion resistance, durability, and high strength, Duplex Steel Washers ensure long-lasting and reliable performance in chemical, petrochemical, offshore, marine, and power generation applications where conventional stainless steels may fail.
| 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 Nasir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Washers in Manama, Bahrain, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Bahrain, 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.
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Duplex Steel Washers are widely used in industries that require high-strength, corrosion-resistant, and durable fastening solutions. They are essential in chemical and petrochemical plants for securing bolts, nuts, and structural connections in equipment and piping exposed to acids, chlorides, and oxidizing chemicals. Oil and gas industries utilize these washers in offshore platforms, subsea pipelines, and high-pressure systems. Power generation facilities employ Duplex Steel Washers in turbines, boilers, and cooling water systems. Marine and desalination plants rely on them for seawater-resistant fastening. They provide leak-tight performance, structural integrity, and long-term durability in harsh, corrosive, and high-pressure environments.