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The Fasteners Mart, being a trusted Mumbai-based manufacturer and supplier, is committed to delivering the highest quality fasteners for varied industrial usage. Committed to providing quality, they offer a varied range of products, including Duplex Steel Washers. These washers are acclaimed for their extra strength, resistance to corrosion, and extended life and find the best application in mission-critical usage in sectors like construction, marine, and petrochemical. The Fasteners Mart ensures each Duplex Steel washer to be produced in compliance with the highest standards such that they become a reliable option for domestic as well as international markets.
Duplex Steel Washers are manufactured using a blend of austenitic and ferritic stainless steel, which typically has 22-25% chromium, 4-7% nickel, and low levels of molybdenum, nitrogen, and other elements. As such, they are more resistant to corrosion, pitting, and stress corrosion cracking in harsh environments. Mechanically, they offer high tensile strength, typically 650-800 MPa, better yield strength, and better fatigue resistance. Duplex Steel Washers offer excellent chemical exposure and high heat resistance, which guarantees better durability and reliability when subjected to unfavorable conditions present in marine, chemical, and offshore environments.
| 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. |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Duplex Steel Washers are used on a large scale in corrosion-resistant and high-strength industries. Due to their superior mechanical properties, they are in great demand for use in marine, chemical, petrochemical, and oil and gas sectors. Their vast usage can be observed in structural assemblies, pressure vessels, heat exchangers, offshore equipment, and fastening systems, where they provide higher durability against tough environments such as seawater and chemicals. Their excellent resistance to fatigue and stress corrosion cracking make them a reliable choice for critical application, offering long-term performance and safety in harsh industrial conditions.
Duplex Steel Washers are securely packed to avoid any type of damage during shipping. They are usually packed in plastic boxes or wooden cases with a lid to avoid scratching and corrosion. Every batch is strictly tested, including dimensional accuracy, hardness, tensile strength, and corrosion resistance to be according to the industry standard. In addition, surface finish tests and non-destructive tests (NDT) are also performed to confirm the reliability, performance, and durability of the washers for critical applications.
The Fasteners Mart is a leading manufacturer and supplier of high-quality fasteners in Mumbai, India, with over 8 years of experience serving global industries.
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