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Murad Fasteners stands out as a top manufacturer and supplier of Hastelloy Washers in Doha, Qatar. They provide high-quality fastening components that are specifically designed to withstand harsh chemical, high-temperature, and corrosive environments. Crafted from premium Hastelloy alloys, these washers offer exceptional corrosion resistance, strength, and durability. Murad Fasteners has a wide range of Hastelloy Washers available in various sizes and finishes, tailored to meet the unique needs of industrial and engineering applications. Known for their reliability and robust performance, these washers guarantee secure fastening and help extend the lifespan of assemblies in sectors like chemical, petrochemical, marine, and high-temperature operations.
Hastelloy Washers are primarily made from nickel, molybdenum, and iron, with small amounts of cobalt and copper added. This composition gives them remarkable resistance to pitting, crevice corrosion, and chemical attacks. They also boast excellent tensile and yield strength, toughness, and mechanical stability, even in extreme conditions. These washers maintain their dimensional accuracy and structural integrity when faced with high temperatures, corrosive substances, and mechanical stress, ensuring consistent performance in critical industrial assemblies.
| Specifications | ASTM B574 / ASME SB574 |
|---|---|
| Fasteners size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
| Fasteners Length | 3 mm to 200 mm |
| Fastener Threads | UNF, BSW, BSF, METRIC, UNC or as required |
| Standard of High Nickel Alloy Fasteners | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Surface Coating | Ptfe Coated High Nickel Alloy Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Fasteners Finishing | High Nickel Alloy : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), High Nickel Alloy, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide. |
| Grade | C | Mn | Si | Co | S | Ni | Cr | Fe | Mo | W | V | P |
| Hastelloy Fasteners | 0.010 max | 1.0 max | 0.08 max | 2.5 max | 0.03 max | Bal | 14.5 – 16.5 | 4 – 7 | 15 – 17 | 3 – 4.5 | 0.35 max | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy Fasteners | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
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.
You’ll find Hastelloy Washers widely used across various industries, including chemical processing, petrochemical, oil and gas, marine, and power generation. They are often found in pipelines, reactors, pressure vessels, heat exchangers, and other assemblies that encounter corrosive or high-temperature environments. Thanks to their superior chemical and mechanical resistance, these washers ensure secure load distribution, a longer service life, and dependable performance in demanding industrial applications where safety, durability, and operational efficiency are crucial.
We at Murad Fasteners make sure that our Hastelloy washers are packed with great care and precaution. The washers are packed in groups of one each in individual protective covers to avoid scratching, rusting or getting contaminated in the process. Some of our packaging products include; cartons that are highly durable and packaging solutions that are made to order. They help in easy identification and packing to enhance our reputation of delivering quality products in good condition.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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