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Hamad Fasteners, a well-respected manufacturer and supplier located in Riyadh, Saudi Arabia, is known for delivering top-notch fastening products that can handle tough industrial conditions. Among their premium offerings, Hastelloy screws stand out for their exceptional corrosion resistance and durability in harsh environments. Crafted with precision to meet international standards, these screws provide remarkable reliability and strength. With a strong focus on quality, timely delivery, and customer satisfaction, Hamad Fasteners serves various industries, including chemical processing, oil and gas, power generation, and marine engineering, offering trusted fastening solutions.
Hastelloy screws are mainly made from nickel, molybdenum, and chromium, along with trace amounts of iron, cobalt, and tungsten that boost their performance in corrosive settings. This unique composition gives them outstanding resistance to both oxidizing and reducing agents, as well as to pitting, crevice corrosion, and stress-corrosion cracking. Mechanically, they showcase excellent tensile and yield strength, good toughness, and stability across a wide temperature range. Their ability to thrive under extreme chemical exposure and thermal conditions makes them one of the most dependable fastening materials on the market.
| Standard | IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI and all International Standards |
|---|---|
| Threads: | BSF, UNF METRIC, UNC, BSW or as required |
| Standard | ANSI – American National Standards Institute
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| Fasteners/ Bolts Size | M10, M4, M16, M36 M2.5, M6, M30, M12, M8, M14, M2, M3, M20, M24, M5 to M160 |
| Length | 3 mm to 200 mm |
| Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe etc |
| Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Finishing | Zinc white, (yellow, black, blue), black oxide, Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated, Stainless steel: Passivated Self-Colour, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, Stainless Steel, some special one like DACROMET and Mechanically Applied coating |
| raw materials of Source | JSPL, Usha Martin, Tata Steel, Mukund Steel, RINL, Dhamm Steel etc. |
| Form | Square, Hex, Threading as per Gauge, Round Etc. |
| Process of Production | M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element |
| Surface Coating |
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| Packing | IN BULK: pallet, canton, carton / Small Boxs / pallet or customer request |
| 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.
These screws find extensive use in industries that operate in highly corrosive or high-temperature environments. Typical applications include chemical reactors, pollution control systems, heat exchangers, and marine equipment. They are also utilized in pipelines, pressure vessels, and flue gas scrubbers, where they frequently encounter aggressive chemicals and chlorides. Thanks to their strength, resistance, and long-lasting durability, Hastelloy screws are the go-to choice for critical fastening applications, ensuring safety, efficiency, and reliability in demanding industrial operations.
We take extra care while packing the Hastelloy screws that we offer to our clients at Hamad Fasteners. Every screw is covered with protective material to ensure that they do not get damaged, rust or get contaminated when in transit. We offer reliable packaging in the form of cartons and also have special packaging that meets your requirements. Our products are packed and labeled properly to ensure that identification and handling is done efficiently to show our readiness to provide high quality products in their best state.
Hamad Fasteners is one of the Industrial suppliers and manufacturers of quality fasteners in Riyadh, Saudi Arabia, that has spent more than 12 years serving various industries.
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