Barsham Nickel Alloys is a premium producer and distributor of high-strength nickel alloy products in Doha, Qatar. Known for precision engineering and excellent material strength, the company produces a large variety of corrosion-resistant alloys including Hastelloy. In its high-quality products Barsham Nickel Alloys supplies Hastelloy screws that achieve high performance under tough conditions, providing superior resistance to oxidation, pitting and stress corrosion cracking. With dedication to quality, reliability and customer satisfaction, Barsham Nickel Alloys supplies various industries such as aerospace marine and chemical processing.
Hastelloy screws are made of nickel-based alloys like Hastelloy C22 and C276, with high corrosion resistance in severe environments both oxidizing and reducing. Their chemical composition consists of very high levels of nickel (58-62%), molybdenum (16-17%) chromium (14-16%) and traces of iron, cobalt and tungsten. They have superior mechanical properties such as tensile strength of approximately 690 MPa and yield strength of 283 MPa. Their physical characteristics encompass a density of 8.69 g/cm³ and a melting point of about 1325°C and they are well suited for chemical, marine and high-temperature uses.
| 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 % |
Barsham Nickel Alloys is the biggest manufacturer and supplier of Hastelloy Screws in Doha, Qatar. With high-quality, long-lasting, and corrosion-resistant products. Precision and reliability are ensured through our advanced manufacturing technology. We maintain industry standards and supply products on time with excellent customer service. Focused on quality and innovation, we supply reliable solutions to address the changing requirements of our customers.
Contact us to get a quick quote for your requirement.
Hastelloy screws are highly demanded in industrial applications that need superior corrosion resistance and high strength. They are found to be critical in chemical processing, marine, and aerospace industries where exposure to extreme chemicals, saltwater, and temperatures is unavoidable. They are the best screws to use in assembling equipment such as reactors, heat exchangers, and pumps in environments where oxidation or pitting is prevalent. Hastelloy screws are also used in flue gas scrubbers, power plants, and desalination units for guaranteed strength and reliability in high-pressure and highly corrosive environments.
