Bilal Nickel Alloys, headquartered in Safat, Kuwait, is a trusted manufacturer and supplier of Hastelloy C22 Stud Bolts, engineered for exceptional strength, durability, and corrosion resistance. Designed for demanding industrial environments, these stud bolts provide reliable fastening solutions in chemical, marine, and high-temperature applications. With extensive expertise in high-performance nickel alloys, Bilal Nickel Alloys ensures that every C22 stud bolt meets strict quality standards, combining precision, mechanical reliability, and long-term durability. Their commitment to engineering excellence and customer satisfaction makes them a preferred choice for industries that require secure, corrosion-resistant, and high-strength fastening solutions in critical operations.
Hastelloy C22 Stud Bolts are primarily composed of nickel, chromium, molybdenum, and iron, with small additions of tungsten and cobalt to enhance chemical stability and corrosion resistance. This composition provides excellent protection against oxidizing and reducing chemicals, pitting, crevice corrosion, and stress corrosion cracking. Mechanically, the bolts offer high tensile strength, hardness, and ductility, maintaining integrity under high-pressure and high-temperature conditions. Their robust microstructure ensures resistance to wear, deformation, and chemical attack, making them ideal for applications where both structural strength and long-term corrosion resistance are critical.
| Specification | ASTM F468, B574 / ASME SF468, SB574 |
|---|---|
| Size | M02 to M33, Custom Sizes |
| Length | 3 mm to 200 mm |
| Stud Bolt | UNF, BSW, BSF, METRIC, UNC, or as required |
| Standard | DIN 525, DIN 835, DIN 938, DIN 939, DIN 940, DIN 949-1, DIN 949-2, DIN 975, DIN 976, DIN 2509, BS 2693, BS 3692, BS 4439, IS 1862, IS 13178, ANSI/ASME B18.31.2, ANSI/ASME B16.5 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Types | Stud Bolts, Fully Threaded Stud Bolts, Tap End Stud Bolts, Double End Stud Bolts, Stud Bolts with Reduced Shank, Reduced Shank, Flange Stud Bolts, Flange Bolting, Weld Studs |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production process | M24-M100: hot forging, M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Head drive of Stud Bolts | Six-Lobe, Phillips, Phillips/Slot, Slotted etc |
| Packing of Stud Bolts | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Ptfe Coated Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy C22 Stud Bolts | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
At Bilal Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C22 Stud Bolts in Safat, Kuwait, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Kuwait, 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.
Contact us to get a quick quote for your requirement.
Hastelloy C22 Stud Bolts are widely used in chemical processing, petrochemical, pharmaceutical, marine, and offshore industries, where secure and corrosion-resistant fastening is essential. They are ideal for connecting components in piping systems, reactors, high-pressure vessels, and industrial machinery exposed to strong acids, oxidizers, and harsh chemical environments. These bolts are also used in power generation, desalination plants, and specialized industrial equipment, ensuring long-lasting, leak-free, and reliable connections. Engineers rely on C22 stud bolts whenever chemical resistance, mechanical reliability, and structural integrity are required, making them indispensable for demanding industrial applications.
