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Hastelloy stud bolts are available at Russ Fasteners which is well known for its quality products that can perform well in harsh conditions. These stud bolts are manufactured from Hastelloy alloys which are basically nickel-molybdenum based and are well known for their high tensile strength and corrosion resistance. Designed for chemical processing, aerospace, high temperature industries, our Hastelloy stud bolts provide consistent and sound fastening in extreme conditions.
Russ Fasteners is a reliable supplier and producer of Hastelloy Stud Bolts in Singapore, Pulau Ujong. Its Hastelloy Stud Bolts are renowned for their excellent corrosion resistance and are most suitable for harsh service conditions in the presence of strong acids, chlorides, and elevated temperatures. Made from high-performance nickel-based alloys, Hastelloy Stud Bolts provide high tensile strength, strength, and resistance to oxidation and stress corrosion cracking. They find extensive application in chemical processing, aerospace, power generation, and marine usage. Russ Fasteners subjects every stud bolt to proper quality testing and securely packages it so that during transport, the stud bolt remains safe and intact, providing long-term performance and guaranteed reliability.
| 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.
Hastelloy Stud Bolts, preferably of grades such as Hastelloy C-276 or C-22, contain nickel (maximum 57%), molybdenum (15–17%), chromium (14.5–16.5%), iron, and trace amounts of elements such as cobalt and tungsten. These factors are responsible for their great resistance towards a broad spectrum of aggressive chemicals, such as hydrochloric and sulfuric acids. They provide superior tensile strength (up to 790 MPa), superior fatigue resistance, and good thermal stability. These bolts have mechanical properties at high pressure and temperature conditions and hence are best suited for harsh industrial conditions that need reliable and durable fastening products.
Hastelloy Stud Bolts find their applications in the industries that require corrosion resistance and mechanical strength under severe conditions. In chemical processing plants, they endure aggressive acids and oxidizing agents. In aerospace, they ensure fastening securely withstanding high thermal and mechanical stress. In oil and gas operations, the bolts hold up well in corrosive and high-pressure conditions. They find applications in power generation, marine equipment, waste treatment processes, and nuclear technologies where long-term stability is essential. Their high strength and resistance to corrosion guarantee maximum efficiency and minimize the requirement for frequent replacement or maintenance under toughest operating environments.
Russ Fasteners is a leading manufacturer and supplier of high-quality fasteners in Pulau ujong, Singapore , with over 12 years of experience serving global industries.
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