| 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 |
| 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 % |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Alloy C22 | 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 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically positioned in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
These Hastelloy C22 Stud Bolts are supplied by us in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: One of the key advantages of Hastelloy C22 stud bolts is their exceptional corrosion resistance. They perform reliably in both oxidizing and reducing conditions, which makes them well-suited for a range of industries where corrosion poses a challenge, including chemical processing, petrochemical and pollution prevention.
Versatility: Thanks to their corrosion-resistant properties, Hastelloy C22 stud bolts are adaptable and applicable across many different uses. They can endure aggressive chemical conditions, elevated temperatures and intense pressures without undergoing notable deterioration, which makes them fit for broad application.
High strength: Hastelloy C22 stud bolts offer great strength along with superb mechanical characteristics, allowing them to perform dependably in tough applications. Because of their robustness and toughness, they are well-suited for settings involving heavy vibration or stress.
Longevity: Owing to their resistance to corrosion, oxidation and other forms of degradation, Hastelloy C22 stud bolts enjoy a long service life. This contributes to lower maintenance expenses and less downtime linked to the failure or replacement of durable screws, making them a more economical choice over time.
Easy to manufacture: Even with their corrosion resistance and outstanding mechanical qualities, Hastelloy C22 stud bolts remain remarkably simple to fabricate and machine. This straightforward manufacturing makes it possible to tailor and produce them to match a project’s particular needs, making them better suited for a variety of projects.
Hastelloy C22 Stud Bolts serve applications as varied as the industries that rely on them, led mainly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Chemical Applications: Hastelloy C22 stud bolts serve to secure equipment and piping systems within chemical facilities where corrosive substances are frequently present. These bolts are able to endure the severe conditions encountered in acid chloride, sulfides, and other materials on the verge of degradation.
Oil and Gas Industry: Hastelloy C-22 stud bolts find application in offshore platforms, refineries, and petrochemical plants subjected to harsh media such as seawater, hydrogen sulfide, acidic air, and more. Because they resist corrosion, they are well suited for securing flanges, valves, pumps, and similar uses.
Power production: Hastelloy C22 stud bolts are employed in electrical equipment, particularly units running on fossil fuels or nuclear power, in critical areas prone to corrosion, including flue gas deodorization systems, scrubbers, and heat exchangers. These bolts contribute to maintaining the integrity and longevity of equipment operating in demanding settings.
Chemical and biotechnology: Hastelloy C22 stud bolts offer benefits in the medical and biotechnology sectors, where rigorous purity requirements must be met. They are applied in equipment connections and piping systems to avoid contamination and keep processes clean.
Pulp and Paper Manufacturing: Hastelloy C22 stud bolts, manufactured with corrosive chemicals, are utilized in pulp and paper mills. They assist in safeguarding components like pumps, valves, and agitators, guaranteeing dependable performance and extended service life in turbulent conditions.
Understand application requirements:Establish the circumstances in which Hastelloy C22 stud bolts are to be applied. Take into account elements like temperature, pressure, resistance to corrosion, and the presence of chemicals or acids.
Compatibility:Hastelloy C22 is recognized for its outstanding resistance to corrosion across a broad spectrum of oxidizing and reducing environments Verify that this material fits your application needs.
Size and Dimensions:Defines the necessary size and dimensions of stud bolts according to application specifications. Take into account elements like thread thickness, length, and thickness to guarantee a proper fit and performance.
Thread Type:Choose the suitable thread type for the application, whether coarse thread or fine thread, based on particular needs and criteria.
Strength and load capacity:Take into account the strength and load-bearing requirements of the stud bolts to make certain they can endure the forces and stresses of the application.
Email: sales@koasteel.nz
