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Brian Fasteners offers superior Hastelloy C276 Bolts, known for their outstanding resistance to extreme corrosion and high temperatures. Ideal for harsh environments including chemical applications and marine applications, these bolts provide exceptional durability and reliability. Designed to withstand oxidizing and reducing conditions, Hastelloy C276 Bolts ensure long-term performance and system integrity. At Brian Fasteners, we adhere to strict quality standards, providing reliable solutions designed to meet the demands of critical and demanding industrial applications.
Located in Houston, USA, Brian Fasteners is a top producer and supplier of premium Hastelloy C-22 Bolts that are designed to function in the harshest industrial settings and corrosive conditions. We are renowned for our meticulous manufacturing and strict quality control, and we offer bolts that satisfy both client-specific needs and international standards. Because of their exceptional corrosion resistance and extended service life, professionals in the chemical processing, marine, pharmaceutical, and environmental industries rely on our Hastelloy C-22 Bolts. For vital fastening applications around the world, Brian Fasteners combines technical know-how with customer-focused service to guarantee prompt delivery, personalised solutions, and dependable products.
| 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 C22 Bolts | 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 C22 Bolts | 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 C-22 Bolts offer remarkable corrosion resistance in oxidising and reducing environments because they are primarily composed of nickel (about 56%), with 20–22.5% chromium, 12.5–14.5% molybdenum, 2–6% iron, and 2.5–3.5% tungsten. Excellent mechanical qualities are demonstrated by these bolts, which have a minimum tensile strength of 690 MPa, a yield strength of about 283 MPa, and an elongation of roughly 45%. In extremely harsh chemical and marine environments, their structural integrity and resilience to pitting, crevice corrosion, and stress corrosion cracking make them perfect for long-term durability under extremes of temperature and pressure.
Industries that require resistance to strong oxidisers, wet chlorine, and acidic environments frequently use Hastelloy C-22 bolts. They are perfect for heat exchangers, scrubbers, reactors, and equipment used in chemical processing. Additionally, wastewater treatment facilities, flue gas desulfurization systems, and marine engineering all benefit greatly from these bolts. They are a popular option for pharmaceutical and food processing equipment where dependability and cleanliness are crucial due to their resistance to localised corrosion. Hastelloy C-22 Bolts are also used in the aerospace and power generation industries due to their long-term resistance to corrosive media, high pressures, and temperatures.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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