Home > Incoloy 800/800H/800HT Stud Bolts
Majid Fasteners is a leading manufacturer and supplier of high-quality Incoloy 800, 800H, and 800HT stud bolts in Dubai, UAE, delivering reliable fastening solutions for demanding industrial applications. With a strong commitment to precision engineering, superior materials, and strict quality control, the company provides products that excel in high-temperature and corrosive environments. Majid Fasteners serves key sectors such as oil and gas, petrochemicals, power generation, and marine industries, ensuring durable performance and international standards compliance. Known for timely delivery and customer-focused service, the company has become a trusted partner for premium Incoloy stud bolt requirements across the region.
Incoloy 800/800H/800HT stud bolts from Majid Fasteners are engineered with a precise composition of nickel, iron, and chromium, offering exceptional resistance to oxidation, carburization, and high-temperature corrosion. These alloys contain controlled carbon and aluminum–titanium additions for enhanced stability. Their mechanical properties include high tensile strength, excellent creep resistance, and superior stress-rupture performance, making them ideal for extreme service conditions. Designed for reliability, these stud bolts ensure long-lasting performance in petrochemical heaters, heat exchangers, and power-generation equipment, meeting the stringent requirements of critical industrial applications.
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| ASTM | ASTM F2281, ASTM F468M, ASTM F468 UNS N08825, ASTM F467 |
| Incoloy Fasteners Sizes |
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| Alloy 825 Bolts Size Metric |
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| Incoloy Hex Bolts Size Inch |
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| Standard | Manufacturer of Incoloy Fasteners as per IS, ANSI, ASTM, DIN, ISO, JIS, GB, ASME, BS, UNI, CSN, EU, IFI, PN, and all International Standards
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Grade | C | Mn | Si | Fe | S | Cr | Al-Ti | Ni | |
Incoloy Fasteners | min. | – | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
Incoloy Fasteners | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa –205 | 30 | – | – |
Incoloy 800/800H/800HT stud bolts are widely used in industries that demand exceptional strength, heat resistance, and corrosion protection. These fasteners are ideal for high-temperature environments such as petrochemical processing units, heat-treating equipment, power-generation plants, and refinery furnaces. They are commonly installed in boilers, superheaters, heat exchangers, thermal oxidizers, and catalytic cracking systems. Their excellent stability and resistance to carburization make them suitable for applications involving high-pressure and high-temperature gases. Incoloy stud bolts also play a vital role in marine, offshore, and chemical plants where durability and long-term reliability are essential for safe and efficient operations.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.