What is the composition of Incoloy 825 fasteners, and how does it contribute to their
performance in different applications?
Incoloy 825 fasteners are composed
primarily of nickel, with significant additions of chromium, iron, and molybdenum. They also
contain smaller amounts of copper, titanium, and other elements. This unique composition
plays a crucial role in enhancing the performance of Incoloy 825 fasteners across various
applications.
The high nickel content provides excellent resistance to corrosion, particularly in
aggressive environments such as sulfuric acid, phosphoric acid, and chloride-containing
solutions. Nickel also imparts superior resistance to stress corrosion cracking and pitting,
making Incoloy 825 fasteners highly suitable for applications where corrosion resistance is
critical.
Chromium and nickel contribute to the passivation of the surface, forming a protective oxide
layer that further enhances the corrosion resistance of the fasteners. Iron provides
stability and strength to the alloy, ensuring durability and mechanical integrity.
Molybdenum enhances the resistance to localized corrosion, such as crevice and pitting
corrosion.
Additionally, the small amounts of copper and titanium in Incoloy 825 fasteners help improve
their resistance to reducing environments, including those containing sulfuric and
phosphoric acids. These elements also enhance the overall strength and stability of the
alloy.
The specific composition of Incoloy 825 fasteners allows them to withstand
harsh conditions, including high temperatures, corrosive chemicals, and extreme pressures.
That makes them a preferred choice in industries such as chemical processing, oil and gas,
marine environments, and power generation, where reliability and resistance to corrosion are
paramount. Overall, the composition of Incoloy 825 fasteners contributes significantly to
their exceptional performance and reliability in diverse applications.
What are the common types of Incoloy 825 fasteners?
Incoloy 825 fasteners are available in various types, each designed to serve specific
purposes and meet the requirements of different applications. Some of the common types of
Incoloy 825 fasteners include bolts, screws, nuts, washers, and studs.
Bolts and screws are threaded fasteners that provide secure and reliable connections in
structural and mechanical applications. They are available in different lengths, diameters,
and thread types to accommodate various installation requirements. Nuts with bolts and
screws are used to fasten two or more components together, ensuring a tight and secure fit.
Washers are flat, disc-shaped components placed between the nut and the mating surface to
distribute the load and prevent damage to the related materials.
Manufacturing Process Of Incoloy 825 Fasteners
Forging
Forging is a manufacturing process that involves shaping metal through
the application of force.
Machining & Drilling
Both machining and drilling play crucial roles in the manufacturing of
components across a wide range of industries.
Heat Treatment
Heating the metal to a temperature below the critical range and then slow
cooling
Quality Control & Marking, Identification
Quality control and marking are essential aspects of manufacturing and
production processes across metal industries.
Packaging and Delivery
To reach their destination in pristine condition, we employ careful
packaging techniques.
Incoloy 825 Fasteners Specification
Standard |
ASTM B166 / ASME SB166 |
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 |
Length |
3 mm to 200 mm |
Threads |
UNF, BSW, BSF, METRIC, UNC, or as required |
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 |
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 |
Types |
Bolts, Nuts, Stud Bolts, Washers, Threaded Rod, Anchor Fasteners, Eye Bolt,
Stud, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation
Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts
etc. |
Incoloy 825 Fasteners Equivalent Grades
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
AFNOR |
EN |
OR |
Incoloy 825 |
2.4858 |
N08825 |
NCF 825 |
NA 16 |
ЭП703 |
NFE30C20DUM |
NiCr21Mo |
XH38BT |
Chemical Composition of Incoloy 825 Fasteners
Grade |
C |
Mn |
Si |
S |
Cu |
Fe |
Ni |
Cr |
Al |
Ti |
Alloy 825 |
0.05 max |
1.00 max |
0.5 max |
0.03 max |
1.50 – 3.00 |
22.00 min |
38.00 – 46.00 |
19.50 – 23.50 |
0.02 max |
0.06 – 1.20 |
Mechanical Properties of Incoloy 825 Fasteners
Element |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
Alloy 825 |
8.14 g/cm3 |
1400 °C (2550 °F) |
Psi – 80,000 , MPa – 550 |
Psi – 32,000 , MPa – 220 |
30 % |
Types Of Incoloy 825 Fasteners
Incoloy 825 Heavy Hex Bolts
Incoloy Alloy 825 Hex Nuts
Other Types Of Incoloy 825 Fasteners
- Incoloy 825 Nut Bolt
- ASTM B166 Incoloy 825 Washers
- 2.4858 Fasteners
- Inconel 825 Machine Screws
- 825 Incoloy Fasteners
- Alloy 825 Square Nuts
- Incoloy® Alloy 825 U Bolts
- Incoloy Alloy 825 Bolts
- Alloy 825 Fasteners
- Incoloy Alloy 825 Fastener
- Incoloy® Alloy 825 Bolts and Nuts
- 825 Incoloy Hex Head Bolts
- UNS N08825 Fasteners
- Nickel Alloy 825 Fasteners
- Incoloy 825 Nuts
- Incoloy Alloy 825 Flat Washer
- Nickel Alloy 825 Plain Washer
- ASTM B166 Incoloy 825 Coupling Nuts
- Inconel 825 Heavy Hex Nuts
- Incoloy® Alloy 825 Spring Washer
- Inconel 825 Ogee Washer
- Alloy 825 Hex Bolt
- 825 Incoloy Self Locking Nuts
- Incoloy 825 Industrial Fasteners
- Incoloy® Alloy 825 Nuts And Bolts
- Incoloy 825 Double Ended Studs
- 825 Incoloy Wing Nuts
- Alloy 825 Screw
- Incoloy 825 Allen Cap Screw
- Incoloy Alloy 825 U Bolts
UNS N08825 Fasteners Price, Dimension, Weight
Incoloy 825 Fasteners Industrial Application
Power Generation Industry
Export & Supply Destination of Incoloy 825 Fasteners
-
Europe
-
Asia & Middle East
-
Africa
-
America
-
Oceania
- Countries - Spain, Serbia, Ukraine, Switzerland,
Finland, Cyprus, Moldova, Croatia, Latvia, Germany,
Azerbaijan, Romania, Luxembourg, Ireland, United Kingdom,
Russia, Liechtenstein, Estonia, Monaco, Czechia/Czech
Republic, Malta, Bulgaria, Slovakia, France, Portugal,
Greece, Lithuania, Netherlands, Turkey, Norway, Denmark,
Belarus, Poland, Austria, Hungary, Sweden, Belgium, Italy.
- Cities - Madrid, Bucharest, Lublin, Nuremberg, Milan,
Iași, Szczecin, Duisburg, Galați, Athens, Leipzig, Bochum,
Toulouse, Wuppertal, Bremen, Vila Nova de Gaia, Essen,
Karlsruhe, The Hague, Bydgoszcz, Hanover, Barcelona,
Mannheim, Bologna, Bielefeld, Varna, Naples, Lyon, Riga,
Rotterdam, Dresden, Gothenburg, Palma de Mallorca,
Stuttgart, Aarhus, Bari, Utrecht, Marseille, Dortmund, Las
Palmas, Łódź, Kaunas, Nice, Münster, Constanța, Amsterdam,
Lisbon, imișoara, Tallinn, Cluj-Napoca, Zagreb, Nantes,
Brno, Vienna, Hamburg, Turin, Augsburg, Seville, Dublin,
Florence, Budapest, Rome, Munich, Paris, Zaragoza, Malmö,
Gdańsk, Bonn, Wrocław, Poznań, Alicante, Bratislava,
Córdoba, Valencia, Helsinki, Stockholm, Thessaloniki,
Málaga, Murcia, Kraków, Frankfurt am Main, Warsaw, Sofia,
Berlin, Genoa, Bilbao, Plovdiv, Antwerp, Prague, Espoo,
Sintra, Palermo, Düsseldorf, Vilnius, Copenhagen, Cologne.
- Countries - Iran, India, Kuwait, Hong Kong, China,
Thailand, Indonesia, Israel, Malaysia, Taiwan, Oman, Bhutan,
Azerbaijan, North Korea, Iraq, Nepal, Jordan, Russia,
Mongolia, Saudi Arabia, Japan, Macau, Myanmar, Philippines,
Turkey, Maldives, Lebanon, Qatar, Bangladesh, Egypt,
Vietnam, Armenia, Bahrain, South Korea, Sri Lanka,
Kyrgyzstan, Afghanistan, British, Singapore, United Arab
Emirates.
- Cities - Taichung, Bandung, Hong Kong, Kyoto,
Rawalpindi, Hanoi, Kabul, Yekaterinburg, Vadodara, Kuala
Lumpur, Xi'an, Quanzhou, Wenzhou, Yerevan, Peshawar,
Chengdu, Phnom Penh, Pune, Bangkok, Zhongshan, Hyderabad,
Zunyi, Mumbai, Caloocan, Daegu, Nanjing, Shenzhen, Jeddah,
Tokyo, Zhengzhou, Incheon, Faisalabad, Kolkata, Jakarta,
Suzhou, Yokohama, Jaipur, Lahore, Khulna, Surabaya, Tbilisi,
Busan, Kawasaki, Dhaka, Tianjin, Nagpur, Novosibirsk, Wuhan,
Shantou, Shymkent, Beijing, Baghdad, Delhi, Ranchi, Tehran,
Almaty, New Taipei City, Dongguan, Lucknow, Omsk,
Krasnoyarsk, Fukuoka, Taipei, Dubai, Pyongyang, Riyadh,
Taoyuan, Chittagong, Ahmedabad, Yangon, Kaohsiung, Xiamen,
Chongqing, Izmir, Hyderabad, Changsha, Hefei, Chennai,
Seoul, Baku, Ankara, Surat, Osaka, Quezon City, Manila,
Kobe, Kochi, Shanghai, Medan, Istanbul, Astana, Sapporo,
Hangzhou, Davao City, Guangzhou, Ho Chi Minh City, Tainan,
Foshan, Shenyang, Bengaluru, Chelyabinsk.
- Countries - Panama, Canada, Chile, Cuba, Trinidad and
Tobago, Mexico, Belize, Colombia, Bolivia, Uruguay, Saint
Lucia, Ecuador, Dominican Republic, Dominica, Guatemala,
Argentina, Brazil, Jamaica, El Salvador, Nicaragua, Saint
Vincent and the Grenadines, Grenada, Honduras, United States
of America, Costa Rica, Peru, Barbados, Bahamas, Guyana,
Suriname, Haiti, Paraguay, Antigua and Barbuda, Venezuela.
- Cities - Córdoba, Belo Horizonte, San Antonio,
Caracas, Austin, Maracaibo, Trujillo, Lima, Barquisimeto,
Guayaquil, Manaus, Natal, Phoenix, Monterrey, Columbus, San
Jose, Quito, Tijuana, San Diego, Belém, Los Angeles,
Valencia, Zapopan, Guadalajara, Dallas, São Paulo, Chicago,
Montevideo, Ecatepec, Guarulhos, Indianapolis, Puebla,
Buenos Aires, Santiago, Chihuahua, Jacksonville, Brasília,
Bogotá, Porto Alegre, Mérida, Medellín, Curitiba, Charlotte,
Toronto, Port-au-Prince, Fortaleza, Goiânia, Santo Domingo,
Calgary, El Alto, Rosario, Cali, Managua, Houston, New York,
Havana, Santa Cruz, Tegucigalpa, Nezahualcóyotl, São Luís,
Guatemala City, San Francisco, Philadelphia, Fort Worth,
Ciudad Guayana, León, Barranquilla, Duque de Caxias,
Campinas, São Gonçalo, Campo Grande, Mexico City, Ciudad
Juárez, Salvador, Rio de Janeiro, Recife, Ottawa, Denver,
Montreal, Acapulco, Hermosillo, Edmonton.
- Countries - Papua New Guinea, Kiribati, Tonga, Nauru,
Tuvalu, New Zealand, Fiji, Palau, Marshall Islands,
Australia, Vanuatu, Micronesia, Solomon Islands, Samoa.
- Cities - Launceston, Townsville, Auckland, Adelaide,
Dunedin, Cairns, Mandurah, Honiara, Lae, Toowoomba, Nouméa,
Papeete, Ballarat, Newcastle–Maitland, Suva, Darwin,
Geelong, Central Coast, Palmerston North, Sunshine Coast,
Canberra–Queanbeyan, Bendigo, Hamilton, Sydney,
Christchurch, Wellington, Port Moresby, Perth, Hobart,
Albury–Wodonga, Gold Coast, Tauranga, Brisbane, Honolulu,
Melbourne, Wollongong.