Jyoti Steels is a well-known manufacturer and supplier of Incoloy Screws from Mumbai, India. The company has a reputation for quality and precision and offers strong and corrosion-resistant fastening solutions for challenging industrial applications. Jyoti Steels’ Incoloy screws are designed to work efficiently at high temperatures and corrosive environments and are thus suitable for mission-critical applications in chemical processing, marine, aerospace, and power generation industries. Produced to international standards, these screws are relied upon for their strength, durability, and resistance to mechanical stress and chemical degradation.
Incoloy Screws, particularly grade 800, generally contain 30–35% Nickel, 19–23% Chromium, and a minimum of 39.5% Iron. They also have Titanium (0.15–0.60%), Aluminum (0.15–0.60%), Manganese (up to 1%), and Carbon (max 0.10%). These screws give approximately 520 MPa tensile strength, 205 MPa yield strength, and 30% elongation. Their density ranges from 7.94 g/cm³, and they have a melting range of 1357°C to 1385°C. Incoloy screws have good resistance against oxidation, carburization, and stress-corrosion cracking in both oxidizing and reducing conditions, thereby maintaining stability at high temperatures and chemically aggressive conditions.
| Material | Specification | Standards | Size | Length |
|
Incoloy |
IS BS ASTM |
ASTM B408 |
3 mm to 200 mm |
M02 to M33 |
| Ni | Cr | Fe | C | Al | Ti | Al+Ti |
|---|---|---|---|---|---|---|
| 30.0-35.0 | 19.0-23.0 | 39.5 min | .05-.10 | .15-.60 | .15-.60 | .30-1.20 |
| Temperature(F) | Tensile(ksi) | 0.2% Yield(ksi) | Hardness(BHN) |
| 800 | 67.5 | 18.8 | / |
| 1000 | 62.7 | 13.0 | 90 |
| 1200 | 54.8 | 13.5 | 84 |
| 1400 | 34.2 | 13.1 | 74 |
At Jyoti Steels, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy Screws in Mumbai, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Incoloy Screws are very much used in high-performance environments where strength, thermal stability, and anti-corrosion properties are of prime importance. They secure equipment in chemical and petrochemical plants that is subjected to strong acids, alkalis, and high temperature. These are utilized by power plants in boilers, turbines, and heat exchangers owing to their oxidation and creep resistance. In the marine industry, these screws withstand saltwater corrosion and are utilized in offshore systems as well as shipbuilding. They are dependent on aerospace companies for securing components in high-temperature areas like engines and exhaust systems. Incoloy screws are also utilized in nuclear, furnace, and heat-treating equipment where performance and safety are not an option.
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