Al Vishwas Nickel Alloys, based in Dubai, UAE, distinguishes itself as a leading manufacturer and supplier of premium Incoloy 825 Bolts. Known for their precise engineering and outstanding durability, Al Vishwas produces bolts that reliably perform in demanding, corrosive, and high-temperature industrial environments. These Incoloy 825 Bolts are built to comply with rigorous industrial standards, delivering impressive strength, extended service life, and resistance to chemical corrosion. Frequently applied in industries such as chemical processing, marine, oil and gas, and power generation, Al Vishwas Nickel Alloys ensures safe and dependable fastening solutions. Their commitment to quality makes these bolts ideal for critical applications that require enduring performance and safety.
Incoloy 825 Bolts consist primarily of nickel (38–46%), iron (29–34%), and chromium (19–23%), with modest additions of molybdenum, copper, and titanium included to enhance corrosion resistance and mechanical properties. They demonstrate remarkable tensile and yield strength, together with solid ductility and toughness. These bolts withstand oxidation, pitting, and stress corrosion cracking, even in harsh chemical or high-temperature settings. The combination of strength, flexibility, and corrosion resistance guarantees that Incoloy 825 Bolts provide reliable and long-lasting performance in vital industrial applications where durability and safety are essential.
| Specifications | : | ASTM B 425 ASME SB 425 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts. |
| Grade | C | Mn | Si | Fe | S | Cr | Cu | Ti | |
| Incoloy 825 | min. | – | – | – | 22.0 | – | 19.5 | 1.5 | 0.6 |
| max. | 0.05 | 1.0 | 0.5 | – | 0.015 | 23.5 | 3.0 | 1.2 | |
| 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 825 | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa –220 | 30 | – | – |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Bolts Dubai, UAE, delivering advanced solutions for every one of your piping requirements. Our modern manufacturing facilities are strategically situated in the UAE, enabling us to hold an extensive stock of more than 16,000 tons of top-quality materials ready and available on hand. We are committed to providing exceptional products and services, guaranteeing dependability and excellence for our worldwide customers.
Reach out to us for a fast quote tailored to your requirement.
Incoloy 825 Bolts are widely applied in sectors that demand strong corrosion resistance and dependable mechanical performance. They are ideal for fastening chemical processing units such as reactors, heat exchangers, and pressure vessels that are exposed to concentrated acids and harsh chemicals. These bolts also work well for marine and offshore setups, oil and gas pipelines, desalination facilities, and seawater handling systems, owing to their exceptional resistance to pitting and stress corrosion cracking. Furthermore, they serve numerous other applications where longevity and safety are essential.
