Fajar Metals stands out as a top-notch manufacturer and supplier of high-performance Incoloy Washers, proudly based in Jakarta, Indonesia. Known for our commitment to quality, durability, and precision, we cater to a diverse array of industries throughout Southeast Asia and beyond. Our Incoloy Washers are meticulously engineered to comply with rigorous international standards, providing exceptional resistance to heat, corrosion, and oxidation. Upholding our dedication to excellence, we employ cutting-edge manufacturing techniques and stringent quality control measures to ensure reliable, long-lasting fastening solutions. Clients trust Fajar Metals for both custom and standard Incoloy Washer solutions tailored to their specific project needs.
Incoloy Washers are mainly made up of nickel (42–46%), chromium (19–23%), and iron, with varying amounts of molybdenum, copper, and titanium depending on the specific grade (like Incoloy 800 or 825). These alloys are renowned for their remarkable resistance to high-temperature oxidation and corrosion in aqueous environments. Typical mechanical properties include a tensile strength ranging from 550 to 750 MPa, yield strength between 250 and 400 MPa, and elongation of 30 to 45%. Incoloy maintains its strength and stability even at elevated temperatures, making it perfect for extreme conditions. The alloy’s microstructure ensures excellent stress-rupture performance, preserving its integrity under prolonged mechanical and thermal stress.
| Grades |
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| ASTM | ASTM F2281, ASTM F468M, ASTM F468 UNS N08825, ASTM F467 |
| Incoloy Washers Sizes |
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| Alloys 825 Bolts Size Metric |
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| Incoloy Hex Bolts Size Inch |
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| Standard | Manufacturer of Incoloy Washers as per IS, ANSI, ASTM, DIN, ISO, JIS, GB, ASME, BS, UNI, CSN, EU, IFI, PN, and all International Standards
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|
Material |
C |
Mn |
Si |
Fe |
S |
Cr |
Al-Ti |
Ni |
|
|
Incoloy Washer |
min. |
– |
– |
– |
39.5 |
– |
19.0 |
0.15 |
30.0 |
|
Material |
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 Washer |
Psi – 75,000 , MPa – 520 |
Psi – 30,000 , MPa –205 |
30 |
– |
– |
At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy Washers in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, 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 Washers find extensive use in industries where extreme conditions require exceptional heat and corrosion resistance. They are commonly utilized in chemical processing plants, power generation facilities, marine engineering, and oil and gas operations. These washers are particularly suited for applications in heat exchangers, reactors, pressure vessels, and furnace components, where exposure to harsh chemicals and high temperatures is a regular occurrence. In nuclear power stations, Incoloy Washers provide safe, long-lasting performance. Additionally, they are employed in aerospace applications, showcasing their versatility and reliability.
