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Punit Fasteners stands out as a top-notch manufacturer and supplier of Inconel 718 Washers right here in Delhi, India. We take pride in delivering high-quality products that are specifically designed for high-performance applications, even in the toughest environments. Our Inconel 718 Washers are made from a robust nickel-chromium alloy, celebrated for its incredible strength, resistance to corrosion, and ability to maintain mechanical properties even at elevated temperatures. These washers are perfect for a variety of industries, including aerospace, power generation, marine, oil & gas, and chemical processing. At Punit Fasteners, we prioritize strict quality control and precision manufacturing, offering a range of sizes and standards to meet the diverse specifications and critical performance needs of our clients.
When it comes to composition, Inconel 718 Washers primarily consist of nickel (50–55%) and chromium (17–21%), along with notable amounts of iron, niobium, molybdenum, and small traces of titanium and aluminum. This alloy boasts impressive mechanical strength, with tensile strength reaching up to 1240 MPa and remarkable creep resistance at temperatures as high as 700°C. It’s also age-hardenable, providing high fatigue strength and resistance to stress corrosion. Inconel 718 Washers are built to withstand extreme mechanical and thermal stress, making them ideal for the most demanding and corrosive environments.
| Ni | Cr | Fe | Mo | Ti | Al | Si | Cu | Mn | Cb+Ta | C | B | |
| MIN | 52.0 | 18.0 | 19.0 | 3.0 | 0.9 | 0.5 | – | – | – | 5.0 | 0.05 | 0.009 |
| MAX | Balance | – | – | – | – | – | 0.35 | 0.1 | 0.35 | – | – | – |
| Temperature, °F | 70 |
| Ultimate Tensile Strength, ksi | 202 |
| 0.2 % Yield Strength, ksi | 170 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
Inconel Alloy 718
|
IS
BS
ASTM
|
ASTM B637 |
3 mm
to
200 mm
|
M02 to M33
|
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
These washers find their place in critical and high-stress applications across various sectors. In aerospace, they’re essential components in jet engines, turbines, and structural parts. In the oil & gas industry, they’re utilized in high-pressure systems, downhole tools, and subsea equipment, thanks to their strength and corrosion resistance. Power plants rely on them for heat exchangers and high-temperature bolting systems. Meanwhile, the chemical processing industry counts on these washers for reactors and acid-handling equipment. With their durability, high-temperature capabilities, and resistance to harsh chemicals, Inconel 718 Washers are truly indispensable for operations where performance is critical.
Punit Fasteners is a leading manufacturer and supplier of high-quality fasteners in Delhi, India, with over 15 years of experience serving global industries.
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