Alloy 20 (UNS No. N08020). - Nickle Alloy Forged Fittings

Raw Material Alloy 20 (UNS No. N08020).
C % 0.07 Max.
Mn % 2.0 Max.
P % 0.045 Max.
S % 0.035 Max.
Si % 1.00 Max.
Cr % 3.00-4.00
Mo % 2.00-3.00
Ni % 32.00-38.00
Nickle Alloy 20 (UNS NO. N08020) Fittings Suppliers

 Nickle ALLOY 20 (UNS NO. N08020) Fittings Manufacturers, Exporters & Suppliers in India


The alloy is also highly resistant to stress corrosion cracking and pitting and can be fabricated by most conventional methods. Combined Metals of Chicago L.L.C. recommends Alloy 20 for certain applications, but it can be used for many more. Here are some of the benefits and disadvantages of Alloy 20.


ALLOY 20 (UNS NO. N08020) is available in flat bar, sheet coil, and plate, among others. Penn Stainless provides a wide variety of alloy 20 stock shapes, including hexagon, plate, sheet, pipe, and round bar. Additionally, it can be hot or cold-formed and is widely used in the manufacturing of piping, pipes, and other components. Alloy 20 can withstand high temperatures and can be cold or hot-formed.


ALLOY 20 (UNS NO. N08020) is an austenitic alloy that offers excellent corrosion resistance in chemical environments. It is resistant to sulfuric acid, as well as several other aggressive media. Nickel-chromium-molybdenum alloys can be expensive, and ASTM A182 GRADE : F 304 can offer cost savings compared to higher-nickel-based alloys. Moreover, it outperforms standard stainless steel in corrosion resistance.


Alloy 20 is easily fabricated and offers excellent mechanical properties. It is readily available as seamless and welded pipes, wires, and fittings. In addition to heat exchangers, ALLOY 20 (UNS NO. N08020) is also used in metal cleaning equipment, piping, and mixing tanks in the chemical, petroleum, and food industries. This material is available in many grades and alloys, making it easy to find the right one for your specific requirements. With its versatility, ALLOY 20 (UNS NO. N08020) is a popular choice for high-temperature applications.