Inconel 625 Round Bar

Inconel 625 round bar - A robust steel bar

Inconel 625 round bar is a nickel-chromium-molybdenum alloy that is supplemented by niobium. Niobium works to stiffen the alloy matrix, providing a high strength without the strengthening heat process. A wide range of intensely corrosive environments are protected by A625. It boasts of good durability and robustness. Stress-corrosion tracking resistance to chloride ions is one of its characteristics. Supreme Engineering Limited is a one among the leading Inconel 625 round bar suppliers and Inconel 625 round bar manufacturers in the country.

Inconel 625 round bars are oxidation and corrosion resistant materials that are a perfect fit for serving in extreme environments, depending on the heat and pressure. When being heated, round bars form a thick and stable oxide layer, protecting the surface from attack. They also retain strength over a huge temperature range, which proves to be attractive for high temperature applications.

Features of Inconel 625 round bar:

  • Highly resistant to seawater
  • Great resistance to chloride pitting
  • Resistant to caustics
  • Can withstand chloride ion stress corrosion cracking


The various forms of Inconel 625 round bar are covered by the following standards:

  • AMS 5666
  • ASTM B564 and ASTM B446.


Applicable Standards ASTM B446, AMS 5666 BS3076
Carbon % 0.10 Max
Silicon % 0.50 Max
Manganese % 0.50 Max
Sulphur % 0.015 Max.
Chromium % 20-22
Molybdenum % 8-10
Copper % -
Nickel % 58 Min
Tungsten % -
Hardness (BHN) 220 BHN
Density 8.44
U.T.S.(N/MM2) 905 Mpa
Yeild Strength(Mpa) 490 Mpa
Elongation 50%
Reduction Area  
Impact (Room Temperature)  
Impact (0◦ C)  
Impact (- __◦ C)  

If you are looking for any product online inquiry or Get a Free Quote