Inconel625/N06625 Alloy Steel Plate

Short Description:

Inconel625 alloy (UNS 6625) is an austenitic superheat resistant alloy mainly composed of nickel, which has excellent properties of extensive oxidation resistance and corrosion resistance.


Product Detail

Product Tags

Product Display

1 (2)
1 (3)
1 (4)

Inconel625 alloy (UNS 6625) is an austenitic superheat resistant alloy mainly composed of nickel, which has excellent properties of extensive oxidation resistance and corrosion resistance. It is suitable for many fields including jet aircraft engine environments, aviation, and chemical processing. At temperatures as low as 2000 degrees Fahrenheit (1093 degrees Celsius), this alloy also exhibits extraordinary fatigue resistance. The strength of 625 alloy comes from the strengthening effect of molybdenum and niobium solid solutions contained in nickel chromium alloy. These elements also give the alloy excellent corrosion resistance properties. Although this alloy is designed for strength in high-temperature environments, its high alloy combination gives it a high tolerance to general corrosion and a wide range of oxidizing and non oxidizing environments. The chromium and molybdenum content endows the alloy with excellent resistance to corrosion spots caused by chloride ions characteristics: High nickel content enhances the resistance of alloys to chloride stress corrosion cracking

Executive Standards

ASTM B443/ASME SB-443ASTM B444/ASME SB-444ASTM B366/ASME SB-366ASTM B446/ASME SB-446ASTM B564/ASME SB-564

Chemical Composition

C Mn Ni Si P Cr S Fe Al Ti Nb Co Mo
≤0.01 ≤0.50 ≥58 ≤0.50 ≤0.015 20.0~23.0 ≤0.015 ≤5.0 ≤0.4 ≤0.4 3.15~4.15 ≤1.0 8.0~10.0

Physical Properties

Density

Melting Point

8.44g/cm3

1290-1350 ℃

Mechanical Properties

Tensile Strength

Yield Strength 

Elongation 

Hardness 

σb≥758Mpa

σb≥379Mpa

δ≥30%

HB150-220

Welding Materials

ERNiCrMo-3 ENiCrMo-3

Supply Product

Plate, Strip, Bar, Wire, Forging, Smooth Rod, Welding Material, Flange, etc. We also can be processed according to the drawing

Application Field

Components of organic chemical processes containing chlorides, especially when using acidic chloride catalysts; Cooking and bleaching tanks used in the pulp and paper industry; The absorption tower, reheater, flue gas inlet baffle, fan (wet), agitator, guide plate, and flue in the flue gas desulfurization system; Used for manufacturing equipment and components for use in acidic gas environments; Acetic acid and acetic anhydride reaction generator; Sulfuric acid condenser; Pharmaceutical equipment; Industries and products such as bellows expansion joints.

Corrosion Resistance

INCONEL 625 is an austenitic superheat resistant alloy primarily composed of nickel. Originating from the strengthening effect of molybdenum and niobium solid solutions contained in nickel chromium alloys, it has ultra-high strength and extraordinary fatigue resistance at low temperatures up to 1093 ℃, and is widely used in the aviation industry. Although this alloy is designed for strength in high-temperature environments, its high content of chromium and molybdenum has high resistance to corrosion media, from highly oxidizing environments to general corrosive environments, with high resistance to corrosion spots and cracking corrosion, demonstrating excellent corrosion resistance characteristics. INCONEL 625 also has strong corrosion resistance against chloride contaminated media such as seawater, geothermal water, neutral salts, and saltwater.


  • Previous:
  • Next:

  • Related Products