Inconel625|N06625

Product Origin:USA (Haynes), USA (SMC), USA (ATI), Germany (VDM), Japan (JYK)

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

Main Composition:Carbon (C) ≤ 0.01, Manganese (Mn) ≤ 0.50, Nickel (Ni) ≥ 58, Silicon (Si) ≤ 0.50, Phosphorus (P) ≤ 0.015, Sulfur (S) ≤ 0.015, Chromium (Cr) 20.0-23.0, Iron (Fe) ≤ 5.0, Aluminum (Al) ≤ 0.4, Titanium (Ti) ≤ 0.4, Niobium (Nb) 3.15-4.15, Cobalt (Co) ≤ 1.0, Molybdenum (Mo) 8.0-10.0

Physical Properties:Density of Alloy 625: 8.44 g/cm³, Melting Point: 1290-1350 ℃, Magnetic: None

Mechanical Properties:Tensile Strength: σb ≥ 758 MPa, Yield Strength σb ≥ 379 MPa, Elongation: δ ≥ 30%, Hardness: HB150-220

Corrosion Resistance:INCONEL 625 is an austenitic superalloy primarily composed of nickel. Derived from the solid solution strengthening effect of molybdenum and niobium in nickel-chromium alloys, it exhibits extraordinary strength and fatigue resistance at temperatures up to 1093℃, making it widely used in aerospace. Though designed for strength in high-temperature environments, its high chromium and molybdenum content endow it with exceptional resistance to corrosion in a multitude of environments, from highly oxidizing to general corrosion conditions, demonstrating outstanding resistance to corrosion damage and stress corrosion cracking. It also exhibits superior corrosion resistance in chloride-contaminated media such as seawater, geothermal water, neutral salts, and brine.

Applications:Components for organic chemical processes containing chlorides, especially in the presence of acidic chloride catalysts; digesters and bleaching tanks in the pulp and paper industry; absorbers, reheaters, flue gas inlet baffles, fans (wet), agitators, baffles, and ducts in flue gas desulfurization systems; equipment and components for acidic gas environments; acetic acid and acetic anhydride reaction vessels; sulfuric acid condensers; pharmaceutical equipment; bellows expansion joints, etc.

Matching Welding Materials:ERNiCrMo-3, ENiCrMo-3

Supply Forms:Plates, strips, bars, wires, forgings, rods, welding materials, flanges, etc. Custom processing according to drawings is available. Feel free to contact us for inquiries.