Inconel 625 is a nickel-chromium-molybdenum-niobium alloy known for its outstanding corrosion resistance and high-temperature strength. It exhibits excellent resistance to pitting, crevice corrosion, and stress corrosion cracking in a wide range of corrosive environments, including seawater and acidic media. With good fabricability and weldability, it is widely used in chemical processing, aerospace, marine engineering, and power generation industries.

Advantage

1.Excellent resistance to a wide range of corrosive environments, including seawater and acids 2. High strength and good creep-rupture properties at elevated temperatures 3. Good fabricability and weldability, suitable for complex processing

Ingredient

• C
• ≤0.10
• Si
• ≤0.50
• Mn
• ≤0.50
• P
• ≤0.015
• S
• ≤0.015
• Ni
• 58.0~63.0
• Fe
• ≤5.0
• Co
• ≤1.0
• Ti
• ≤0.40
• Al
• ≤0.40
• Nb+Ta
• 3.15 ~ 4.15
• Mo
• 8.0 ~ 10.0
• Cr
• 20.0 ~ 23.0

Standard

• USA
• ASTM B446 / ASME SB446
• China
• GB/T 15007-2017、GB/T 14992-2008

Mechanics

• STATE
• RP
• YIELD
• EXTEND
• SHRINK
• HARDNESS
• IMPACT
• Solution Annealed (per ASTM B446)
• ≥827 MPa
• ≥414 MPa
• ≥30 %
• ≥30 %
• ≤220 HBW
• ≥27 J
• Solution Annealed (per GB/T 15007)
• ≥800 MPa
• ≥400 MPa
• ≥30 %
• ≥30 %
• ≤220 HBW
• ≥27 J

• STATE
• Solution Annealed (per ASTM B446)
• RP
• ≥827 MPa
• YIELD
• ≥414 MPa
• EXTEND
• ≥30 %
• SHRINK
• ≥30 %
• HARDNESS
• ≤220 HBW
• IMPACT
• ≥27 J
• STATE
• Solution Annealed (per GB/T 15007)
• RP
• ≥800 MPa
• YIELD
• ≥400 MPa
• EXTEND
• ≥30 %
• SHRINK
• ≥30 %
• HARDNESS
• ≤220 HBW
• IMPACT
• ≥27 J