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 B564 / ASME SB564
• China
• GB/T 14992-2008、GB/T 15007-2017

Mechanics

• STATE
• RP
• YIELD
• EXTEND
• SHRINK
• HARDNESS
• IMPACT
• Solution Annealed（ASTM B564）
• ≥827 MPa
• ≥414 MPa
• ≥30%
• ≥30%
• ≤220 HBW
• ≥27 J
• Solution Annealed（GB/T 15007）
• ≥800 MPa
• ≥400 MPa
• ≥30%
• ≥30%
• ≤220 HBW
• ≥27 J

• STATE
• Solution Annealed（ASTM B564）
• RP
• ≥827 MPa
• YIELD
• ≥414 MPa
• EXTEND
• ≥30%
• SHRINK
• ≥30%
• HARDNESS
• ≤220 HBW
• IMPACT
• ≥27 J
• STATE
• Solution Annealed（GB/T 15007）
• RP
• ≥800 MPa
• YIELD
• ≥400 MPa
• EXTEND
• ≥30%
• SHRINK
• ≥30%
• HARDNESS
• ≤220 HBW
• IMPACT
• ≥27 J