Description

Chemical Composition (wt %, max unless range given)
Ni Cr Fe Mo Cu Ti C
38.0-46.0 19.5-23.5 >=22.0 2.5-3.5 1.5-3.0 0.6-1.2 <=0.05
Mechanical Properties (annealed tube)
Tensile Strength Yield Strength Elongation Hardness
>=586 MPa >=241 MPa >=30 % <=165 HB
Physical Properties (typical)
Density Melting Point Thermal Expansion Thermal Conductivity Modulus of Elasticity
8.14 g/cm3 1370-1400 °C 14.0 μm/m·°C 10.8 W/m·°C 196 GPa

Incoloy 825 Nickel-Iron-Chromium-Molybdenum-Copper Alloy Bar

Titanium-stabilized nickel-iron-chromium-molybdenum-copper alloy bar; resistant to reducing and oxidizing acids; excellent stress corrosion cracking resistance; can be used long-term below 500°C in down-hole drill string components.

Chemical Composition (wt %, max unless range given)
Ni Cr Fe Mo Cu Ti C
38.0-46.0 19.5-23.5 >=22.0 2.5-3.5 1.5-3.0 0.6-1.2 <=0.05
Mechanical Properties (annealed tube)
Tensile Strength Yield Strength Elongation Hardness
>=586 MPa >=241 MPa >=30 % <=165 HB
Physical Properties (typical)
Density Melting Point Thermal Expansion Thermal Conductivity Modulus of Elasticity
8.14 g/cm3 1370-1400 °C 14.0 μm/m·°C 10.8 W/m·°C 196 GPa