Inconel 625/ UNS N06625/2.4856
Seamless
Hot Rolled
Alloy Steel
Pickling and Annealing
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Round
zjdp
Plywood Case
China
73144900
Product Description
Alloy 625, also known as Inconel 625, is a nickel-chromium-molybdenum alloy with niobium added. This provides high strength without a strengthening heat treatment. Alloy 625 resists a wide range of severely corrosive environments and is especially resistant to pitting and crevice corrosion.









Chemical Composition | |||||||||||||
Specification | C | Si | Mn | P | S | Ni | Cr | Mo | Al | Ti | Fe | Co | Nb+Ta |
(NCF625) | ≤0.10 | ≤0.50 | ≤0.50 | ≤0.015 | ≤0.015 | ≥58.00 | 20.00~23.00 | 8.00~10.00 | ≤0.40 | ≤0.40 | ≤5.00 | - | 3.15~4.15 |
(UNS N06625) | ≤0.10 | ≤0.50 | ≤0.50 | ≤0.015 | ≤0.015 | ≥58.00 | 20.00~23.00 | 8.00~10.00 | ≤0.40 | ≤0.40 | ≤5.00 | ≤1.00 | 3.15~4.15 |
Physical Properti | ||||||
Density [g/cm3] | 8.44 | |||||
Specific heat [J/kg . K] | 419 | |||||
Electrical resistivity [μΩ . cm] | 129 | |||||
Thermal conductivity [W/m . K] | 10.2 | |||||
Average coefficient of thermal expansion [10-6/°C] | 20~200°C | 12.8 | ||||
20~300°C | 13.1 | |||||
20~400°C | 13.6 | |||||
Young's modulus [MPa] | 20.7 × 104 | |||||
Magnetism | None | |||||
Melting range [°C] | 1290~1350 |








