2.4856
From acquisition to processing, we ensure tailor-made solutions that exploit the unique properties of each material to meet our customers’ most complex requirements.
NiCr22Mo9Nb
Nickel-chromium-molybdenum alloy
Alloy 625 / 2.4856 is a low-carbon nickel-chromium-molybdenum-niobium alloy. It offers excellent resistance to pitting, crevice corrosion, impact corrosion and intergranular attack. It has good resistance to mineral acids, such as nitric, phosphoric, sulphuric and hydrochloric acids. Good resistance also to alkalis and organic acids.
Number
2.4856
Inconel
625
Grade
NiCr22Mo9Nb
Chemical composition 2.4856
Indicative values in %
Carbon (C)
0,07
Silicon (Si)
0,50
Manganese (Mn)
0,50
Chromium (Cr)
0,22
Molybdenum (Mo)
9,00
Nickel (Ni)
58
Tungsten (W)
–
Aluminium (Al)
0,40
Cobalt (Co)
1,00
Vanadium (V)
–
Titanium (Ti)
0,40
Some projects realised with
Nickel-chromium-molybdenum alloy 2.4856
Mechanical component
Material: 2.4856 Inconel 625
Drive shaft
Material: 2.4856 Inconel 625
Cast valve body
Material: 2.4856 Inconel 625
Seat
Material: 2.4856 Inconel 625
