Incoloy DS (W.Nr. 1.4862)

Incoloy DS (W.Nr. 1.4862), first developed for woven wire furnace conveyor belts, is now widely used for a range of heat-treatment applications where its strength and corrosion resistance at high temperatures enable its use in light section.

Equivalent Grades

Incoloy DSCr20Ni35Si2Incoloy DSX18NiCrSi38-181.4862

Chemical Composition, %

Incoloy DS≤0.101.9-2.60.8-1.5≤0.03≤0.0317.0-19.034.5-41.0≤0.20≤0.50Bal

Typical Physical and Mechanical Properties (RT, Solution annealed)

Density, g/cm3Melting Point, ℃Tensile Strength, MPaYield Strength, MPaELongation, %Hardness, HRB

Available Products and Specifications

Rod, Bar, Wire and ForgingsBS 3075, BS 3076
Plate, Sheet and StripBS 3072, BS 3073
Pipe and TubeBS 3074
Welding Product


Excellent High-Temperature Strength, Thermal Stability, and Environment Resistance


The corrosion resistance and strength of INCOLOY alloy DS account for its use in a wide variety of high temperature process equipment ranging from furnace retorts and heat treatment jigs to components used in domestic appliances.