Steel 10KH12NDL (0Х12НДЛ)
Designation
Description
10KH12NDL steel is used: for the manufacture of foundry items carnality designs of working wheels of hydraulic turbines, components of turbines (blades, castings of blades for Kaplan turbines, hydraulics), working in conditions of cavitation damage; casting parts, steam, gas turbines and axial compressors; castings shirts shafts paper and Board machines.
Note
Steel corrosion-resistant martensitic class. Kavitatsionnogo. Corrosion resistant and arationality in terms of running water. Steel is not prone to temper brittleness, not placentocentesis.
Standards
Chemical composition
Fe is the basis.
According to GOST 2176-77, the chemical composition is given for steel grade 10X12NDL. Deviations from the norms of chemical composition are allowed: for carbon ± 0.020%; for silicon ± 0.10%; on manganese, copper, chromium and nickel ± 0.10% each; by titanium and tungsten ± 0.050% each; by vanadium, molybdenum and niobium ± 0.020% each.
According to GOST 2176-77, the chemical composition is given for steel grade 10X12NDL. Deviations from the norms of chemical composition are allowed: for carbon ± 0.020%; for silicon ± 0.10%; on manganese, copper, chromium and nickel ± 0.10% each; by titanium and tungsten ± 0.050% each; by vanadium, molybdenum and niobium ± 0.020% each.