Steel 10Х17Н10Г4МБЛ (ЭИ402МЛ; 10Х17Н10Г4МБЛС)
Designation
Description
10Х17Н10Г4МБЛ steel is used: for the manufacture of castings in corrosion and heat resistant parts; cast parts of plants. casting parts for gas turbines and axial compressors operating at temperatures to +650 °C and manufactured by investment casting; segments of the diaphragms of gas turbine GT-100.
Note
Steel corrosion and heat resistant austenitic class.
Standards
Chemical composition
Fe is the basis.
According to GOST 2176-77, the chemical composition is given for steel grade 10Х17Н10Г4МБЛ (ЭИ402МЛ). 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 10Х17Н10Г4МБЛ (ЭИ402МЛ). 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.