Steel 14KH18N4G4L (10Х18Н4Г4Л)
Designation
Description
14KH18N4G4L steel is used: for the manufacture of castings of valves for the chemical industry, collectors, exhaust systems, parts, furnace fittings and various other parts operating at temperatures up to +400 °C.
Note
Stainless steel austenitic-martensitic class. The steel is greater than steel of the brand 07Х18Н9Л tendency to intergranular corrosion.
Standards
Chemical composition
Fe is the basis.
According to GOST 2176-77 the chemical composition is given for steel grade 14H18N4G4L. 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 14H18N4G4L. 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.