Steel 20Х5ТЛ
Designation
Description
20Х5ТЛ steel is used: for the manufacture of foundry parts, furnace doubles, pump casings and other components operating in hot oil environments containing sulfur compounds under pressure at temperatures up to +425 °C; reinforcement of refining units and other parts, heat-resistant at temperatures up to +450 °C.
Note
Stainless steel in hot oil environments containing sulfur compounds martensitic class. Heat resistance up to +450 °C.
Standards
Chemical composition
Fe is the basis.
According to GOST 2176-77, the chemical composition is given for steel grade 20Х5ТЛ. 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 20Х5ТЛ. 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.