Steel 12Х18Н10ГТ
Designation
Description
12Х18Н10ГТ steel is used: for the production of sheet products with thickness from 40 mm to 160 mm, used in the manufacture of parts and structures of shipbuilding, working in conditions of sea water.
Note
Steel corrosion resistant, heatresistant and heat-proof.
Stabilized chromium-Nickel steel of austenitic class.
The recommended maximum operating temperature for a long time +800 °C.
The recommended maximum operating temperature for a very long time +600 °C.
Temperature intense scaling in air 850 °C.
Standards
Chemical composition
Fe is the basis.
According to TU 108-1151-82, the content of Ti% = 5C% is 0.8%. Deviations are allowed: by titanium ± 0.50%, by chroma ± 0.30%, by silicon + 0.10%, by sulfur and phosphorus + 0.0050% by each, by carbon + 0.010%. At the request of the customer, yttrium and cerium can be (in the calculation) in the composition of steel in the amount of 0.001-0.1% and 0.03-0.10%, respectively.
According to TU 108-1151-82, the content of Ti% = 5C% is 0.8%. Deviations are allowed: by titanium ± 0.50%, by chroma ± 0.30%, by silicon + 0.10%, by sulfur and phosphorus + 0.0050% by each, by carbon + 0.010%. At the request of the customer, yttrium and cerium can be (in the calculation) in the composition of steel in the amount of 0.001-0.1% and 0.03-0.10%, respectively.