Steel 08Х19Н12ТФ

Designation

Name The value
Designation GOST Cyrillic 08Х19Н12ТФ
Designation GOST Latin 08X19H12TF
Transliteration 08H19N12TF
By chemical elements 08Cr19Н12TiV

Description

08Х19Н12ТФ steel is used: for the production of ingots used for the manufacture of parts of equipment for shipbuilding, chemical and petrochemical engineering method of hot plastic deformation.

Standards

Name Code Standards
Blanks. Of the workpiece. Slabs В31 TU 14-1-1958-77

Chemical composition

Standard C S P Mn Cr Si Ni Fe V Ti
TU 14-1-1958-77 ≤0.08 ≤0.02 ≤0.035 1-2 18.5-20.5 0.5-1 10-13 Rest 1-1.3 0.7-1.2
Fe is the basis.
According to TU 14-1-1958-77 the chemical composition is given for steel 08Х19Н12ТФ. Deviations from the chemical composition are permissible: nitrogen +0,030%, molybdenum + 0,030%. By agreement of the parties, other deviations from the content of the elements in the steel are allowed. The residual content of the elements in steel should comply with GOST 5632.

Technological properties

Name The value
Macrostructure and pollution Macrostructure of steel ingots of square cross-section on the other 14-1-1958-77, weighing up to 3.5 tons in the technology of redistribution and norms trimmings (if redistribution is not less than - head trimmings 18%, trimming the bottom 2.5 percent) should not have shrinkage, inclusions, blowholes, cracks and delamination visible to the naked eye.