Steel 10Х25Н6АТМФ

Designation

Name The value
Designation GOST Cyrillic 10Х25Н6АТМФ
Designation GOST Latin 10X25H6ATMF
Transliteration 10H25N6ATMF
By chemical elements 10Cr25Н6NTiMoV

Description

10Х25Н6АТМФ steel is used: for the production of ingots used for the manufacture of parts of equipment of chemical and petrochemical engineering method of hot plastic deformation.

Note

Corrosion-resistant, acid-resistant nitrogen-bearing austenitic steel, heat-resistant up to +700 °C.

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 N V Ti Mo
TU 14-1-1958-77 ≤0.1 ≤0.02 ≤0.035 ≤0.8 23.5-26 ≤1 5-6.5 Rest 0.1-0.2 0.08-0.2 0.08-0.2 0.06-0.12
Fe is the basis.
According to TU 14-1-1958-77 the chemical composition is given for steel 10Х25Н6АТМФ. 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
Weldability Weld with short arc buffed edges "thread joints" without the transverse oscillations of the electrode - e-08Х24Н6ТАФМ.
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.