Steel SV-10Х19Н11М4Ф (ЭП647)

Designation

Name The value
Designation GOST Cyrillic Св-10Х19Н11М4Ф
Designation GOST Latin Cb-10X19H11M4F
Transliteration Sv-10H19N11M4F
By chemical elements 10Cr19Н11Mo4V
Name The value
Designation GOST Cyrillic ЭП647
Designation GOST Latin EP647
Transliteration EhP647
By chemical elements -

Description

Steel SV-10Х19Н11М4Ф used: for the production of welding wire with a diameter of from 1.2 to 6.0 mm, used for welding stainless steels, mostly armored, not subjected to heat treatment for the structures of ship building, energy, refining and petrochemical industries.

Standards

Name Code Standards
Blanks. Of the workpiece. Slabs В31 TU 14-1-1213-75
Welding and cutting metals. Soldering, riveting В05 TU 3-1047-82, TU 14-1-2921-80

Chemical composition

Standard C S P Mn Cr Si Ni Fe N V Mo
TU 14-1-2921-80 0.07-0.12 ≤0.025 ≤0.02 1.5-2 18-20 0.6-1 10-10.5 Rest ≤0.09 0.7-1.1 3.8-4.3
Fe is the basis.
According to TU 14-1-2921-80 allowable deviations in the content of chemical elements in the steel Sv-10H19N11M4F should not exceed the requirements of GOST 2246.

Mechanical properties

Section, mm σU, MPa
The welding wire on the other 14-1-2921-80 on delivery
1.2-2 ≤1568
2-6 ≤1029

Description mechanical marks

Name Description
σU Limit short-term strength

Technological properties

Name The value
Particularities of production of goods Wire brand SV-10Х19Н11М4Ф on the other 14-1-2921-80 comes in etched and bleached condition, without any traces of grease. Wire diameter from 1.0 to 2.0 mm inclusively, supplied in cold-worked condition and over a 2.0 in the heat-treated condition.