Steel KH12VMF

Designation

Name The value
Designation GOST Cyrillic Х12ВМФ
Designation GOST Latin X12BMF
Transliteration H12VMF
By chemical elements Cr12WMoV

Description

KH12VMF steel is used: for the manufacture of cold stamps high resistance to abrasion, is not exposed to strong shocks and jolts; die plates and dies, eyes for the calibration metal rod under the knurling thread; bending and forming dies, complex dies sections body, which in the hardening should not be subjected to significant volume changes and warping; matrices and punches blanking and cutting dies; stampings of the active parts of electrical machines and electromagnetic systems of electric devices.

Standards

Name Code Standards
Sheets and strips В33 GOST 4405-75, TU 14-131-971-2001
Bars and shapes В32 GOST 5950-2000, GOST 14955-77

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu V Ti Mo W
GOST 5950-2000 2-2.2 ≤0.03 ≤0.03 0.15-0.45 11-12.5 0.1-0.4 ≤0.4 Rest ≤0.3 0.15-0.3 ≤0.03 0.6-0.9 0.5-0.8
Fe is the basis.