Steel Х12ВМ

Designation

Name The value
Designation GOST Cyrillic Х12ВМ
Designation GOST Latin X12BM
Transliteration H12VM
By chemical elements Cr12WMo

Description

Steel Х12ВМ used: Cold stamps high resistance to abrasion, is not subject to strong shocks and jolts, drawing boards and drawing dies, eyes for the calibration of metal rods under the thread rolling, bending and forming dies, complex body dies and blanking punches and cutting dies, forming active parts of electrical machines.

Standards

Name Code Standards
Bars and shapes В22 GOST 1133-71, GOST 2590-2006, GOST 2591-2006
Sheets and strips В33 GOST 4405-75
Bars and shapes В32 GOST 7417-75, GOST 8559-75, GOST 8560-78, GOST 14955-77, TU 14-11-245-88
Blanks. Of the workpiece. Slabs В31 OST 24.952.01-89

Chemical composition

Standard C S P Mn Cr Si Ni Cu V Mo W
2-2.2 ≤0.03 ≤0.03 0.15-0.45 11-12.5 0.1-0.4 ≤0.35 ≤0.3 0.15-0.3 0.6-0.9 0.5-0.8
Chemical composition is not verified by NTD. Total verified brands for chemical compounds: 2906 of 3316.

Technological properties

Name The value
The temperature of forging Start - 1100 °C, the end - 850 °C slow Cooling in the wells.