Steel 6Х7В7ФМ (ЭИ161)
|Designation GOST Cyrillic||6Х7В7ФМ|
|Designation GOST Latin||6X7B7FM|
|By chemical elements||6Cr7W7VMo|
|Designation GOST Cyrillic||ЭИ161|
|Designation GOST Latin||EI161|
|By chemical elements||-|
6Х7В7ФМ steel is used: for the production of long products (hot rolled and forged round bars and square cross-sections) with a diameter of 8−200 mm, intended for the manufacture of punches, dies, cutting tools and cold weapons.
|Bars and shapes||В32||TU 14-1-2924-80|
According to TU 14-1-2924-80 the following deviations in chemical composition are allowed: by carbon ± 0.010%, by silicon ± 0.020%, by chroma ± 0.050%, by manganese ± 0.020%, by molybdenum ± 0.020%, by tungsten ± 0.050 %.
|Particularities of production of goods||On the other 14-1-2924-80 steel supplied in the annealed condition with hardness not higher than HB 269 (indentation diameter not less than 3.7 mm).|