Steel 5ХНМ2

Designation

Name The value
Designation GOST Cyrillic 5ХНМ2
Designation GOST Latin 5XHM2
Transliteration 5HNM2
By chemical elements 5CrНMo2

Description

5ХНМ2 steel is used: for the manufacture of forgings of various parts of General machinery; hammer stamps vapor and pneumatic hammers with weight of falling parts over 3 tons; press tools and dies high-speed stamping machine for hot deforming of light non-ferrous alloys; matrices, blocks for inserts of horizontal forging machines.

Note

In the manufacture of forgings from ingots weighing more than 21 tons casting steel must be made in a vacuum.

Standards

Name Code Standards
Processing of metals by pressure. Forgings В03 TU 108.11.917-87

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu Mo
TU 108.11.917-87 0.5-0.6 ≤0.03 ≤0.03 0.5-0.8 0.7-1.1 0.15-0.35 1.4-1.8 Rest ≤0.3 0.35-0.45
Fe is the basis.
According to TU 108.11.917-87, the total sulfur and phosphorus content should be ≤ 0.055%.