Steel 90KH4M4F2V6L (Р6М4Ф2Л)

Designation

Name The value
Designation GOST Cyrillic 90Х4М4Ф2В6Л
Designation GOST Latin 90X4M4F2B6L
Transliteration 90H4M4F2V6L
By chemical elements 90Cr4Mo4V2W6
Name The value
Designation GOST Cyrillic Р6М4Ф2Л
Designation GOST Latin P6M4F2L
Transliteration R6M4F2L
By chemical elements -

Description

90KH4M4F2V6L steel is used: for the manufacture of castings for the tool obtained later by hot plastic deformation (forging, hot extrusion) and die-cast metal-cutting tools (used for casting the 1st group).

Note

High speed steel martensitic class. Wear resistant steel, heat resistant.

Standards

Name Code Standards
Steel castings В82 GOST 977-88

Chemical composition

Standard C S P Mn Cr Si Fe V Mo W
GOST 977-88 0.85-0.95 ≤0.04 ≤0.04 0.4-0.7 3-4 0.2-0.4 Rest 2-2.6 3-4 5-7
Fe is the basis.