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Steel R2AM9K5

Designation

Name The value
Designation GOST Cyrillic Р2АМ9К5
Designation GOST Latin P2AM9K5
Transliteration R2AM9K5
The chemical elements -

Description

R2AM9K5 steel is used: for the manufacture of cutting tools used in the processing of improved alloyed and stainless steels.

Note

Steel has a high tendency to decarburization and overheating during hardening.

Standards

Name Code Standards
Sectional and shaped rolling В22 GOST 1133-71, GOST 2590-2006, GOST 2591-2006
Sheets and stripes В33 GOST 4405-75
Sectional and shaped rolling В32 GOST 7417-75, GOST 14955-77, GOST 19265-73

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu N V Mo Nb W Co
GOST 19265-73 1-1.1 ≤0.03 ≤0.03 0.2-0.5 3.8-4.4 0.2-0.5 ≤0.6 The rest ≤0.25 0.05-0.1 1.7-2.1 8-9 0.1-0.3 1.5-2 4.7-5.2
Fe is the basis.

Technological properties

Name The value
Grindability Reduced
Viscosity good
Resistance to wear good

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