Steel R6M5F3

Designation

Name	The value
Designation GOST Cyrillic	Р6М5Ф3
Designation GOST Latin	P6M5F3
Transliteration	R6M5F3
By chemical elements	-

Description

R6M5F3 steel is used: for the manufacture of finishing and semi-finishing tools (shaped cutters, reamers, broaches, milling cutters, etc.) in the processing of unalloyed and alloyed structural steels.

Note

Steel has a high tendency to decarburization.

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 14955-77, GOST 19265-73
Processing of metals by pressure. Forgings	В03	TU 14-1-1530-75

Chemical composition

Standard	C	S	P	Mn	Cr	Si	Ni	Fe	Cu	V	Mo	W	Co
GOST 19265-73	0.95-1.05	≤0.025	≤0.03	0.2-0.5	3.8-4.3	0.2-0.5	≤0.6	Rest	≤0.25	2.3-2.7	4.8-5.3	5.7-6.7	≤0.5

Fe is the basis.
In accordance with GOST 19265-73 at the request of the consumer, steel is produced with nitrogen doping, with a mass fraction in the range of 0.05-0.10%. In this case the steel has the designation P6AM5S3.

Technological properties

Name	The value
Sanding behaviour	good
Viscosity	Good
Wear resistance	Increased