Steel 11R3AM3F2 (ЭП894)

Designation

Name The value
Designation GOST Cyrillic 11Р3АМ3Ф2
Designation GOST Latin 11P3AM3F2
Transliteration 11R3AM3F2
By chemical elements 11B3NMo3V2
Name The value
Designation GOST Cyrillic ЭП894
Designation GOST Latin EP894
Transliteration EhP894
By chemical elements -

Description

11R3AM3F2 steel is used: for the manufacture of simple-shaped tools that are used when processing carbon and alloyed steels with strength not more than 784МПа (80 kgf/mm2).

Note

Steel has a high tendency to overheat during hardening.

Standards

Name Code Standards
Bars and shapes В22 GOST 1133-71, GOST 2590-2006, GOST 2591-2006
Sheets and strips В33 GOST 4405-75, TU 14-1-2812-79
Bars and shapes В32 GOST 7417-75, GOST 14955-77, GOST 19265-73
Blanks. Of the workpiece. Slabs В31 TU 14-1-1213-75

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu N V Mo Nb W Co
TU 14-1-1213-75 1.02-1.12 ≤0.03 ≤0.04 ≤0.5 3.8-4.4 ≤0.5 ≤0.4 Rest ≤0.25 0.05-0.12 2.2-2.7 2.5-3 0.05-0.2 2.5-3.3 -
GOST 19265-73 1.02-1.12 ≤0.03 ≤0.03 0.2-0.5 3.8-4.4 0.2-0.5 ≤0.6 Rest ≤0.25 0.05-0.1 2.3-2.7 2.5-3 0.05-0.2 2.5-3.3 ≤0.5
Fe is the basis.

Technological properties

Name The value
Sanding behaviour Reduced
Viscosity Increased
Wear resistance Good