Steel 11860

Designation

Name The value
Designation GOST Cyrillic 11860
Designation GOST Latin 11860
Transliteration 11860
By chemical elements 11860

Description

11860 steel is used: for magnetic circuits of electrical machines and devices.

Note

Steel hot rolled and forged, undoped silicon with specified ageing coefficient, coercive force in open circuit ≤ 60 A/m.

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 11036-75, TU 14-11-245-88

Chemical composition

Standard C S P Mn Si Fe Cu
GOST 11036-75 ≤0.035 ≤0.03 ≤0.02 ≤0.3 ≤0.3 Rest ≤0.3
Fe is the basis.

Mechanical properties

σU, MPa d5, % y, % HB, MPa
Bars hot rolled and forged on delivery
≥270 ≥24 ≥60 ≤131

Description mechanical marks

Name Description
σU Limit short-term strength
d5 Elongation after rupture
y The relative narrowing
HB Brinell hardness number