Steel 10880
Designation
| Name |
The value |
| Designation GOST Cyrillic |
10880 |
| Designation GOST Latin |
10880 |
| Transliteration |
10880 |
| The chemical elements |
10880 |
Description
10880 steel is used: for magnetic circuits of electrical machines and devices.
Note
Steel hot rolled and forged, undoped silicon without standardization of ageing coefficient, coercive force in open circuit ≤ 80 A/m.
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, TU 14-1-3070-80 |
| Sectional and shaped rolling |
В32 |
GOST 7417-75, GOST 11036-75, TU 14-130-218-86, TU 14-1-3606-83, TU 14-11-245-88 |
| Bulls. Blanks. Slabs |
В31 |
TU 14-1-3417-82 |
| Pipes steel and connecting parts to them |
В62 |
TU 14-3-1506-87 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Si |
Fe |
Cu |
| GOST 11036-75 |
≤0.035 |
≤0.03 |
≤0.02 |
≤0.3 |
≤0.3 |
The rest |
≤0.3 |
Fe is the basis.
Mechanical characteristics
| Section, mm |
σB, MPa |
d5, % |
y, % |
Brinell hardness number, MPa |
| Bars hot rolled and forged on delivery |
|
≥270 |
≥24 |
≥60 |
≤131 |
Description mechanical marks
| Name |
Description |
| Section |
Section |
| σB |
Limit short-term strength |
| d5 |
Elongation after rupture |
| y |
The relative narrowing |
Technological properties
| Name |
The value |
| Weldability |
Without restrictions. |
