GOST 12492.5-90
GOST 12492.5−90 Profile rim agricultural machinery. Assortment
GOST 12492.5−90
Group B22
INTERSTATE STANDARD
PROFILE RIM AGRICULTURAL MACHINERY
Assortment
Agricultural machinery. Section for wheel rims. Dimensions
OKP 09 4117
Date of introduction 1991−01−01
INFORMATION DATA
1. DEVELOPED AND INTRODUCED by the Ministry of metallurgy of the USSR
2. APPROVED AND put INTO EFFECT by Decision of the USSR State Committee on management of quality and standards from
3. REPLACE GOST 12492.8−72
4. REFERENCE NORMATIVE AND TECHNICAL DOCUMENTS
| The designation of the reference document referenced |
Item number |
| GOST 535−88 |
1 |
| GOST 1050−88 |
1 |
5. Limitation of actions taken by Protocol No. 7−95 Interstate Council for standardization, Metrology and certification (ICS 11−95)
6. REISSUE
This standard applies to hot-rolled profile rim
1. Shape, dimensions, limit deviations according to him, the cross-sectional area, weight of 1 m of the profile, reference values relative to the axes shall be as specified in the drawing and in the table.
| Steel grade |
|
|
|
|
|
The cross-sectional area, cm |
Weight of 1 m of section, kg | The moment of inertia, cm | ||
| But- min. |
Pred. off. |
|||||||||
| Ст3сп3 Ст3пс3 and Ст5сп2 the churchyard 535 |
120 |
+1,1 -2,4 |
54 |
17 |
3,79 |
183 |
8,92 |
7,0 |
0,33 |
95,83 |
| 20, 20ps churchyard 1050 |
180 |
+1,5 -3,6 |
74 |
37 | 3,78 |
343 |
13,4 |
10,51 |
0,36 |
328,55 |
2. The curvature of the profile in the vertical and horizontal planes should not exceed 0.5% of the length. At the request of the consumer profiles are produced with a curvature of no more than 0.2% of the length.
