GOST 8319.12-75
GOST 8319.12−75 Profiles hot-rolled steel periodical lengthwise-rolled for an axle of a farm trailer. Assortment (Change No. 1)
GOST 8319.12−75
Group B22
INTERSTATE STANDARD
STEEL SECTIONS HOT-ROLLED
LONGITUDINAL ROLLING OF THE AXLE OF A FARM TRAILER
Assortment
Hot-rolled steel periodical lengthwise-rolled profiles for axle section
of a farm trailer. Dimensions
OKP 09 3001
Date of introduction 1977−01−01
The decision of the State Committee of standards of Ministerial Council of the USSR from December 29, 1975 N 4063 date of introduction is established 01.01.77
The expiration time limit is removed by the Resolution of Gosstandart from
EDITION with Change No. 1, approved in December 1986 (IUS 3−87)
1. This standard applies to hot-rolled steel profiles for agricultural axle trailer with subsequent cold machining.
2. Profile manufactured in accordance with the requirements of GOST 8319.0−75 and of this standard.
3. Dimensions and limit deviations according to him, the shift circuits, the number of periods and the weight of one period must match the drawing and table.
_______________
* Size for reference.
| The contour offset, mm |
The number of periods. | The mass of one of the period, kg | |||
| longitudinal |
cross |
||||
| mm |
no more |
||||
| 300−350 |
50−75 |
10 |
3 |
3 |
50,0 |
Example of designation of the profile axle of a farm trailer of steel grade 40:
The profile for the trailer axle
(Changed edition, Rev. N 1).
4. Allow the execution of cross-sections along the contour .
5. Allow the execution of the profile contour .
6. At the request of the consumer, the curvature on the length of one period should not exceed 20 mm.
7. Twisting of the profile relative to the longitudinal axis is not allowed.
(Changed edition, Rev. N 1).
