GOST 8320.13-83
GOST 8320.13−83 periodic sections produced by cross-helical rolling for journals of flour-grinding rolls. Assortment
GOST 8320.13−83
Group B22
INTERSTATE STANDARD
PERIODIC SECTIONS PRODUCED BY CROSS-HELICAL ROLLING
FOR JOURNALS OF FLOUR-GRINDING ROLLS
Assortment
Periodic sections produced by cross-helical rolling
for journals of flourgrinding rolls. Dimensions
OKP 09 4400
Date of introduction 1985−01−01
Resolution of the USSR State Committee for standards, dated April 20, 1983 N 1977 date of introduction is established 01.01.85
Limitation of actions taken by Protocol No. 7−95 Interstate Council for standardization, Metrology and certification (ICS 11−12−95)
INSTEAD 8320.13 GOST-73
REISSUE
1. This standard applies to hot round periodic profiles for journals of flour-grinding rolls, manufactured helical rolling.
2. Sizes, limit deviations thereon shall be as specified in the drawing and in the table.
Dimensions, mm
Profile number | ||||||||||
Nomin. |
Pred. off. | Nomin. |
Pred. off. | Nomin. |
Nomin. |
Nomin. |
Pred. off. | Nomin. |
Pred. off. | |
1 |
518 |
±5 | 688 |
±5 |
595 |
2404 |
255 |
+15 |
340 |
+15 |
2 |
508 |
878 |
685 |
2764 |
250 |
435 |
Continued
Dimensions, mm
Profile number | Allowance for cutting |
The number of periods |
The mass of one of the period, kg | ||||
Nomin. |
Pred. off. |
Nomin. |
Pred. off. |
||||
1 |
104 |
+1,0 -1,5 |
90 |
+1,0 -1,5 |
8 |
4 |
Of 34.78 |
2 |
104 |
90 |
8 |
4 |
39,20 |