GOST 8320.8-83
GOST 8320.8−83 periodic sections produced by cross-helical rolling for automobile building. Assortment (Change No. 1)
GOST 8320.8−83
Group B22
INTERSTATE STANDARD
PERIODIC SECTIONS
PRODUCED BY CROSS-HELICAL ROLLING
FOR AUTOSTRUCTURE
Assortment
Periodic sections produced
by cross-helical rolling for automobile building. Dimensions
OKP 09 4400
Date of introduction 1985−01−01
The decision of the State Committee USSR on standards on 20 April 1983 1976 N 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 8320.8 GOST-73
EDITION with Change No. 1, approved in December 1988 (ICS 6−88)
1. This standard applies to hot round periodic profiles for the car industry, manufactured helical rolling.
2. Dimensions and limit deviations thereon shall be as specified in the hell.1 and 2.
Damn.1
Damn.2
(Changed edition, Rev. N 1).
3. Limit deviation of the diameters of the profiles should not exceed mm.
4. The weight of one period of the profile N 1 — 29,1 kg, profile N 2 and 84.7 kg.
(Changed edition, Rev. N 1).
5. The length of the profile 1 N shall not exceed four periods, profile N 2 — two periods. At the request of the consumer profile length N 1 must not exceed one period.
