GOST 25445-82
GOST 25445−82 (ST SEV 2735−80) Drums, reels and cores for welding wire. Basic dimensions
GOST 25445−82
(ST CMEA 2735−80)
Group В05
STATE STANDARD OF THE USSR
DRUMS, REELS AND CORES FOR WELDING WIRE
Basic dimensions
Drums, reels and cores for welding wire. Basic dimensions
OKP 34 4193
Valid from 01.07.83
prior to 01.01.88*
_______________________________
* Expiration removed by Protocol No. 3−93
The interstate Council for standardization,
Metrology and certification (ICS No. 5/6, 1993). -
Note the manufacturer’s database.
DEVELOPED by the Academy of Sciences of the Ukrainian SSR
PERFORMERS
A. A. Kazimirov, PhD. tech. Sciences; A. I. Chvertko, d-R tekhn. D. (leader); G. M. Golosovsky
INTRODUCED by the Academy of Sciences of the Ukrainian SSR
Member of the Presidium of the Academy of Sciences of the Ukrainian SSR Acad. G. E. Pukhov
APPROVED AND put INTO EFFECT by Decision of the USSR State Committee on standards of 9 September 1982 N 3578
1. This standard applies to drums, reels and cores for welding wire used in arc welding.
The standard fully complies ST SEV 2735−80.
2. The principal dimensions of drums shall be as specified in the hell.1 and in table.1.
_____________
* For drums with 100 mm.
Damn.1
Table 1
mm
Nomin. |
Pred. off. | Nomin. | Pred. off. | Nomin. | Pred. off. |
100 |
±2 | 16,0 | +1 | 45 | -2 |
190* | ±3 |
65 | -3 | ||
200 |
50,5 | +2,5 | 55 | ||
250* |
65 | ||||
300 | ±5 |
103 | |||
350 | |||||
435 |
______________
* Is not recommended.
3. The principal dimensions of coils shall be as specified in the hell.2 and in table.2.
Damn.2
Table 2
mm
|
||||
Nomin. |
Pred. off. | Nomin. | Pred. off. | |
300 | 200 | +10 |
90 | -15 |
120 |
-20 | |||
350 | 300 | +15 |
90 | -15 |
120 |
-20 | |||
435 |
90 | -15 | ||
120 |
-20 | |||
600* | 400 | |||
630 | ||||
800 |
600 |
______________
* Is not recommended.
4. Principal dimensions of the cores should match those in hell.3 and in table.3.
1 — core; — the diameter of the contour of the coil wire
Damn.3
Table 3
mm
no more |
||||
Nomin. | Pred. off. | Nomin. |
Pred. off. | |
300 | 200 |
+10 | 90 | -15 |
120 |
-20 | |||
350 | 300 | +15 | 90 | -15 |
120 | -20 | |||
435 |
90 | -15 | ||
120 | -20 |