Main dimensions. Ductile iron fittings with cylindrical threads for pipelines. Traffic jams. Basic dimensions Drawing. Main sizes of plugs
GOST 8963-75
Group B61
INTERSTATE STANDARD
DUCTE IRON CONNECTIONS WITH CYLINDRICAL THREAD FOR PIPELINES. TRAFFIC JAMS
Main dimensions
Dictile iron fittings with parallel thread for pipelines. plugs. Basic dimensions
ISS 23.040.60
Introduction date 1977-01-01
By the Decree of the State Committee of Standards of the Council of Ministers of the USSR dated 11.14.75 N 2901, the introduction date was set as 01.01.77
The validity period was lifted according to protocol N 2-92 of the Interstate Council for Standardization, Metrology and Certification (IUS N 2-93)
INSTEAD OF GOST 8963-59
EDITION (September 2010) with Amendments No. 1, 2 approved in September 1980 and March 1983 (IUS 11-80, 7-83)
1. The main dimensions of the plugs must correspond to those indicated in the drawing and in the table.
The standard fully complies with ST SEV 3306-81
Drawing. Main sizes of plugs
Note. The drawing does not define the design of the plug.
Dimensions in mm
Conditional pass |
Coating weight, kg, max* |
||||
| 8 |
22 |
9 |
6 |
0,016 |
|
| 10 |
24 |
11 |
7 |
0,024 |
|
| 15 |
26 |
14 |
7 |
0,040 |
|
| 20 |
32 |
17 |
9 |
0,069 |
|
| 25 |
G1-B |
36 |
19 |
10 |
0,110 |
| 32 |
39 |
22 |
12 |
0,157 |
|
| 40 |
41 |
22 |
12 |
0,186 |
|
| 50 |
G2-B |
48 |
27 |
14 |
0,322 |
| (65) |
54 |
32 |
16 |
0,494 |
|
| (80) |
G3-B |
60 |
36 |
18 |
0,720 |
| (100) |
G4-B |
70 |
46 |
22 | 1,247 |
* Reference.
Notes:
1. The mass of galvanized connecting parts should not exceed the mass of non-galvanized ones by more than 5%.
2. Plugs with, indicated in brackets in the table, are not recommended.
Legend Examples
Cork uncoated with 25 mm:
Cork 25 GOST 8963-75
The same with zinc coating:
Cork Ts-25 8963−75
(Changed edition. Rev. N 1, 2).
2. Structural dimensions and technical requirements- according to GOST 8944-75.
3. Size deviations - according to GOST 6424-73.
Electronic text of the document
prepared by Kodeks JSC and verified against:
official publication
Pipes metal and connecting
parts for them. Part 4. Black pipes
metals and alloys cast and connecting
parts for them. Main dimensions. Methods
technological testing of pipes:
Sat. GOSTs. — M.: Standartinform, 2010
INTERSTATE STANDARD
| CAST IRON FITTINGS Main dimensions Dictile iron fittings with parallel thread for pipelines. plugs. basic dimensions. | GOST Instead GOST 8963-59 |
Edition (September 2010) with Amendment No. 1, 2, approved in September 1980 and March 1983 (IUS 11-80, 7-83).
By the Decree of the State Committee of Standards of the Council of Ministers of the USSR dated November 14, 1975 No. 2901, the introduction date was set
01.01.77
The validity period was removed according to protocol No. 2-92 of the Interstate Council for Standardization, Metrology and Certification (IUS 2-93)
1. The main dimensions of the plugs must correspond to those indicated in the drawing and in the table.
The standard fully complies with ST SEV 3306-81.
Note. The drawing does not define the design of the plug.
Dimensions in mm
| Conditional pass D At | Thread d | S | Weight without coating, kg no more than * |
||
* Reference.
Notes:
1. The mass of galvanized connecting parts should not exceed the mass of non-galvanized ones by more than 5%.
2. Plugs with D, indicated in brackets in the table are not recommended.
An example of a symbol for an uncoated cork with D at 25 mm:
Cork 25 GOST 8963-75
The same with zinc coating:
Cork Ts-25 8963-75
(Changed edition, Rev. No. 1, 2).
2. Structural dimensions and technical requirements - according to GOST 8944-75.
3. Size deviations S- according to GOST 6424-73.
GOST 8963-75
Group B61
INTERSTATE STANDARD
DUCTE IRON CONNECTIONS WITH CYLINDRICAL THREAD FOR PIPELINES. TRAFFIC JAMS
Main dimensions
Dictile iron fittings with parallel thread for pipelines. plugs. Basic dimensions
ISS 23.040.60
Introduction date 1977-01-01
By the Decree of the State Committee of Standards of the Council of Ministers of the USSR dated 11.14.75 N 2901, the introduction date was set as 01.01.77
The validity period was lifted according to protocol N 2-92 of the Interstate Council for Standardization, Metrology and Certification (IUS N 2-93)
IN REPLACEMENT GOST 8963-59
EDITION (September 2010) with Amendments No. 1, 2 approved in September 1980 and March 1983 (IUS 11-80, 7-83)
Introduction
1. The main dimensions of the plugs must correspond to those indicated in the drawing and in the table.
The standard fully complies with ST SEV 3306-81
Drawing. Main sizes of plugs
Note. The drawing does not define the design of the plug.
Dimensions in mm
Conditional pass | Thread | Coating weight, kg, max* |
|||
* Reference.
Notes:
1. The mass of galvanized connecting parts should not exceed the mass of non-galvanized ones by more than 5%.
2. Plugs with, indicated in brackets in the table, are not recommended.
Legend Examples
Cork uncoated with 25 mm:
Cork 25 GOST 8963-75
The same with zinc coating:
Cork Ts-25 8963-75
(Changed edition. Rev. N 1, 2).
2. Structural dimensions and technical requirements - according to GOST 8944-75.
3. Size deviations - according to GOST 6424-73.
Electronic text of the document
prepared by Kodeks JSC and verified against:
official publication
Pipes metal and connecting
parts for them. Part 4. Black pipes
metals and alloys cast and connecting
parts for them. Main dimensions. Methods
technological testing of pipes:
Sat. GOSTs. - M.: Standartinform, 2010
INTERSTATE STANDARD
|
CAST IRON FITTINGS Main dimensions Dictile iron fittings with parallel thread for pipelines. plugs. basic dimensions. |
GOST |
Edition (September 2010) with Amendment No. 1, 2, approved in September 1980 and March 1983 (IUS 11-80, 7-83).
By the Decree of the State Committee of Standards of the Council of Ministers of the USSR dated November 14, 1975 No. 2901, the introduction date was set
01.01.77
The validity period was removed according to protocol No. 2-92 of the Interstate Council for Standardization, Metrology and Certification (IUS 2-93)
1. The main dimensions of the plugs must correspond to those indicated in the drawing and in the table.
The standard fully complies with ST SEV 3306-81.
Note. The drawing does not define the design of the plug.
Dimensions in mm
|
Conditional pass D At |
Thread d |
S |
Weight without coating, kg no more than * |
||
* Reference.
Notes:
1. The mass of galvanized connecting parts should not exceed the mass of non-galvanized ones by more than 5%.
2. Plugs with D, indicated in brackets in the table are not recommended.
An example of a symbol for an uncoated cork with D at 25 mm:
The same with zinc coating:
Cork Ts-25 8963-75
(Changed edition, Rev. No. 1, 2).
2. Structural dimensions and technical requirements - according to