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JB/T 82.3-1994 Tongue and groove face welding steel pipe flange
time:
1994-12-09 16:00:00
- JB/T 82.3-1994
- in force
Standard:
JB/T 82.3-1994
standard name:
Tongue and groove face welding steel pipe flange
Standard category:
Machinery Industry Standard (JB)
-
release date:
1994-12-09 -
Implementation date:
1995-10-01
China Standard Classification Number:
Machinery>>General Parts>>J15 Pipe Accessories
alternative situation:
JB 82-1959Procurement status:
DIN 2535~2547 NEQ DIN 2573~2637 NEQ guest 12815 EQV
Focal point unit:
Mechanical Standardization Research Institute of the Ministry of Machinery IndustryPublishing department:
Mechanical Standardization Research Institute of the Ministry of Machinery Industry
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Introduction to standards:
This standard replaces JB 79-82. This standard specifies the types and dimensions of tongue-and-groove face-welded steel pipe flanges with nominal pressures PN of 4.0, 6.3, and 10.0MPa. This standard is applicable to tongue and groove face welded steel pipe flanges with nominal pressure PN4.0~10.0MPa. JB/T 82.3-1994 Tongue and groove face welded steel pipe flange JB/T82.3-1994 Standard download and decompression password: www.bzxz.net
![Standard content](/images/icon_detail_info.png)
Some standard content:
Machinery Industry Standard of the People's Republic of China
Rod groove face welding steel pipe flange
Subject content and scope of application
JB/T 82.3-. 94
Replaces B82 ·59
This standard specifies the type and size of surface welded steel pipe flanges with a nominal pressure PN of 4.0.6.3.10.0MPa. This standard is applicable to grooved surface welded steel pipe flanges with nominal pressure PN4.0~10.0MPa. 2 Reference standard
JB/T 74#
Pipeline flange technical conditions
3 The type and size of the flange should comply with the regulations in Figure 1 and Tables 1 to 3. s:
8
N
Note: 1) The neck slope of PN16.0 and PN20.0MPa flanges is 1:2. Figure 1
4 The technical requirements for flanges are in accordance with JB/T74. 5. The nominal pressure of the flange and the maximum allowable working pressure at different temperatures are in accordance with the provisions of Appendix B of JB/T74. 6 Marking example
nominal diameter 300mm, nominal pressure 4.0MPa, size series 2 sample face welded steel pipe flange: flange 300-40CJB/T82.3—94
nominal Face-welded steel pipe flange with diameter 300mm, nominal pressure 4.0MPa, size series 1: Flange 300-40D (series 1) JB/T82.3-94 Ministry of Machinery Industry of the People's Republic of China 1994-12-09 Approved for implementation on 1995-10-01
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Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
Rod groove face welding steel pipe flange
Subject content and scope of application
JB/T 82.3-. 94
Replaces B82 ·59
This standard specifies the type and size of surface welded steel pipe flanges with a nominal pressure PN of 4.0.6.3.10.0MPa. This standard is applicable to grooved surface welded steel pipe flanges with nominal pressure PN4.0~10.0MPa. 2 Reference standard
JB/T 74#
Pipeline flange technical conditions
3 The type and size of the flange should comply with the regulations in Figure 1 and Tables 1 to 3. s:
8
N
Note: 1) The neck slope of PN16.0 and PN20.0MPa flanges is 1:2. Figure 1
4 The technical requirements for flanges are in accordance with JB/T74. 5. The nominal pressure of the flange and the maximum allowable working pressure at different temperatures are in accordance with the provisions of Appendix B of JB/T74. 6 Marking example
nominal diameter 300mm, nominal pressure 4.0MPa, size series 2 sample face welded steel pipe flange: flange 300-40CJB/T82.3—94
nominal Face-welded steel pipe flange with diameter 300mm, nominal pressure 4.0MPa, size series 1: Flange 300-40D (series 1) JB/T82.3-94 Ministry of Machinery Industry of the People's Republic of China 1994-12-09 Approved for implementation on 1995-10-01
373
JB/T 82.3--94
15
0
98
166| |tt||*
6
62*
$60
820
290
E
It|| tt||E
+
28
0801
818
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G8C
920||tt| |4
0
5
2
4
2
8
bottle
2
6
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5
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4
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091/991
stst
CEL/OF
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海
(S21
6
0
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JB/T82.
0229
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0228
68
0612
291
28'9
22
06
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tuu
cllft
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205| |tt||80°92
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029
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
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