
JB/T 86.2-1994 Concave and convex steel pipe flange cover
time:
1994-12-09 16:00:00
- JB/T 86.2-1994
- in force
Standard ID:
JB/T 86.2-1994
Standard Name:
Concave and convex steel pipe flange cover
Chinese Name:
凹凸面钢制管法兰盖
Standard category:
Machinery Industry Standard (JB)
-
Date of Release:
1994-12-09 -
Date of Implementation:
1995-10-01
China Standard Classification Number:
Machinery>>General Parts>>J15 Pipe Accessories
alternative situation:
JB 86-1959Procurement status:
DIN 2535~2547 NEQ DIN 2573~2637 NEQ guest 12815 EQV
Focal point Organization:
Machinery Standardization Research Institute of the Ministry of Machinery Industry

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Summary:
This standard replaces JB 86-59. JB/T 86.2-1994 Concave and convex steel pipe flange cover JB/T86.2-1994 Standard download and decompression password: www.bzxz.net

Some standard content:
Machinery Industry Standard of the People's Republic of China
Mountain raised surface steel pipe flange cover
1·Subject content and scope of application
JB/T 86.2..94
Replaces JB8659
This standard specifies the type and size of flange covers for concave and convex steel pipes with a nominal pressure PN of 4.0.6.3.10.0MPa. This standard is applicable to concave and convex steel pipes with a nominal pressure PN4.0~10.0MPa. Flange cover. 2 Quoted standards
JB/T74 pipe flange technical conditions
3 The type and size of the joint cover should comply with the regulations in Figure 1 and Tables 1 to 3. Type A
Type B
Figure 1
4 The technical requirements for these covers are in accordance with the provisions of JB/T74. 5. The nominal pressure of the flange cover and the maximum allowable working pressure at different temperatures are in accordance with the provisions of JB/T74. 6 Marking example
Raised surface steel pipe flange cover with nominal diameter 300mm, nominal pressure 4.0MPa, size series 2: flange cover 300-40AJB/T86.2-94
nominal Concave steel pipe flange cover with diameter 300mm, nominal pressure 4.0MPa, size Series 1: Flange cover 300-40B (Series 1) JB/T86.2--94 Ministry of Machinery Industry of the People's Republic of China 1994-12-09 Approved for implementation on 1995-10.01
nominal
20|| tt||25
125||tt| |150
Flange outer diameter
Series 17
Series 2
140/135
150/145
165/160
1857180
200/195
JB/T86.2—94
Table 1 PN4.0MPa concave and convex steel pipe flange cover dimensions connection ruler pavilion
bolt hole
center circle
diameter|| tt||K
125||tt| |145
235/230
(225)
450/445
515/510
580/570
660/655
250|| tt||295
bolt hole||tt ||Diameter
Thread Th.
Quantity
Series 1/
Series 2
26/25||tt ||30
4||tt ||4
Series 1/
Series 2
Sealing surface size
Flange
Thickness
Series
d Series 1
Series 2
Series”
78||tt ||85
M24/M22
218||tt ||M24/M22
16||tt ||M30
M33/M30465
M36||tt ||535
312| |tt||363
66||tt ||76
2| |tt||4
4||tt ||134
16| |tt||16
Flange theoretical quality
: Type A
2.74||tt ||3.
38||tt| |40
).60||tt ||0.86
121.00f16.8
141. 00 1 134. 51. tt||15
系列17
系系2
130/125
140/135
40||tt| |50
200||tt| |(225)
155/150
170/165
180/175
205/200
215/210
345/340
375/370
415/405
470|| tt||300
6007595
JB/T86.2—94||tt| |表2PN6.3MPa冤凸面钢制管蛋盖在线电视尺
螺梓孔
螺梓孔
中心圆
diameter| |tt||K
110||tt ||125
diameter
系系1 /
系列2
36/34||tt| |36/34
水度||tt| |4
軺纹 Th.
系系17
系系2
M12||tt| |M12
工业面包装
系系1/
系系2
34||tt ||55
JM24/M22
M33/M30
M33/M30||tt ||300
325286
M33/M36
M33/M36
M39/M42
312||tt ||363
系系1/
系系2
51|| tt||58
2||tt| |2
3|| tt||ff
4||tt| |英语
??????
艺音设计道料
3.20||tt ||24
34.5||tt ||40
6.50|| tt||7.80
83.00||tt| |型
5.90||h||7.00||h||10.80||h||18.00||h||30.00||h||39.00||h||49.00||h||61.00||h||77.00| |tt||116.00109.00
170.00159.00
232.00218.00
蛋外很
系系1/
系系2
130/125
140/135
155 /150
170/165
315/310
150|| tt||355/350
470||tt| |250505/500
JB/T 86.2 ---- 94
表 3PN10.0MPa
螺梓孔
中心圆
diameter
290|| tt||320
螺梓孔
diameter
系统1/| |tt||系列2
26/25
36/41|| tt||41
軺纹Th.
8|| tt||8
系系1/
系系2| |tt||MJ2
M24/M22
50| |tt||155
M24/M22
X| |tt||工业面包装
系系1/
系系2
57||tt| |65
M24/M22
Mso||tt| |M30
M33/M36
250||tt| |280
16M39/M42442
149||tt| |175
系列1/||tt| |系统2
313| |tt||364
i||tt ||4
4.5||tt| |3
3||tt|> 18||hh||20||hh||4||hh||26||hh||30||hh||32||hh||34||hh||mm:||hh||法記设计安全
A型:B型
3810(0
30.00| |tt||11.00
78.00| |tt||104.00
130.00125.00
注:①表1~表3中系系1电影电影与国定可国际国际分于二可;系统2 size与原机系赛里五可:新电影设计应了上是电影系统1 size。
②表1~表3中国际的电觉的电影电影的视频电影2电影。 Additional description:
本电视由混家工业部添加工业化研究是是以归口。添加标准化研究、哈尔滨锅炉厂起草。本标准下载起草人李俊英、昊桢家。-402
0 MPa
210|| tt||250
螺栓孔||tt ||diameter
系系1/
系系2
23|| tt||23
34||tt| |34
軺纹Th.
quantity
8|| tt||8
12||tt| |系系1/
系系2
M20||tt ||M24/M22
112||tt ||M24 / M22 |50
M24/M22||tt| |M27
M33/M36
172||tt| |210
16M39/M42442
109||tt| |120
系系1/wwW.bzxz.Net
系系2
260| |tt||287
3||tt ||3
thickness
34| |ht||mm:||ht||法诞论论安全||ht||kt||hh||A型:B型||h||1. 0:
3810(0
30.00| |tt||11.00
78.00| |tt||104.00
130.00125.00
注:①表1~表3中系系1电影电影与国系可国际者电影电影互可;系系2 size与原机系赛线五可:新电影设计应了上是电影系系1 size。
②表1~表3中国际的表1~表3中国际的艺线电影部了电影2艺部。 Additional description:
本电影由添动工业部电影电影化研究是是以归口。添加标准化研究、哈尔滨锅炉厂起草。本标准下载起草人李俊英、昊桢家。-402
0 MPa
210|| tt||250
螺栓孔||tt ||diameter
系系1/
系系2
23|| tt||23
34||tt| |34
軺纹Th.
quantity
8|| tt||8
12||tt| |系系1/
系系2
M20||tt ||M24/M22
112||tt ||M24 / M22 |50
M24/M22||tt| |M27
M33/M36
172||tt| |210
16M39/M42442
109||tt| |120
系系1/
系系2
260| |tt||287
3||tt ||3
thickness
34| |ht||mm:||ht||法诞论论安全||ht||kt||hh||A型:B型||h||1. 0:
3810(0
30.00| |tt||11.00
78.00| |tt||104.00
130.00125.00
注:①表1~表3中系系1电影电影与国定可国际者电影电影互可;系统2 size与原机定赛线五可:新电影设计应了上是电影系统1 size。
②表1~表3中国际的电视的电影电影的设计的系统2电影。 Additional description:
本电影由混家工业部添加工作部电影归口添加标准化研究、哈尔滨锅炉厂起草。本标准下载起草人李俊英、昊桢家。-402
quantity
4|| tt||8
12||tt| |12
系系1/
系系2
M20||tt ||M20
M24/M22
95||tt ||112
M24/M22
工业面包装
系系1/
系系2
34||tt| |39
M24 /M22
M33/M36
M36||tt| |172
16M39/M42442||tt| |109
系系1/
系系2
234| |tt||260
3||tt ||3
thickness
32| |tt||34
法诞精论道料
A型:B型
3810(0
30.00| |tt||11.00
78.00| |tt||104.00
130.00125.00
注:①表1~表3中系系1电影电影与国定可国际国际分于二可;系统2 size与原机系赛里五可:新电影设计应了上是电影系统1 size。
②表1~表3中国际的电觉的电影电影的视频电影2电影。 Additional description:
本电视由混家工业部添加工业化研究是是以归口。添加标准化研究、哈尔滨锅炉厂起草。本标准下载起草人李俊英、昊桢家。-402
quantity
4|| tt||8
12||tt| |12
系系1/
系系2
M20||tt ||M20
M24/M22
95||tt ||112
M24/M22
工业面包装
系系1/
系系2
34||tt| |39
M24 /M22
M33/M36
M36||tt| |172
16M39/M42442||tt| |109
系系1/
系系2
234| |tt||260
3||tt ||3
thickness
32| |tt||34
法诞精论道料
A型:B型
3810(0
30.00| |tt||11.00
78.00| |tt||104.00
130.00125.00
注:①表1~表3中系系1电影电影与国系可国际者电影电影互可;系系2 size与原机系赛线五可:新电影设计应了上是电影系系1 size。
②表1~表3中国际的表1~表3中国际的艺线电影部了电影2艺部。 Additional description:
本电影由添动工业部电影电影化研究是是以归口。添动标准化研究、哈尔滨锅炉厂起草。本标准下载起草人李俊英、昊桢家。-402
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.
Mountain raised surface steel pipe flange cover
1·Subject content and scope of application
JB/T 86.2..94
Replaces JB8659
This standard specifies the type and size of flange covers for concave and convex steel pipes with a nominal pressure PN of 4.0.6.3.10.0MPa. This standard is applicable to concave and convex steel pipes with a nominal pressure PN4.0~10.0MPa. Flange cover. 2 Quoted standards
JB/T74 pipe flange technical conditions
3 The type and size of the joint cover should comply with the regulations in Figure 1 and Tables 1 to 3. Type A
Type B
Figure 1
4 The technical requirements for these covers are in accordance with the provisions of JB/T74. 5. The nominal pressure of the flange cover and the maximum allowable working pressure at different temperatures are in accordance with the provisions of JB/T74. 6 Marking example
Raised surface steel pipe flange cover with nominal diameter 300mm, nominal pressure 4.0MPa, size series 2: flange cover 300-40AJB/T86.2-94
nominal Concave steel pipe flange cover with diameter 300mm, nominal pressure 4.0MPa, size Series 1: Flange cover 300-40B (Series 1) JB/T86.2--94 Ministry of Machinery Industry of the People's Republic of China 1994-12-09 Approved for implementation on 1995-10.01
nominal
20|| tt||25
125||tt| |150
Flange outer diameter
Series 17
Series 2
140/135
150/145
165/160
1857180
200/195
JB/T86.2—94
Table 1 PN4.0MPa concave and convex steel pipe flange cover dimensions connection ruler pavilion
bolt hole
center circle
diameter|| tt||K
125||tt| |145
235/230
(225)
450/445
515/510
580/570
660/655
250|| tt||295
bolt hole||tt ||Diameter
Thread Th.
Quantity
Series 1/
Series 2
26/25||tt ||30
4||tt ||4
Series 1/
Series 2
Sealing surface size
Flange
Thickness
Series
d Series 1
Series 2
Series”
78||tt ||85
M24/M22
218||tt ||M24/M22
16||tt ||M30
M33/M30465
M36||tt ||535
312| |tt||363
66||tt ||76
2| |tt||4
4||tt ||134
16| |tt||16
Flange theoretical quality
: Type A
2.74||tt ||3.
38||tt| |40
).60||tt ||0.86
121.00f16.8
141. 00 1 134. 51. tt||15
系列17
系系2
130/125
140/135
40||tt| |50
200||tt| |(225)
155/150
170/165
180/175
205/200
215/210
345/340
375/370
415/405
470|| tt||300
6007595
JB/T86.2—94||tt| |表2PN6.3MPa冤凸面钢制管蛋盖在线电视尺
螺梓孔
螺梓孔
中心圆
diameter| |tt||K
110||tt ||125
diameter
系系1 /
系列2
36/34||tt| |36/34
水度||tt| |4
軺纹 Th.
系系17
系系2
M12||tt| |M12
工业面包装
系系1/
系系2
34||tt ||55
JM24/M22
M33/M30
M33/M30||tt ||300
325286
M33/M36
M33/M36
M39/M42
312||tt ||363
系系1/
系系2
51|| tt||58
2||tt| |2
3|| tt||ff
4||tt| |英语
??????
艺音设计道料
3.20||tt ||24
34.5||tt ||40
6.50|| tt||7.80
83.00||tt| |型
5.90||h||7.00||h||10.80||h||18.00||h||30.00||h||39.00||h||49.00||h||61.00||h||77.00| |tt||116.00109.00
170.00159.00
232.00218.00
蛋外很
系系1/
系系2
130/125
140/135
155 /150
170/165
315/310
150|| tt||355/350
470||tt| |250505/500
JB/T 86.2 ---- 94
表 3PN10.0MPa
螺梓孔
中心圆
diameter
290|| tt||320
螺梓孔
diameter
系统1/| |tt||系列2
26/25
36/41|| tt||41
軺纹Th.
8|| tt||8
系系1/
系系2| |tt||MJ2
M24/M22
50| |tt||155
M24/M22
X| |tt||工业面包装
系系1/
系系2
57||tt| |65
M24/M22
Mso||tt| |M30
M33/M36
250||tt| |280
16M39/M42442
149||tt| |175
系列1/||tt| |系统2
313| |tt||364
i||tt ||4
4.5||tt| |3
3||tt|> 18||hh||20||hh||4||hh||26||hh||30||hh||32||hh||34||hh||mm:||hh||法記设计安全
A型:B型
3810(0
30.00| |tt||11.00
78.00| |tt||104.00
130.00125.00
注:①表1~表3中系系1电影电影与国定可国际国际分于二可;系统2 size与原机系赛里五可:新电影设计应了上是电影系统1 size。
②表1~表3中国际的电觉的电影电影的视频电影2电影。 Additional description:
本电视由混家工业部添加工业化研究是是以归口。添加标准化研究、哈尔滨锅炉厂起草。本标准下载起草人李俊英、昊桢家。-402
0 MPa
210|| tt||250
螺栓孔||tt ||diameter
系系1/
系系2
23|| tt||23
34||tt| |34
軺纹Th.
quantity
8|| tt||8
12||tt| |系系1/
系系2
M20||tt ||M24/M22
112||tt ||M24 / M22 |50
M24/M22||tt| |M27
M33/M36
172||tt| |210
16M39/M42442
109||tt| |120
系系1/wwW.bzxz.Net
系系2
260| |tt||287
3||tt ||3
thickness
34| |ht||mm:||ht||法诞论论安全||ht||kt||hh||A型:B型||h||1. 0:
3810(0
30.00| |tt||11.00
78.00| |tt||104.00
130.00125.00
注:①表1~表3中系系1电影电影与国系可国际者电影电影互可;系系2 size与原机系赛线五可:新电影设计应了上是电影系系1 size。
②表1~表3中国际的表1~表3中国际的艺线电影部了电影2艺部。 Additional description:
本电影由添动工业部电影电影化研究是是以归口。添加标准化研究、哈尔滨锅炉厂起草。本标准下载起草人李俊英、昊桢家。-402
0 MPa
210|| tt||250
螺栓孔||tt ||diameter
系系1/
系系2
23|| tt||23
34||tt| |34
軺纹Th.
quantity
8|| tt||8
12||tt| |系系1/
系系2
M20||tt ||M24/M22
112||tt ||M24 / M22 |50
M24/M22||tt| |M27
M33/M36
172||tt| |210
16M39/M42442
109||tt| |120
系系1/
系系2
260| |tt||287
3||tt ||3
thickness
34| |ht||mm:||ht||法诞论论安全||ht||kt||hh||A型:B型||h||1. 0:
3810(0
30.00| |tt||11.00
78.00| |tt||104.00
130.00125.00
注:①表1~表3中系系1电影电影与国定可国际者电影电影互可;系统2 size与原机定赛线五可:新电影设计应了上是电影系统1 size。
②表1~表3中国际的电视的电影电影的设计的系统2电影。 Additional description:
本电影由混家工业部添加工作部电影归口添加标准化研究、哈尔滨锅炉厂起草。本标准下载起草人李俊英、昊桢家。-402
quantity
4|| tt||8
12||tt| |12
系系1/
系系2
M20||tt ||M20
M24/M22
95||tt ||112
M24/M22
工业面包装
系系1/
系系2
34||tt| |39
M24 /M22
M33/M36
M36||tt| |172
16M39/M42442||tt| |109
系系1/
系系2
234| |tt||260
3||tt ||3
thickness
32| |tt||34
法诞精论道料
A型:B型
3810(0
30.00| |tt||11.00
78.00| |tt||104.00
130.00125.00
注:①表1~表3中系系1电影电影与国定可国际国际分于二可;系统2 size与原机系赛里五可:新电影设计应了上是电影系统1 size。
②表1~表3中国际的电觉的电影电影的视频电影2电影。 Additional description:
本电视由混家工业部添加工业化研究是是以归口。添加标准化研究、哈尔滨锅炉厂起草。本标准下载起草人李俊英、昊桢家。-402
quantity
4|| tt||8
12||tt| |12
系系1/
系系2
M20||tt ||M20
M24/M22
95||tt ||112
M24/M22
工业面包装
系系1/
系系2
34||tt| |39
M24 /M22
M33/M36
M36||tt| |172
16M39/M42442||tt| |109
系系1/
系系2
234| |tt||260
3||tt ||3
thickness
32| |tt||34
法诞精论道料
A型:B型
3810(0
30.00| |tt||11.00
78.00| |tt||104.00
130.00125.00
注:①表1~表3中系系1电影电影与国系可国际者电影电影互可;系系2 size与原机系赛线五可:新电影设计应了上是电影系系1 size。
②表1~表3中国际的表1~表3中国际的艺线电影部了电影2艺部。 Additional description:
本电影由添动工业部电影电影化研究是是以归口。添动标准化研究、哈尔滨锅炉厂起草。本标准下载起草人李俊英、昊桢家。-402
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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