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JIS B2220 5K Lap Joint Flange

  • Introduction:Haihao Group manufacture JIS 5K lap joint flange in high quality,the materials can be carbon/stainless/alloy steel etc.Email:sales@haihaogroup.com
 

JIS B2220 5K Lap Joint Flange

Product details

JIS B2220 5K Lap Joint Flange,JIS 5K LJ Flanges-Hebei Haihao Flange Factory

Haihao Group manufacture steel pipes,butt weld pipe fittings,forged pipe fittings and flanges products more than 30 years,we obtained the recognition from the clients and end users of domestic markets and all over the world.We have world-famous clients,such as Exxon Mobil,Shell,CNPC,SINOPEC,Unilever,Chevron,Pemex,Petrobras,Hyandai etc.

We can produce the flanges in different standard such as ISO,API,ANSI,BS,JIS,UNI,MSS,SP etc.We also stocks a wide range of flanges in various materials,sizes and specifications.

JIS B2220 5K Lap Joint Flange In Haihao Group

Threr are two types for the JIS B2220 lap joint flange in our company,the first one looks like  a plate flange,the second looks like weld neck flange.The first type JIS B2220 5K lap joint flange nominal size from 15A to 400A,the second type JIS B2220 5K lap joint flange nominal size from 450A to 600A.The drawing as follows:

JIS B2220 5K Lap Joint Flange

JIS B2220 5K Lap Joint Flange

JIS B2220 5K Lap Joint Flange

JIS B2220 5K Lap Joint Flange


We can manufacture the JIS B2220 5K lap joint flange(LJ Flanges) with carbon steel,stainless steel,alloy steel etc.The raw material in our company are all supplied by Bao steel group and Shougang steel group which belong to Chinese government.The JIS B2220 5K lap joint flange dimensions as follows:

LJ
Flange
Nominal Size


Outside diameter
of flange


Diameter of bolt hole centre circle


Number of bolt hole


Number of bolt Nominal design-ation
of thread of bolt

Inside
diam-eter


Thick-ness of Flange


Diam-eter of hub
Small diam-eter side


Diam-eter of hub
Large
diam-eter side


Totle length of flange


Cham
fering


Radius of field


A

D

C

h

    d0

t

a

b

T

c

r

15
20
80
85
60
65
12
12
4
4
M10
M10
23.4
28.9
9
10
27
33
30
36
13
15
3
3
4
4
25
32
40
95
115
120
75
90
95
12
15
15
4
4
4
M10
M12
M12
35.6
44.3
50.4
10
12
12
41
50
56
44
53
66
17
19
20
3
4
4
4
4
4
50
65
80
130
155
180
105
130
145
15
15
19
4
4
4
M12
M12
M16
62.7
78.7
91.6
14
14
14
69
86
99
73
91
105
24
27
30
4
5
5
4
4
4
90
100
125
190
200
235
155
165
200
19
19
19
4
8
8
M16
M16
M16
104.1
116.9
143.0
14
16
16
-
127
154
-
130
161
-
36
40
5
5
6
-
4
4
150
175
200
265
300
320
230
260
280
19
23
23
8
8
8
M16
M20
M20
168.4
-
219.5
18
18
20
182
-
-
189
-
-
40
-
-
6
-
6
4
-
-
225
250
300
345
385
430
305
345
390
23
23
23
12
12
12
M20
M20
M20
-
271.7
322.8
20
22
22
-
-
-
-
-
-
-
-
-
-
6
9
-
-
-
350
400
450
480
540
605
435
495
555
25
25
25
12
16
16
M22
M22
M22
360.2
411.2
462.3
24
24
24
-
-
495
-
-
500
-
-
40
9
9
9
-
-
5
500
550
600
655
720
770
605
665
715
25
27
27
20
20
20
M22
M24
M24
514.4
565.2
616.0
24
26
26
546
597
648
552
603
654
40
42
44
9
9
9
5
5
5

We also can manufacture other standard flanges products,such as weld neck flange,blind flange,threaded flange,socket weld flange,plate flange,slip on flange,lap joint flange,integral flange,spectacle blind flange and so on.

We sincerely welcome customers domestic and abroad to visit us for cooperation.

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