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hebeihaihao

Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.


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JIS B2220 5K Integral Flange,5K IT Flange Factory


JIS B2220 Flange Products,JIS B2220 5K Integral Flange,5K IT Flange Factory-Hebei Haihao Group

Hebei Haihao Group manufacture high quality JIS B2220 flange products,which contain:weld neck flange(WN flange),slip on flange(SOP,SOH flange),socket weld flange(SW flange),lap joint flange(LJ flange),threaded flange(TR flange),blind flange(BL flange),integral flange(IT flange).

The JIS B2220 integral flange in our company can in the pressure:5K,10K,16K,20K,30K.The JIS B2220 5K integral flange nominal size from 10A to 1500A.Our products are widely used in Industry field,like Oil,Gas & Petrochemical,Energy & Power plant,Chemical industrial,Shipbuilding & Offshore Development.

JIS B2220 5K Integral Flange

JIS B2220 5K Integral Flange

We can supply the JIS B2220 5K integral flange in the materials:carbon steel,stainless steel,alloy steel etc,such as follows:

Carbon Steel:ASTM A105,A181,ASTM A516 GR.60,GR.70,ASTM A694 F42,F46,F52,F56,F60,F65,F70,ST37,ST45.8,C22.8,S2235,S235JRG2,P235GH,P245GH,P250GH,P265GH,P355GH,S355J2,16Mn,20Mn,Q235,20#,CT20,SS400 etc.

Stainless Steel:ASTM A182 F304,F304L,F316,F316L,F321,F321H,F304H,F316H,F347H,1.4301,1.4306,1.4401,1.4404,1.4541,1.4571,SUS304,SUS316 etc.

Alloy Steel:ASTM A350 LF2,CL1/CL2,ASTM A182 F5,F9,F11,F12,F22,F91 etc.

The JIS B2220 5K Integral Flange Dimension As Follows:

IT
Flange
Nomi-
nal
Size
Out-
side
diam-
eter of
flange
Diam-
eter of
bolt
hole
centre
circle
Diam-
eter
of
bolt
hole
Num-
ber of
bolt
Nom
-inal
desig-
nation
of thr-
ead of
bolt
Inside

diam-
eter

 

Raised
face
Diam
-eter
Rai-
sed
face
Hei-
ght
Thick-
ness of
flange
Diam-
eter of
hub
Large
diam-
eter
side
Taper
of hub
Radi-
us of
fillet
A D C h d g f t b(15) x r(15)
10
15
20
75
80
85
55
60
65
12
12
12
4
4
4
M10
M10
M10
10
15
20
39
44
49
1
1
1
9
9
10
26
31
38
1.25
1.25
1.25
4
4
4
25
32
40
95
115
120
75
90
95
12
15
15
4
4
4
M10
M12
M12
25
32
40
59
70
75
1
2
2
10
12
12
46
55
62
1.25
1.25
1.25
4
4
4
50
65
80
130
155
180
105
130
145
15
15
19
4
4
4
M12
M12
M16
50
65
80
85
110
121
2
2
2
14
14
14
73
91
105
1.25
1.25
1.25
4
4
4
90
100
125
190
200
235
155
165
200
19
19
19
4
8
8
M16
M16
M16
90
100
125
131
141
176
2
2
2
14
16
16
117
128
156
1.25
1.25
1.25
4
4
4
150
175
200
265
300
320
230
260
280
19
23
23
8
8
8
M16
M20
M20
150
175
200
206
232
252
2
2
2
18
18
20
184
209
235
1.25
1.25
1.25
4
4
4
225
250
300
345
385
430
305
345
390
23
23
23
12
12
12
M20
M20
M20
225
250
300
277
317
360
2
2
3
20
22
22
261
290
342
1.25
1.25
1.25
4
4
4
350
400
450
480
540
605
435
495
555
25
25
25
12
16
16
M22
M22
M22
340
400
450
403
463
523
3
3
3
24
24
24
385
438
491
1.25
1.25
1.25
4
4
5
500
550
600
655
720
770
605
665
715
25
27
27
20
20
20
M22
M24
M24
500
550
600
573
630
680
3
3
3
24
26
26
541
593
643
1.25
1.25
1.25
5
5
5
650
700
750
825
875
945
770
820
880
27
27
33
24
24
24
M24
M24
M30
650
700
750
735
785
840
3
3
3
26
26
28
698
748
802
1.25
1.5
1.5
5
5
5
800
850
900
995
1045
1095
930
980
1030
33
33
33
24
24
24
M30
M30
M30
800
850
900
890
940
990
3
3
3
28
28
30
852
902
952
1.5
1.75
1.75
5
5
5
1000
1100
1200
1195
1305
1420
1130
1240
1350
33
33
33
28
28
32
M30
M30
M30
1000
1100
1200
1090
1200
1305
3
3
3
32
32
34
1052
1162
1272
2
2
2
5
8
8
1350
1500
1575
1730
1505
1660
33
33
32
36
M30
M30
1350
1500
1460
1615
3
3
34
36
1427
1582
2
2
8
10

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Related Tags: 5K IT Flange Factory (1)  JIS B2220 5K Integral Flange (1)  

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