JIS B2220 5K Slip On Hubbed Flange

JIS B2220 5K Slip On Hubbed Flange,5K SOH Flange Manufacturer-Hebei Haihao Flange Factory

Hebei Haihao Flange Factory established in 1982,is one of the biggest flanges manufacturer in China.We are specialized in the production of forged steel flanges,plate steel flanges.We also have engaged in research and design in flanges,rings,customized forgings, and have made excellent achievements in the high quality flange industry.

JIS B2220 5K Slip On Hubbed Flange In Haihao Flange Factory

JIS B2220 5K Slip On Hubbed Flange In Haihao Flange Factory

We manufacture two types JIS B2220 slip on flange products,which contain: JIS B2220 slip on plate flange(SOP Flange) and JIS B2220 slip on hubbed flange(SOH Flange).The JIS B2220 5K slip on hubbed flange nominal size in our factory from 450A to 1500A.We can supply the products with carbon steel,stainless steel,alloy steel etc.Our products are widely used in Oil & Gas development,Power plant,Chemical industrial,Shipbuilding & Offshore,Steel constructions,Water treatment etc.The raw materials 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.
Alloy steel:ASTM A350 LF2,CL1/CL2,ASTM A182 F5,F9,F11,F12,F22,F91 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.

The JIS B2220 5K Slip On Hubbed Flange Dimensions As Follows:

SOH
Flange
Nom-inal Size
Outside diam-eter
of flange
Diam-eter of
bolt hole
centre circle

Diam-eter of bolt hole

Num-ber of bolt Nominal desig-nation
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

Rad-ius of fillet

A D C h     d0 t a b T r
450
500
550
605
655
720
555
605
665
25
25
27
16
20
20
M22
M22
M24
460
511
562
24
24
26
495
546
597
500
552
603
40
40
42
5
5
5
600
650
700
770
825
875
715
770
820
27
27
27
20
24
24
M24
M24
M24
613
664
715
26
26
26
648
702
751
654
708
758
44
48
48
5
5
5
750
800
850
945
995
1045
880
930
980
33
33
33
24
24
24
M30
M30
M30
766
817
868
28
28
28
802
854
904
810
862
912
52
52
54
5
5
5
900
1000
1100
1095
1195
1305
1030
1130
1240
33
33
33
24
28
28
M30
M30
M30
919
1021
1122
30
32
32
956
1058
1158
964
1066
1170
56
60
71
5
5
7
1200
1350
1500
1420
1575
1730
1350
1505
1660
33
33
33
32
32
36
M30
M30
M30
1224
1376
1529
34
34
36
1260
1414
1568
1272
1426
1580
77
80
86
7
7
7

Our plant acquired world class approved quality certifications like the API,ISO9001,ISO14001,CE/PED,ABS and we keep the cooperation with many professional third perty inspection agencies,such as the SGS,BV,LR,ABS,VELOSI etc.

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