JIS B2220 5K Threaded Flange

JIS B2220 Flange Products,JIS B2220 5K Threaded Flange,5K TR Flange-Hebei Haihao Group

As one of the earliest flange manufacturer,Haihao Group has strong experience in flange production and quality inspection and a complete set of equipments,including  advanced cutting,forging,machining,drilling machines and professional  testing & inspection instruments.Hebei Haihao Group manufacture the flange products according to international flange standards,such as ANSI/ASME,BS 4504,DIN,JIS B2220,GOST,SABS and so on.

JIS B2220 5K Threaded Flange In Haihao Group

JIS B2220 5K Threaded Flange In Haihao Group

JIS B2220 5K Threaded Flange(TR Flange) Dimensions as follows:

We manufacture the JIS B2220 5K threaded flange in the nominal size 10A-150A,the materials for the flange products in our factory are all supplied by Bao steel group and Shougang steel group which belong to Chinese government.

Outside diameter of flange: D    Diameter of bolt hole centre circle: C   Diameter of bolt hole: h

Thickness of Flange: t    Diameter of hub Small diameter side: a    Diameter of hub Large diameter side: b

Totle length of flange: T   Rad-ius of fillet: r

TR
Flange
Nominal Size
Number of bolt Nominal desig-nation
of thread of bolt
Nominal designation of thread
A D C h t a b T r
10
15
20
75
80
85
55
60
65
12
12
12
4
4
4
M10
M10
M10
Rc  3/8
Rc  1/2
Rc  3/4
24
24
26
495
546
597
500
552
603
40
40
42
5
5
5
25
32
40
95
115
120
75
90
95
12
15
15
4
4
4
M10
M12
M12
Rc  1
Rc  1 1/4
Rc  1 1/2
26
26
26
648
702
751
654
708
758
44
48
48
5
5
5
50
65
80
130
155
180
105
130
145
15
15
19
4
4
4
M12
M12
M16
Rc  2
Rc  2 1/2
Rc  3
28
28
28
802
854
904
810
862
912
52
52
54
5
5
5
90
100
125
150
190
200
235
265
155
165
200
230
19
19
19
19
4
8
8
8
M16
M16
M16
M16
-
Rc  4
Rc  5
Rc  6
30
32
32
956
1058
1158
964
1066
1170
56
60
71
5
5
7

Our flange and pipe fittings products are widely used in industry field,like Oil,Gas & Petrochemical,Energy & Power plant,Chemical industrial,Shipbuilding & Offshore Development.


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