JIS B2220 5K Threaded Flange
JIS B2220 5K Threaded Flange Dimensions,5K TR Flange-Hebei Haihao Group
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.Our flange and pipe fittings products are widely used in industry field,like Oil & Gas development,Power plant,Chemical industrial,Shipbuilding & Offshore,Steel constructions,Water treatment etc.
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  | 
9 9 10  | 
23 27 33  | 
26 30 36  | 
13 13 15  | 
4 4 4  | 
| 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  | 
10 12 12  | 
41 50 56  | 
44 53 60  | 
17 19 20  | 
4 4 4  | 
| 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  | 
14 14 14  | 
69 86 99  | 
73 91 105  | 
24 27 30  | 
4 4 4  | 
| 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  | 
14 16 16 18  | 
– 127 154 182  | 
– 130 161 189  | 
– 36 40 40  | 
– 4 4 4  | 
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.

		