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(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.