JIS B2220 5K Integral Flange
JIS B2220 5K Integral Flange,JIS B2220 5K Long Weld Neck Flange,JIS 5K IT Flange,JIS 5K LWN Flange-Haihao Flange Factory
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.Our flange products contain:weld neck flange(WN flange),slip on flange(SO flange),blind flange(BL flange),socket weld flange(SW flange),threaded flange(TR flange),lap joint flange(LJ flange),integral flange/long weld neck flange(IT/LWN flange),orifice flange,spectacle blind flange and so on.We supply the flange products in all kinds flange standards,such as:ANSI/ASME B16.5,B16.36,B16.47 Flange,B16.48,DIN Flange,EN1092 Flange,BS 4504 Flange,AS2129 Flange,JIS B2220 Flange,KS B1503 Flange,UNI Flange,ISO7005 Flange,GOST Flange,API 6A /6B Flange,SABS Flange,NS Flange etc.
Integral flange(IT flange) also called long weld neck flange(LWN flange),it means a welding neck flange has a very long neck.The JIS B2220 5K integral flange nominal size from 10A to 1500A,the material for the products can be carbon steel,stainless steel,alloy steel etc.The raw materials are all supplied by Bao steel group and Shougang steel group which belong to Chinese government.
The JIS B2220 5K Integral Flange/Long Weld Neck Flange Dimension As Follows:
Outside diameter of flange: D Diameter of bolt hole: h Inside diameter: d Raised face diameter: g
Raised face height: f Thickness of flange: t Diameter of hub large diameter side: b(15)
Taper of hub Mini-mum: x Radius of fillet: r(15)
Nomi- nal Size |
Number of bolt |
Nominal desig- nation of thread of bolt |
|
|||||||||
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 |
We also can manufacture other JIS B2220 flange products in high quality,if you are interested in our products,feel free to contact us,Email:sales@haihaogroup.com