JIS Flanges Manufacturer & Supplier
JIS Pipe Flanges, JIS B2220 Slip On Flanges, JIS B2291 Plate Flanges, JIS B2220 10K Blind Flanges, JIS B2291 16K Weld Neck Flanges, JIS B2220 Socket Weld Flanges, JIS B2291 Lap Joint Flanges Manufacturer & Suppliers in India.
Highly Acclaimed JIS B2220 / B2291 Pipe Flange Manufacturer, Suppliers & Exporters, Stockist in India
There are many JIS Flanges Manufacturers and traders in the market in which ACE ALLOYS LLP is a renowned one. We manufacture JIS Pipe Flanges in all sizes and shapes and offer them at affordable prices. Keeping all the national and international standards in view, we follow all the regulations while fabricating our JIS B2220 Flanges and JIS B2291 Flanges.
We finely finish all of our JIS Standard Flanges with extreme dimensional accuracy. We also own a crew of prestigious clientele who are well satisfied with the quality and performance of our JIS Slip on Flanges and JIS Weld Neck Flanges. For the distinguished properties of our JIS Blind Flanges and JIS Socket Weld Flanges, they have huge demand in the market.
Our JIS Threaded Flanges and JIS Lap Joint Flanges have various industrial applications for which they are exported to many countries. We reassure all of our JIS Orifice Flanges and JIS Spectacle Blind flanges at affordable prices. Our JIS Alloy Steel Flanges and JIS Nickel Alloy Flanges are long lasting and easy to install.
We hire well experienced and trained personnel to design JIS Reducing Flanges and JIS Forged Flanges with exemplary skill. Customized products are fabricating with different JIS Flange Dimensions and JIS Flange Sizes based on the client’s requirement. All the material which is used to fabricate our JIS Stainless Steel Flanges and JIS Carbon Steel Flanges are lent from renowned vendors of the market.
Please contact us and we assure you a speedy delivery of quality products that meet your specific needs and demands, all of our products are packed in wooden boxes to enable damage free transit. No sooner you place the order, than our sales personnel will deliver you within less span of time. Hurry up!
JIS Flanges Specifications:
Size | DN15 - DN2000 |
Process | Forged |
Standard | JIS B 2220 |
Type | Slip On Flanges, Slip On Hub Flanges, Blind Flanges |
Pressure Grade | 2K, 5K, 10K, 16K, 20K, 30K, 40K |
JIS Flange Dimensions
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Pipe | D | do | t | C | Holes | ψh | ||
18 | 450 | 457.2 | 605 | 460 | 22 | 555 | 16 | 23 |
20 | 500 | 508.0 | 655 | 511 | 22 | 605 | 20 | 23 |
22 | 550 | 558.0 | 720 | 562 | 24 | 665 | 20 | 25 |
24 | 600 | 609.6 | 770 | 613 | 24 | 715 | 20 | 25 |
26 | 650 | 660.4 | 825 | 664 | 24 | 770 | 24 | 25 |
28 | 700 | 711.2 | 875 | 715 | 24 | 820 | 24 | 25 |
30 | 750 | 766 | 24 | 880 | 24 | 27 | ||
32 | 800 | 812.8 | 995 | 817 | 24 | 930 | 24 | 27 |
34 | 850 | 863.6 | 1045 | 868 | 24 | 980 | 24 | 27 |
36 | 900 | 914.4 | 1095 | 919 | 24 | 1030 | 24 | 27 |
40 | 1000 | 1016.0 | 1195 | 1021 | 26 | 1130 | 28 | 27 |
44 | 1100 | 1117.6 | 1305 | 1122 | 26 | 1240 | 28 | 27 |
48 | 1200 | 1219.2 | 1420 | 1224 | 26 | 1350 | 32 | 27 |
54 | 1350 | 1371.6 | 1575 | 1376 | 26 | 1505 | 32 | 27 |
60 | 1500 | 1524.0 | 1730 | 1529 | 28 | 1660 | 36 | 27 |
|
||||||||||||||||||||||
Pipe | Pipe | Bo | D | t | T | G | f | r | H | X | C | Holes | Bolt Dia. | |||||||||
inch | mm | |||||||||||||||||||||
3/8 | 10 | 17.3 | 17.8 | +0.5 -0 | 75 | +1.0 -0 | 9 | +1.0-0 | - | ±1.0 | 42 | ±0.8 | 1 | - | - | +2.0-0 | - | +2.0-0 | 55 | ±0.5 | 4 | 12 |
1/2 | 15 | 21.7 | 22.2 | 80 | 9 | - | 48 | 1 | - | - | - | 60 | 4 | 12 | ||||||||
3/4 | 20 | 27.2 | 27.7 | 85 | 10 | - | 52 | 1 | - | - | - | 65 | 4 | 12 | ||||||||
1 | 25 | 34.0 | 34.5 | 95 | 10 | - | 62 | 1 | - | - | - | 75 | 4 | 12 | ||||||||
1-1/4 | 32 | 42.7 | 43.2 | 115 | 12 | - | 72 | 2 | - | - | - | 90 | 4 | 15 | ||||||||
1-1/2 | 40 | 48.6 | 49.1 | 120 | 12 | - | 78 | 2 | - | - | - | 95 | 4 | 15 | ||||||||
2 | 50 | 60.5 | 61.1 | 130 | 14 | - | 88 | 2 | - | - | - | 105 | 4 | 15 | ||||||||
2-1/2 | 65 | 76.3 | 77.1 | 155 | 14 | - | 112 | 2 | - | - | - | 130 | 4 | 15 | ||||||||
3 | 80 | 89.1 | 90.0 | 180 | 14 | - | 125 | 2 | - | - | - | 145 | 4 | 19 | ||||||||
3-1/2 | 90 | 101.6 | 102.6 | +1.0 -0 | 190 | 14 | - | 135 | 2 | - | - | - | 155 | 4 | 19 | |||||||
4 | 100 | 114.3 | 115.4 | 200 | 16 | - | 145 | 2 | - | - | - | 165 | 8 | 19 | ||||||||
5 | 125 | 139.8 | 141.2 | 235 | 16 | - | 180 | 2 | - | - | - | 200 | 8 | 19 | ||||||||
6 | 150 | 165.2 | 166.6 | 265 | 18 | - | 210 | 2 | - | - | - | 230 | 8 | 19 | ||||||||
7 | 175 | 190.7 | 192.1 | 300 | 18 | - | 235 | ±0.9 | 2 | - | - | - | 260 | ±0.6 | 8 | 23 | ||||||
8 | 200 | 216.3 | 218.0 | 320 | +1.5 -0 | 20 | - | 255 | 2 | - | - | - | 280 | 8 | 23 | |||||||
9 | 225 | 241.8 | 243.7 | 345 | 20 | - | 280 | 2 | - | - | - | 305 | 12 | 23 | ||||||||
10 | 250 | 267.4 | 269.5 | 385 | 22 | +1.5-0 | 32 | 320 | 2 | 5 | 286 | 290 | 345 | 12 | 23 | |||||||
12 | 300 | 318.5 | 321.0 | 430 | 22 | 34 | 365 | 3 | 5 | 338 | 342 | 390 | 12 | 23 | ||||||||
14 | 350 | 355.6 | 358.1 | 480 | 24 | 36 | 405 | 3 | 5 | 378 | 382 | 435 | 12 | 25 | ||||||||
16 | 400 | 406.4 | 409.0 | +1.5 -0 | 540 | 24 | 36 | 465 | 3 | 5 | 432 | 436 | 495 | 16 | 25 | |||||||
18 | 450 | 457.2 | 460.0 | 605 | +2.0 -0 | 24 | 40 | 525 | 3 | 5 | 495 | 500 | 555 | ±0.8 | 16 | 25 | ||||||
20 | 500 | 508.0 | 511.0 | 655 | 24 | 40 | 575 | 3 | 5 | 546 | 552 | 605 | 20 | 25 | ||||||||
22 | 550 | 558.8 | 562.0 | 720 | 26 | 42 | 630 | 3 | 5 | 597 | 603 | 665 | 20 | 27 | ||||||||
24 | 600 | 609.6 | 613.0 | +2.0 -0 | 770 | 26 | 44 | 680 | ±1.0 | 3 | 5 | 648 | 654 | +2.5-0 | 715 | 20 | 27 | |||||
26 | 650 | 660.4 | 664.0 | 825 | 26 | 48 | 735 | 3 | 5 | 702 | +2.5-0 | 708 | 770 | 24 | 27 | |||||||
28 | 700 | 711.2 | 715.0 | 875 | 26 | 48 | 785 | 3 | 5 | 751 | 758 | 820 | 24 | 27 | ||||||||
30 | 750 | 762.0 | 766.0 | 945 | 28 | 52 | ±1.5 | 840 | 3 | 5 | 802 | 810 | 880 | 24 | 33 | |||||||
32 | 800 | 812.8 | 817.0 | +2.5 -0 | 995 | 28 | 52 | 890 | 3 | 5 | 854 | +3.0-0 | 862 | +3.0-0 | 930 | 24 | 33 | |||||
34 | 850 | 863.6 | 868.0 | 1045 | +2.5 -0 | 28 | 54 | 940 | 3 | 5 | 904 | 912 | 980 | ±1.0 | 24 | 33 | ||||||
36 | 900 | 914.4 | 919.0 | 1095 | 30 | 56 | 990 | 3 | 5 | 956 | 964 | 1030 | 24 | 33 | ||||||||
40 | 1000 | 1016.0 | 1021.0 | +3.0 -0 | 1195 | 32 | 60 | 1090 | ±1.2 | 3 | 5 | 1058 | +3.5-0 | 1066 | +3.5-0 | 1130 | 28 | 33 | ||||
44 | 1100 | 1117.6 | 1123.0 | 1305 | 32 | - | 1200 | 3 | - | - | - | 1240 | 28 | 33 | ||||||||
48 | 1200 | 1219.2 | 1224.0 | 1420 | 34 | - | 1305 | 3 | - | - | - | 1350 | 32 | 33 | ||||||||
54 | 1350 | 1371.6 | 1377.0 | 1575 | +3.0 -0 | 34 | - | 1460 | 3 | - | - | - | 1505 | ±1.5 | 32 | 33 | ||||||
60 | 1500 | 1524.0 | 1529.0 | 1730 | 36 | - | 1615 | 3 | - | - | - | 1660 | 36 | 33 |
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||||||||||||||||||||||
Pipe | Pipe | Bo | D | t | T | G | f | r | H | X | C | Holes | Bolt Dia. | |||||||||
inch | mm | |||||||||||||||||||||
3/8 | 10 | 17.3 | 17.8 | +0.5-0 | 90 | +1.0-0 | 12 | +1.0-0 | - | ±1.0 | 48 | ±0.8 | 1 | - | - | +1.5-0 | - | +1.5-0 | 65 | ±0.5 | 4 | 15 |
1/2 | 15 | 21.7 | 22.2 | 95 | 12 | - | 52 | 1 | - | - | - | 70 | 4 | 15 | ||||||||
3/4 | 20 | 27.2 | 27.7 | 100 | 14 | - | 58 | 1 | - | - | - | 75 | 4 | 15 | ||||||||
1 | 25 | 34.0 | 34.5 | 125 | 14 | - | 70 | 1 | - | - | - | 90 | 4 | 19 | ||||||||
1-1/4 | 32 | 42.7 | 43.2 | 135 | 16 | - | 80 | 2 | - | - | - | 100 | 4 | 19 | ||||||||
1-1/2 | 40 | 48.6 | 49.1 | 140 | 16 | - | 85 | 2 | - | - | - | 105 | 4 | 19 | ||||||||
2 | 50 | 60.5 | 61.1 | 155 | 16 | - | 100 | 2 | - | - | - | 120 | 4 | 19 | ||||||||
2-1/2 | 65 | 76.3 | 77.1 | 175 | 18 | - | 120 | 2 | - | - | - | 140 | 4 | 19 | ||||||||
3 | 80 | 89.1 | 90.0 | 185 | 18 | - | 130 | 2 | - | - | - | 150 | 8 | 19 | ||||||||
3-1/2 | 90 | 101.6 | 102.6 | +1.0-0 | 195 | 18 | - | 140 | 2 | - | - | - | 160 | 8 | 19 | |||||||
4 | 100 | 114.3 | 115.4 | 210 | 18 | - | 155 | 2 | - | - | - | 175 | 8 | 19 | ||||||||
5 | 125 | 139.8 | 141.2 | 250 | 20 | - | 185 | 2 | - | - | - | 210 | 8 | 23 | ||||||||
6 | 150 | 165.2 | 166.6 | 280 | 22 | +1.5-0 | - | 215 | 2 | - | - | - | 240 | 8 | 23 | |||||||
7 | 175 | 190.7 | 192.1 | 305 | +1.5-0 | 22 | 32 | 240 | ±0.9 | 2 | 6 | 208 | 212 | 265 | ±0.6 | 12 | 23 | |||||
8 | 200 | 216.3 | 218.0 | 330 | 22 | 32 | 265 | 2 | 6 | 234 | 238 | 290 | 12 | 23 | ||||||||
9 | 225 | 241.8 | 243.7 | 350 | 22 | 34 | 285 | 2 | 6 | 260 | 264 | 310 | 12 | 23 | ||||||||
10 | 250 | 267.4 | 269.5 | 400 | 24 | 36 | 325 | 2 | 6 | 288 | 292 | 355 | 12 | 25 | ||||||||
12 | 300 | 318.5 | 321.0 | 445 | 24 | 38 | 370 | 3 | 6 | 340 | 346 | 400 | 16 | 25 | ||||||||
14 | 350 | 355.6 | 358.1 | 490 | 26 | 42 | 415 | 3 | 6 | 380 | 386 | 445 | 16 | 25 | ||||||||
16 | 400 | 406.4 | 409.0 | +1.5-0 | 560 | 28 | 44 | 475 | 3 | 6 | 436 | 442 | 510 | 16 | 27 | |||||||
18 | 450 | 457.2 | 460.0 | 620 | +2.0-0 | 30 | 48 | 530 | 3 | 6 | 496 | +2.0-0 | 502 | +2.0-0 | 565 | ±0.8 | 20 | 27 | ||||
20 | 500 | 508.0 | 511.0 | 675 | 30 | 48 | 585 | 3 | 6 | 548 | 554 | 620 | 20 | 27 | ||||||||
22 | 550 | 558.8 | 562.0 | 745 | 32 | 52 | ±1.5 | 640 | 3 | 6 | 604 | 610 | 680 | 20 | 33 | |||||||
24 | 600 | 609.6 | 613.0 | +2.0-0 | 795 | 32 | 52 | 690 | ±1.0 | 3 | 6 | 656 | +2.5-0 | 662 | +2.5-0 | 730 | 24 | 33 | ||||
26 | 650 | 660.4 | 664.0 | 845 | 34 | 56 | 740 | 3 | 6 | 706 | 712 | 780 | 24 | 33 | ||||||||
28 | 700 | 711.2 | 715.0 | 905 | 34 | 58 | 800 | 3 | 6 | 762 | 770 | 840 | 24 | 33 | ||||||||
30 | 750 | 762.0 | 766.0 | 970 | 36 | 62 | 855 | 3 | 6 | 816 | 824 | 900 | 24 | 33 | ||||||||
32 | 800 | 812.8 | 817.0 | +2.5-0 | 1020 | +2.5-0 | 36 | 64 | 905 | 3 | 6 | 868 | +3.0-0 | 876 | +3.0-0 | 950 | 28 | 33 | ||||
34 | 850 | 863.6 | 868.0 | 1070 | 36 | 66 | 955 | 3 | 6 | 920 | 928 | 1000 | ±1.0 | 28 | 33 | |||||||
36 | 900 | 914.4 | 919.0 | 1120 | 38 | 70 | 1005 | ±1.2 | 3 | 6 | 971 | 979 | 1050 | 28 | 33 | |||||||
40 | 1000 | 1016.0 | 1021.0 | +3.0-0 | 1235 | 40 | 74 | 1110 | 3 | 6 | 1073 | +3.5-0 | 1081 | +3.5-0 | 1160 | 28 | 39 | |||||
44 | 1100 | 1117.6 | 1123.0 | 1345 | 42 | 78 | 1220 | 3 | 8 | 1175 | 1185 | 1270 | 28 | 39 | ||||||||
48 | 1200 | 1219.2 | 1224.0 | 1465 | 44 | 82 | 1325 | 3 | 8 | 1278 | 1290 | 1380 | ±1.5 | 32 | 39 | |||||||
54 | 1350 | 1371.6 | 1377.0 | 1630 | +3.0-0 | 48 | 88 | 1480 | 3 | 8 | 1432 | 1450 | 1540 | 36 | 45 | |||||||
60 | 1500 | 1524.0 | 1529.0 | 1795 | 50 | 90 | 1635 | 3 | 8 | 1585 | 1600 | 1700 | 40 | 45 |
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Pipe | Pipe | Bo | D | t | T | G | f | r | H | X | C | Holes | Bolt Dia. | |||||||||
inch | mm | |||||||||||||||||||||
3/8 | 10 | 17.3 | 17.8 | +0.5-0 | 90 | +1.0-0 | 12 | +1.0 | 16 | ±1.0 | 48 | ±0.8 | 1 | 4 | 26 | +1.0-0 | 28 | +1.0-0 | 65 | ±0.5 | 4 | 15 |
1/2 | 15 | 21.7 | 22.2 | 95 | 12 | 16 | 52 | 1 | 4 | 30 | 32 | 70 | 4 | 15 | ||||||||
3/4 | 20 | 27.2 | 27.7 | 100 | 14 | 20 | 58 | 1 | 4 | 38 | 42 | 75 | 4 | 15 | ||||||||
1 | 25 | 34.0 | 34.5 | 125 | 14 | 20 | 70 | 1 | 4 | 46 | 50 | 90 | 4 | 19 | ||||||||
1-1/4 | 32 | 42.7 | 43.2 | 135 | 16 | 22 | 80 | 2 | 5 | 56 | 60 | 100 | 4 | 19 | ||||||||
1-1/2 | 40 | 48.6 | 49.1 | 140 | 16 | 24 | 85 | 2 | 5 | 62 | 66 | 105 | 4 | 19 | ||||||||
2 | 50 | 60.5 | 61.1 | 155 | 16 | 24 | 100 | 2 | 5 | 76 | 80 | 120 | 8 | 19 | ||||||||
2-1/2 | 65 | 76.3 | 77.1 | 175 | 18 | 26 | 120 | 2 | 5 | 94 | 98 | 140 | 8 | 19 | ||||||||
3 | 80 | 89.1 | 90.0 | 200 | 20 | 28 | 135 | 2 | 6 | 108 | 112 | 160 | 8 | 23 | ||||||||
3-1/2 | 90 | 101.6 | 102.6 | +1.0-0 | 210 | 20 | 30 | 145 | 2 | 6 | 120 | 124 | 170 | 8 | 23 | |||||||
4 | 100 | 114.3 | 115.4 | 225 | 22 | +1.5-0 | 34 | 160 | 2 | 6 | 134 | 138 | 185 | 8 | 23 | |||||||
5 | 125 | 139.8 | 141.2 | 270 | 22 | 34 | 195 | 2 | 6 | 164 | 170 | 225 | 8 | 25 | ||||||||
6 | 150 | 165.2 | 166.6 | 305 | +1.5-0 | 24 | 38 | 230 | ±0.9 | 2 | 6 | 196 | 202 | 260 | ±0.6 | 12 | 25 | |||||
7 | 175 | 190.7 | 192.1 | 325 | 26 | 40 | 250 | 2 | 6 | 216 | 222 | +1.5-0 | 280 | 12 | 25 | |||||||
8 | 200 | 216.3 | 218.0 | 350 | 26 | 40 | 275 | 2 | 6 | 244 | +1.5-0 | 252 | 305 | 12 | 25 | |||||||
9 | 225 | 241.8 | 243.7 | 385 | 26 | 40 | 325 | 2 | 6 | 266 | 272 | 335 | 12 | 27 | ||||||||
10 | 250 | 267.4 | 269.5 | 430 | 28 | 44 | 345 | 2 | 6 | 304 | 312 | 380 | 12 | 27 | ||||||||
12 | 300 | 318.5 | 321.0 | 480 | 30 | 48 | 395 | 3 | 8 | 354 | 364 | 430 | 16 | 27 | ||||||||
14 | 350 | 355.6 | 358.1 | 540 | 34 | 52 | ±1.5 | 440 | 3 | 8 | 398 | 408 | 480 | 16 | 33 | |||||||
16 | 400 | 406.4 | 409.0 | +1.5-0 | 605 | +2.0-0 | 38 | 60 | 495 | 3 | 10 | 446 | 456 | +2.0-0 | 540 | 16 | 33 | |||||
18 | 450 | 457.2 | 460.0 | 675 | 40 | 64 | 560 | 3 | 10 | 504 | +2.0-0 | 514 | 605 | ±0.8 | 20 | 33 | ||||||
20 | 500 | 508.0 | 511.0 | 730 | 42 | 68 | 615 | 3 | 10 | 558 | 568 | 660 | 20 | 33 | ||||||||
22 | 550 | 558.8 | 562.0 | 795 | 44 | 70 | 670 | ±1.0 | 3 | 10 | 612 | 622 | 720 | 20 | 39 | |||||||
24 | 600 | 609.6 | 613.0 | +2.0-0 | 845 | 46 | 74 | 720 | 3 | 10 | 666 | +2.5-0 | 676 | +2.5-0 | 770 | 24 | 39 | |||||
26 | 650 | 660.4 | 664.0 | 895 | 48 | 77 | 770 | 5 | 10 | 704 | 726 | 820 | 24 | 39 | ||||||||
28 | 700 | 711.2 | 715.0 | 960 | 50 | 80 | 820 | 5 | 10 | 754 | 776 | 875 | 24 | 42 | ||||||||
30 | 750 | 762.0 | 766.0 | 1020 | +2.5-0 | 52 | +2.0-0 | 83 | 880 | 5 | 10 | 806 | 832 | 935 | 24 | 42 | ||||||
32 | 800 | 812.8 | 817.0 | +2.5-0 | 1085 | 54 | 86 | 930 | 5 | 10 | 865 | +3.0-0 | 885 | +3.0-0 | 990 | ±1.0 | 24 | 48 | ||||
34 | 850 | 863.6 | 868.0 | 1135 | 56 | 89 | 980 | 5 | 10 | 916 | 936 | 1040 | 24 | 48 | ||||||||
36 | 900 | 914.4 | 919.0 | 1185 | 58 | 93 | 1030 | ±1.2 | 5 | 10 | 968 | 986 | 1090 | 28 | 48 | |||||||
40 | 1000 | 1016.0 | 1021.0 | +3.0-0 | 1320 | 62 | 99 | 1140 | 5 | 12 | 1070 | +3.5-0 | 1098 | +3.5-0 | 1210 | 28 | 56 | |||||
44 | 1100 | 1117.6 | 1123.0 | 1420 | 66 | 105 | ±2.0 | 1240 | 5 | 12 | 1180 | 1200 | 1310 | 32 | 56 | |||||||
48 | 1200 | 1219.2 | 1225.0 | 1530 | +3.0-0 | 70 | 112 | 1350 | 5 | 12 | 1282 | 1302 | 1420 | ±1.5 | 32 | 56 | ||||||
52 | 1300 | 1320.8 | 1326.0 | 1645 | 74 | - | 1450 | 5 | - | - | - | 1530 | 32 | 62 | ||||||||
54 | 1350 | 1371.6 | 1377.0 | 1700 | 76 | - | 1510 | 5 | - | - | - | 1590 | 32 | 62 | ||||||||
56 | 1400 | 1422.4 | 1428.0 | 1755 | 78 | - | 1560 | 5 | - | - | - | 1640 | 36 | 62 | ||||||||
60 | 1500 | 1524.0 | 1529.0 | 1865 | 80 | - | 1670 | 5 | - | - | - | 1750 | 36 | 62 |
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Pipe | Pipe | Bo | D | t | T | G | f | r | H | X | C | Holes | Bolt Dia. | |||||||||
inch | mm | |||||||||||||||||||||
3/8 | 10 | 17.3 | 17.8 | +0.5-0 | 90 | +1.0-0 | 14 | +1.0 | 20 | ±1.0 | 48 | ±0.8 | 1 | 4 | 30 | +1.0-0 | 32 | +1.0-0 | 65 | ±0.5 | 4 | 15 |
1/2 | 15 | 21.7 | 22.2 | 95 | 14 | 20 | 52 | 1 | 4 | 34 | 36 | 70 | 4 | 15 | ||||||||
3/4 | 20 | 27.2 | 27.7 | 100 | 16 | 22 | 58 | 1 | 4 | 40 | 42 | 75 | 4 | 15 | ||||||||
1 | 25 | 34.0 | 34.5 | 125 | 16 | 24 | 70 | 1 | 4 | 48 | 50 | 90 | 4 | 19 | ||||||||
1-1/4 | 32 | 42.7 | 43.2 | 135 | 18 | 26 | 80 | 2 | 5 | 56 | 60 | 100 | 4 | 19 | ||||||||
1-1/2 | 40 | 48.6 | 49.1 | 140 | 18 | 26 | 85 | 2 | 5 | 62 | 66 | 105 | 4 | 19 | ||||||||
2 | 50 | 60.5 | 61.1 | 155 | 18 | 26 | 100 | 2 | 5 | 76 | 80 | 120 | 8 | 19 | ||||||||
2-1/2 | 65 | 76.3 | 77.1 | 175 | 20 | 30 | 120 | 2 | 5 | 100 | 104 | 140 | 8 | 19 | ||||||||
3 | 80 | 89.1 | 90.0 | 200 | 22 | +1.5-0 | 34 | 135 | 2 | 6 | 113 | 117 | 160 | 8 | 23 | |||||||
3-1/2 | 90 | 101.6 | 102.6 | +1.0-0 | 210 | 24 | 36 | 145 | 2 | 6 | 126 | 130 | 170 | 8 | 23 | |||||||
4 | 100 | 114.3 | 115.4 | 225 | 24 | 36 | 160 | 2 | 6 | 138 | 142 | 185 | 8 | 23 | ||||||||
5 | 125 | 139.8 | 141.2 | 270 | 26 | 40 | 195 | 2 | 6 | 166 | 172 | 225 | 8 | 25 | ||||||||
6 | 150 | 165.2 | 166.6 | 305 | +1.5-0 | 28 | 42 | 230 | ±0.9 | 2 | 6 | 196 | 202 | 260 | ±0.6 | 12 | 25 | |||||
7 | 175 | 190.7 | 192.1 | 325 | 30 | 46 | 250 | 2 | 6 | 218 | 226 | +1.5-0 | 280 | 12 | 25 | |||||||
8 | 200 | 216.3 | 218.0 | 350 | 30 | 46 | 275 | 2 | 6 | 244 | +1.5-0 | 252 | 305 | 12 | 25 | |||||||
9 | 225 | 241.8 | 243.7 | 385 | 32 | 48 | 300 | 2 | 6 | 266 | 274 | 335 | 12 | 27 | ||||||||
10 | 250 | 267.4 | 269.5 | 430 | 34 | 52 | ±1.5 | 345 | 2 | 6 | 304 | 312 | 380 | 12 | 27 | |||||||
12 | 300 | 318.5 | 321.0 | 480 | 36 | 56 | 395 | 3 | 8 | 354 | 364 | 430 | 16 | 27 | ||||||||
14 | 350 | 355.6 | 358.1 | 540 | 40 | 62 | 440 | 3 | 8 | 398 | 408 | 480 | 16 | 33 | ||||||||
16 | 400 | 406.4 | 409.0 | +1.5-0 | 605 | +2.0-0 | 46 | 70 | 495 | 3 | 10 | 446 | 456 | +2.0-0 | 540 | 16 | 33 | |||||
18 | 450 | 457.2 | 460.0 | 675 | 48 | 78 | 560 | 3 | 10 | 504 | +2.0-0 | 514 | 605 | ±0.8 | 20 | 33 | ||||||
20 | 500 | 508.0 | 511.0 | 730 | 50 | 84 | 615 | 3 | 10 | 558 | 568 | 660 | 20 | 33 | ||||||||
22 | 550 | 558.8 | 562.0 | 795 | 52 | +2.0-0 | 90 | 670 | ±1.0 | 3 | 10 | 612 | 622 | 720 | 20 | 39 | ||||||
24 | 600 | 609.6 | 613.0 | +2.0-0 | 845 | 54 | 96 | 720 | 3 | 10 | 666 | +2.5-0 | 676 | +2.5-0 | 770 | 24 | 39 | |||||
26 | 650 | 660.4 | 664.0 | 945 | 60 | - | 790 | 5 | - | - | - | 850 | 24 | 48 | ||||||||
28 | 700 | 711.2 | 715.0 | 995 | 64 | - | 840 | 5 | - | - | - | 900 | 24 | 48 | ||||||||
30 | 750 | 762.0 | 766.0 | 1080 | +2.5-0 | 68 | - | 900 | 5 | - | - | - | 970 | ±1.0 | 24 | 56 | ||||||
32 | 800 | 812.8 | 817.0 | +2.5-0 | 1140 | 72 | - | 960 | 5 | - | - | - | 1030 | 24 | 56 | |||||||
34 | 850 | 863.6 | 868.0 | 1200 | 74 | - | 1020 | ±1.2 | 5 | - | - | - | 1090 | 24 | 56 | |||||||
36 | 900 | 914.4 | 919.0 | 1250 | 76 | - | 1070 | 5 | - | - | - | 1140 | 28 | 56 |
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Pipe | Pipe | D | t | f | g | C | Holes | h | Plate Slip-On | Weld Neck | Slip-On Type A、B、C | ||||||||||||||||
inch | Mm | do | T | a | b | r | d | d | a | b | T | R | r | S1 | m | S2 | n | a | l | ||||||||
3/8 | 10 | 17.3 | 110 | 16 | 1 | 52 | 75 | 4 | 19 | 17.8 | 24 | 30 | 34 | 4 | - | - | - | - | - | - | - | 27 | 4 | 27 | 4 | - | - |
1/2 | 15 | 21.7 | 115 | 18 | 1 | 55 | 80 | 4 | 19 | 22.2 | 26 | 36 | 40 | 5 | - | 16.1 | 21.7 | 40 | 45 | 20 | 6 | 31 | 4 | 40 | 5 | - | - |
3/4 | 20 | 27.2 | 120 | 18 | 1 | 60 | 85 | 4 | 19 | 27.7 | 28 | 42 | 46 | 5 | - | 21.4 | 27.2 | 44 | 45 | 20 | 6 | 37 | 5 | 44 | 5 | - | - |
1 | 25 | 34.0 | 130 | 20 | 1 | 70 | 95 | 4 | 19 | 34.5 | 30 | 50 | 54 | 5 | - | 27.2 | 34.0 | 52 | 48 | 20 | 6 | 44 | 6 | 52 | 5 | - | - |
1-1/4 | 32 | 42.7 | 140 | 22 | 2 | 80 | 105 | 4 | 19 | 43.2 | 32 | 60 | 64 | 6 | - | 35.5 | 42.7 | 62 | 52 | 30 | 6 | 52 | 6 | 60 | 5 | - | - |
1-1/2 | 40 | 48.6 | 160 | 22 | 2 | 90 | 120 | 4 | 23 | 49.1 | 34 | 66 | 70 | 6 | - | 41.2 | 48.6 | 70 | 54 | 30 | 6 | 58 | 6 | 66 | 5 | - | - |
2 | 50 | 60.5 | 165 | 22 | 2 | 105 | 130 | 8 | 19 | 61.1 | 36 | 82 | 86 | 6 | - | 52.7 | 60.5 | 84 | 57 | 30 | 8 | 70 | 6.5 | 78 | 5 | - | - |
2-1/2 | 65 | 76.3 | 200 | 26 | 2 | 130 | 160 | 8 | 23 | 77.1 | 40 | 102 | 106 | 8 | 65.9 | 65.9 | 76.3 | 104 | 69 | 30 | 8 | 96 | 9.5 | - | - | 20° | 6 |
3 | 80 | 89.1 | 210 | 28 | 2 | 140 | 170 | 8 | 23 | 90.0 | 44 | 115 | 121 | 8 | 78.1 | 78.1 | 89.1 | 118 | 73 | 30 | 8 | 109 | 9.5 | - | - | 20° | 6 |
3-1/2 | 90 | 101.6 | 230 | 30 | 2 | 150 | 185 | 8 | 25 | 102.6 | 46 | 128 | 134 | 8 | 90.2 | 90.2 | 101.6 | 130 | 74 | 30 | 8 | 122 | 9.5 | - | - | 20° | 6 |
4 | 100 | 114.3 | 240 | 32 | 2 | 160 | 195 | 8 | 25 | 115.4 | 48 | 141 | 147 | 8 | 102.3 | 102.3 | 114.3 | 142 | 76 | 30 | 8 | 135 | 9.5 | - | - | 20° | 6 |
5 | 125 | 139.8 | 275 | 36 | 2 | 195 | 230 | 8 | 25 | 141.2 | 54 | 166 | 172 | 8 | 126.6 | 126.6 | 139.8 | 172 | 86 | 50 | 10 | 160 | 9.5 | - | - | 20° | 6 |
6 | 150 | 165.2 | 325 | 38 | 2 | 235 | 275 | 12 | 27 | 166.6 | 58 | 196 | 204 | 8 | 151.0 | 151.0 | 165.2 | 202 | 95 | 50 | 10 | 186 | 9.5 | - | - | 20° | 6 |
8 | 200 | 216.3 | 370 | 42 | 2 | 280 | 320 | 12 | 27 | 218.0 | 64 | 248 | 256 | 8 | 199.9 | 199.9 | 216.3 | 254 | 102 | 50 | 10 | 237 | 9.5 | - | - | 20° | 6 |
10 | 250 | 267.4 | 450 | 48 | 2 | 345 | 390 | 12 | 33 | 269.5 | 72 | 306 | 314 | 10 | 248.8 | 248.8 | 267.4 | 312 | 118 | 50 | 12 | 290 | 10 | - | - | 20° | 6 |
12 | 300 | 318.5 | 515 | 52 | 3 | 405 | 450 | 16 | 33 | 321.0 | 78 | 360 | 370 | 10 | 297.9 | 297.9 | 318.5 | 366 | 127 | 50 | 15 | 345 | 12 | - | - | 30° | 6 |
14 | 350 | 355.6 | 560 | 54 | 3 | 450 | 495 | 16 | 33 | 358.1 | 84 | 402 | 412 | 12 | 333.4 | 333.4 | 355.6 | 406 | 134 | 80 | 15 | 383 | 13 | - | - | 30° | 6 |
16 | 400 | 406.4 | 630 | 60 | 3 | 510 | 560 | 16 | 39 | 409.0 | 92 | 456 | 468 | 15 | 381.0 | 381.0 | 406.4 | 462 | 149 | 80 | 20 | 435 | 14 | - | - | 30° | 7 |
|
|||||||||||||||||
Pipe | Pipe | D | do | t | f | g | c | Holes | h | Weld Neck | |||||||
inch | mm | d | a | b | T | ||||||||||||
3/8 | 10 | 17.3 | 110 | 17.8 | 18 | 1 | 52 | 75 | 4 | 19 | - | 17.3 | 38 | 53 | |||
1/2 | 15 | 21.7 | 115 | 22.2 | 20 | 1 | 55 | 80 | 4 | 19 | 15.8 | 21.7 | 40 | 53 | |||
3/4 | 20 | 27.2 | 120 | 27.7 | 20 | 1 | 60 | 85 | 4 | 19 | 21.1 | 27.2 | 45 | 58 | |||
1 | 25 | 34.0 | 130 | 34.5 | 22 | 1 | 70 | 95 | 4 | 19 | 26.8 | 34.0 | 54 | 63 | |||
1-1/4 | 32 | 42.7 | 140 | 43.2 | 24 | 2 | 80 | 105 | 4 | 19 | 35.1 | 42.7 | 62 | 69 | |||
1-1/2 | 40 | 48.6 | 160 | 49.1 | 24 | 2 | 90 | 120 | 4 | 23 | 40.7 | 48.6 | 72 | 72 | |||
2 | 50 | 60.5 | 165 | 61.1 | 26 | 2 | 105 | 130 | 8 | 19 | 52.2 | 60.5 | 88 | 75 | |||
2-1/2 | 65 | 76.3 | 200 | 77.1 | 30 | 2 | 130 | 160 | 8 | 23 | 65.3 | 76.3 | 108 | 81 | |||
3 | 80 | 89.1 | 210 | 90.0 | 32 | 2 | 140 | 170 | 8 | 23 | 76.4 | 89.1 | 119 | 85 | |||
3-1/2 | 90 | 101.6 | 230 | 102.6 | 34 | 2 | 150 | 185 | 8 | 25 | 89.5 | 101.6 | 130 | 88 | |||
4 | 100 | 114.3 | 250 | 115.4 | 36 | 2 | 165 | 205 | 8 | 25 | 101.5 | 114.3 | 146 | 104 | |||
5 | 125 | 139.8 | 300 | 141.2 | 40 | 2 | 200 | 250 | 8 | 27 | - | - | - | - | |||
6 | 150 | 165.2 | 355 | 166.6 | 44 | 2 | 240 | 295 | 12 | 33 | 150.0 | 165.2 | 215 | 120 | |||
8 | 200 | 216.3 | 405 | 218.0 | 50 | 2 | 290 | 345 | 12 | 33 | 198.7 | 216.3 | 270 | 135 | |||
10 | 250 | 267.4 | 475 | 269.5 | 56 | 2 | 355 | 410 | 12 | 33 | 247.5 | 267.4 | 333 | 154 | |||
12 | 300 | 318.5 | 540 | 321.0 | 60 | 2 | 410 | 470 | 16 | 39 | 296.4 | 318.5 | 400 | 159 | |||
14 | 350 | 355.6 | 585 | 358.1 | 64 | 3 | 455 | 515 | 16 | 39 | 331.8 | 355.6 | 432 | 168 | |||
16 | 400 | 406.4 | 645 | 409.0 | 70 | 3 | 515 | 570 | 16 | 39 | 379.1 | 406.4 | 466 | 181 |
|
|||||||||||||||||
Pipe | Pipe | D | do | t | F | g | c | Holes | h | Weld Neck | |||||||
inch | mm | d | a | b | T | ||||||||||||
3/8 | 10 | 17.3 | 115 | 17.8 | 23 | 1 | 52 | 80 | 4 | 19 | - | 17.3 | 40 | 61 | |||
1/2 | 15 | 21.7 | 120 | 22.2 | 23 | 1 | 55 | 85 | 4 | 19 | 15.8 | 21.7 | 42 | 61 | |||
3/4 | 20 | 27.2 | 135 | 27.7 | 25 | 1 | 60 | 95 | 4 | 23 | 21.1 | 27.2 | 46 | 71 | |||
1 | 25 | 34.0 | 140 | 34.5 | 27 | 1 | 70 | 100 | 4 | 23 | 26.8 | 34.0 | 56 | 74 | |||
1-1/4 | 32 | 42.7 | 150 | 43.2 | 30 | 2 | 80 | 110 | 4 | 23 | 35.1 | 42.7 | 60 | 75 | |||
1-1/2 | 40 | 48.6 | 175 | 49.1 | 32 | 2 | 90 | 130 | 4 | 25 | 40.7 | 48.6 | 75 | 85 | |||
2 | 50 | 60.5 | 185 | 61.1 | 34 | 2 | 105 | 145 | 8 | 25 | 52.2 | 60.5 | 92 | 104 | |||
2-1/2 | 65 | 76.3 | 220 | 77.1 | 38 | 2 | 130 | 175 | 8 | 25 | 65.3 | 76.3 | 118 | 107 | |||
3 | 80 | 89.1 | 230 | 90.0 | 40 | 2 | 140 | 185 | 8 | 25 | 76.4 | 89.1 | 130 | 120 | |||
3-1/2 | 90 | 101.6 | 255 | 102.6 | 42 | 2 | 150 | 205 | 8 | 27 | 89.5 | 101.6 | 140 | 126 | |||
4 | 100 | 114.3 | 270 | 115.4 | 44 | 2 | 165 | 220 | 8 | 27 | 101.5 | 114.3 | 154 | 126 | |||
5 | 125 | 139.8 | 325 | 141.2 | 50 | 2 | 200 | 265 | 8 | 33 | - | - | - | - | |||
6 | 150 | 165.2 | 365 | 166.6 | 54 | 2 | 240 | 305 | 12 | 33 | 150.0 | 165.2 | 230 | 173 | |||
8 | 200 | 216.3 | 425 | 218.0 | 60 | 2 | 290 | 360 | 12 | 33 | 198.7 | 216.3 | 280 | 215 | |||
10 | 250 | 267.4 | 500 | 269.5 | 68 | 2 | 355 | 430 | 12 | 39 | 247.5 | 267.4 | 348 | 256 | |||
12 | 300 | 318.5 | 560 | 321.0 | 77 | 3 | 410 | 485 | 16 | 39 | 296.4 | 318.5 | 402 | 286 | |||
14 | 350 | 355.6 | 615 | 358.1 | 81 | 3 | 455 | 530 | 16 | 46 | 331.8 | 355.6 | 438 | 301 | |||
16 | 400 | 406.4 | 680 | 409.0 | 89 | 3 | 515 | 590 | 16 | 46 | 379.1 | 406.4 | 490 | 314 |
Types of JIS Flanges
- JIS Weld Neck Flanges
- JIS Plate Flanges
- JIS Slip On Flanges/ SORF
- JIS Blind Flanges
- JIS Weld Neck Flanges
- JIS Socket Weld Flanges
- JIS Orifice Flanges
- JIS Blank Flange
- Blank Flange Rotatable JIS
- JIS Welding Flange Rotatable
- JIS Flange with Tube
- JIS Reducing Flanges
- JIS Conflat Flanges
- JIS Flange Bolted Weld-On
- JIS Square Flange
- JIS Lap Joint Flanges
- JIS Girth Flanges
- JIS Spectacle Blind Flanges
- JIS Anchor Flanges
- JIS Screw Flanges
- JIS Ring Joint Flanges
- JIS Swivel Flanges
- JIS ANSI 150 Flanges
- JIS Long WN Flanges
- JIS Spade Flanges
- JIS Spacer Flanges
- JIS Figure 8 Flanges
- JIS Weld Neck Flanges
- JIS Plate Flanges
- JIS Slip On Flanges
- JIS Blind Flanges
- JIS Threaded / Screwed Flanges
- JIS B2220 Weld Neck Flanges
- JIS B2220 Plate Flanges
- JIS B2220 Slip On Flanges/ SORF
- JIS B2220 Blind Flanges
- JIS B2220 Weld Neck Flanges
- JIS B2220 Socket Weld Flanges
- JIS B2220 Orifice Flanges
- JIS B2220 Blank Flange
- Blank Flange Rotatable JIS B2220
- JIS B2220 Welding Flange Rotatable
- JIS B2220 Flange with Tube
- JIS B2220 Reducing Flanges
- JIS B2220 Conflat Flanges
- JIS B2220 Flange Bolted Weld-On
- JIS B2220 Square Flange
- JIS B2220 Lap Joint Flanges
- JIS B2220 Girth Flanges
- JIS B2220 Spectacle Blind Flanges
- JIS B2220 Anchor Flanges
- JIS B2220 Screw Flanges
- JIS B2220 Ring Joint Flanges
- JIS B2220 Swivel Flanges
- JIS B2220 ANSI 150 Flanges
- JIS B2220 Long WN Flanges
- JIS B2220 Spade Flanges
- JIS B2220 Spacer Flanges
- JIS B2220 Figure 8 Flanges
- JIS B2220 Weld Neck Flanges
- JIS B2220 Plate Flanges
- JIS B2220 Slip On Flanges
- JIS B2220 Blind Flanges
- JIS B2291 Weld Neck Flanges
- JIS B2220 Threaded / Screwed Flanges
- JIS B2291 Plate Flanges
- JIS B2291 Slip On Flanges/ SORF
- JIS B2291 Blind Flanges
- JIS B2291 Weld Neck Flanges
- JIS B2291 Socket Weld Flanges
- JIS B2291 Orifice Flanges
- JIS B2291 Blank Flange
- Blank Flange Rotatable JIS B2291
- JIS B2291 Welding Flange Rotatable
- JIS B2291 Flange with Tube
- JIS B2291 Reducing Flanges
- JIS B2291 Conflat Flanges
- JIS B2291 Flange Bolted Weld-On
- JIS B2291 Square Flange
- JIS B2291 Lap Joint Flanges
- JIS B2291 Girth Flanges
- JIS B2291 Spectacle Blind Flanges
- JIS B2291 Anchor Flanges
- JIS B2291 Screw Flanges
- JIS B2291 Ring Joint Flanges
- JIS B2291 Swivel Flanges
- JIS B2291 ANSI 150 Flanges
- JIS B2291 Long WN Flanges
- JIS B2291 Spade Flanges
- JIS B2291 Spacer Flanges
- JIS B2291 Figure 8 Flanges
- JIS B2291 Weld Neck Flanges
- JIS B2291 Plate Flanges
- JIS B2291 Slip On Flanges
- JIS B2291 Blind Flanges
- JIS B2291 Threaded / Screwed Flanges
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JIS Flanges Applications
Off-Shore Oil Drilling Companies | Power Generation | Petrochemicals | Gas Processing |
Specialty Chemicals | Pharmaceuticals | Pharmaceutical Equipment | Chemical Equipment |
Sea Water Equipment | Heat Exchangers | Condensers | Pulp & Paper Industry |
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