JIS B2220 Flanges

JIS B2220 slip on Flanges Supplier, JIS B2220 16k Threaded Flanges, JIS B2220 Plate Flange, JIS B2220 5K Socket Weld Flanges, JIS B2220 weld neck Flange, JIS B2220 Spectacle blind Flanges Manufacturer in India.

JIS B2220 is a Japanese Industrial Standard that specifies the dimensions, materials, and technical requirements for steel pipe flanges in nominal sizes from 10A to 1500A. JIS B2220 flanges are commonly used in piping systems in Japan and other Asian countries.

There are several types of JIS B2220 flanges, including slip-on, blind, socket weld, threaded, and welding neck flanges. Each type has its own unique features and applications.

JIS B2220 flanges are typically made of carbon steel, stainless steel, or alloy steel, and are designed to withstand high temperatures and pressures. They are used in a variety of industries, including oil and gas, chemical processing, power generation, and water treatment.

When selecting JIS B2220 flanges, it is important to consider factors such as the type of fluid or gas being transported, the temperature and pressure of the system, and the compatibility of the flange material with the piping material. It is also important to ensure that the flange meets the specific requirements of the application, including the size, shape, and pressure rating of the flange.

JIS B2220 Flanges Supplier

Ready Stock of JIS B2220 Socket Weld Flange, Suppliers of JIS B2220 Welding Neck Flange, Check Sizes And Dimensions Of JIS B2220 Forged Flanges, JIS B2220 10k Blind Flanges, JIS B2220 Ring Type Joint Orifice Flange.

JIS B2220 Flange Specifications

Size Range

1/2" (15 NB) to 48" (1200NB) DN10~DN5000

Class / Pressure Rating

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Standards / Dimensions

ANSI/ASME B16.5, B16.36, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605

Connection Type

Ring Joint Flange (RTJ), Flat Face Flange (FF), Raised Face Flange (RF), Male and Female Flange (M & F), Lap Joint Flange, Large and Small Tongue-and-Groove Flange (T & G)

JIS B2220 Flanges Dimensions And Weight Chart

5K SOP SOH BL Flange Dimensions & Approx. Weight 10K SOP SOH BL Flange Dimensions & Approx. Weight
16K SOH BL Flange Dimensions & Approx. Weight 20K SOH BL Flange Dimensions & Approx. Weight
30K SOH BL Flange Dimensions & Approx. Weight
JIS B2220 5K SOP SOH BL FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT
JIS B2220 5K SOP SOH BL FLANGE
Nominal Outside Inside Outside Sectional Dimensions of Flange Bolt Hole Nominal Approx.
Dia. of Dia. of Dia. of Dia. of t T Dia. of Hub r Dia. of Dia. of Bolt. Number Hole Bolt Weight
Flange Steel Flange Flange a b Face Raised Face Circle of Bolt Dia. Size (kg)
Pipe do D f g Dia Holes h SOP BL SOH
10 17.3 17.8 75.0 9 1 39 55 4 12 M10 0.26 0.28
15 21.7 22.2 80.0 9 1 44 60 4 12 M10 0.30 0.32
20 27.2 27.7 85.0 10 1 49 65 4 12 M10 0.36 0.41
25 34.0 34.5 95.0 10 1 59 75 4 12 M10 0.45 0.52
32 42.7 43.2 115.0 12 2 70 90 4 15 M12 0.77 0.91
40 48.6 49.1 120.0 12 2 75 95 4 15 M12 0.82 1.00
50 60.5 61.1 130.0 14 2 85 105 4 15 M12 1.06 1.38
65 76.3 77.1 155.0 14 2 110 130 4 15 M12 1.48 2.00
80 89.1 90.0 180.0 14 2 121 145 4 19 M16 1.97 2.67
(90) 101.6 102.6 190.0 14 2 131 155 4 19 M16 2.08 2.99
100 114.3 115.4 200.0 16 2 141 165 8 19 M16 2.35 3.66
125 139.6 141.2 235.0 16 2 176 200 8 19 M16 3.20 5.16
150 165.2 166.6 265.0 18 2 206 230 8 19 M16 4.39 7.47
(175) 190.7 192.1 300.0 18 2 232 260 8 23 M20 5.42 9.52
200 216.3 218.0 320.0 20 2 252 280 8 23 M20 6.24 12.10
(225) 241.8 243.7 345.0 20 2 277 305 12 23 M20 6.57 13.90
250 267.4 269.5 385.0 22 2 317 345 12 23 M20 9.39 19.20
300 318.5 321.0 430.0 22 3 360 390 12 23 M20 10.20 24.20
350 355.6 358.1 480.0 24 3 403 435 12 25 M22 14.00 33.00
400 406.4 409.0 540.0 24 3 463 495 16 25 M22 16.90 41.70
450 457.2 460.0 605.0 24 40 495 500 5 3 523 555 16 25 M22 21.40 52.70 24.90
500 508.0 511.0 655.0 24 40 546 552 5 3 573 605 20 25 M22 23.00 61.60 27.00
(550) 558.8 562.0 720.0 26 42 597 603 5 3 630 665 20 27 M24 30.10 80.80 34.50
600 609.6 613.0 770.0 26 44 648 654 5 3 680 715 20 27 M24 32.50 92.70 37.80
(650) 660.4 664.0 825.0 26(28) 48 702 708 5 3 735 770 24 27 M24 35.60 106(114) 43.20
700 711.2 715.0 875.0 26(30) 48 751 758 5 3 785 820 24 27 M24 38.00 120(138) 45.80
(750) 762.0 766.0 945.0 28(32) 52 802 810 5 3 840 880 24 33 M30 48.40 150(171) 57.70
800 812.8 817.0 995.0 28(34) 52 854 862 5 3 890 930 24 33 M30 51.20 (202) 61.30
(850) 863.6 868.0 1045.0 28(36) 54 904 912 5 3 940 980 24 33 M30 53.90 (237) 65.30
900 914.4 919.0 1095.0 30(36) 56 956 964 5 3 990 1030 24 33 M30 60.70 (260) 73.10
1000 1016.0 1021.0 1195.0 32(40) 60 1058 1066 5 3 1090 1130 28 33 M30 70.10 (345) 84.80
1100 1117.6 1122.0 1305.0 32(44) 71 1158 1170 7 3 1200 1240 28 33 M30 81.60 (454) 105.00
1200 1219.2 1224.0 1420.0 34(48) 77 1260 1272 7 3 1305 1350 32 33 M30 101.00 (586) 129.00
1350 1371.6 1376.0 1575.0 34(48) 80 1414 1426 7 3 1460 1505 32 33 M30 116.00 (814) 151.00
1500 1524.0 1529.0 1730.0 36(58) 86 1568 1580 7 3 1615 1660 36 33 M30 137.00 (1060) 180.00
JIS B2220 10K SOP SOH BL FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT
Nominal Outside Inside Outside Sectional Dimensions of Flange Bolt Hole Nor Approx.
Dia. of Dia. of Dia. of Dia. of t T Dia. of Hub r Dia. of Dia. of Bolt. Number Hole Bolt Weight
Flange Steel Flange Flange a b Face Raised Face Circle of Bolt Dia. Size (kg)
  Pipe do D f g Dia Holes h   SOP BL SOH
10 17.3 17.8 90.0 12 1 46 65 4 15 M12 0.51 0.53
15 21.7 22.2 95.0 12 1 51 70 4 15 M12 0.56 0.60
20 27.2 27.7 100.0 14 1 56 75 4 15 M12 0.72 0.79
25 34.0 34.5 125.0 14 1 67 90 4 19 M16 1.12 1.22
32 42.7 43.2 135.0 16 2 76 100 4 19 M16 1.47 1.66
40 48.6 49.1 140.0 16 2 81 105 4 19 M16 1.55 1.79
50 60.5 61.1 155.0 16 2 96 120 4 19 M16 1.86 2.23
65 76.3 77.1 175.0 18 2 116 140 4 19 M16 2.58 3.24
80 89.1 90.0 185.0 18 2 126 150 8 19 M16 2.58 3.48
(90) 101.6 102.6 195.0 18 2 136 160 8 19 M16 2.73 3.90
100 114.3 115.4 210.0 18 2 151 175 8 19 M16 3.10 4.57
125 139.6 141.2 250.0 20 2 182 210 8 23 M20 4.73 7.18
150 165.2 166.6 280.0 22 2 212 240 8 23 M20 6.30 10.10
(175) 190.7 192.1 305.0 22 2 237 265 12 23 M20 6.75 11.80
200 216.3 218.0 330.0 22 2 262 290 12 23 M20 7.46 8.00
(225) 241.8 243.7 350.0 22 2 282 310 12 23 M20 7.70 15.80
250 267.4 269.5 400.0 24 36 288 292 6 2 324 355 12 25 M22 11.80 22.60 12.70
300 318.5 321.0 445.0 24 38 340 346 6 3 368 400 16 25 M22 12.60 27.80 13.80
350 355.6 358.1 490.0 26 42 380 386 6 3 413 445 16 25 M22 16.30 36.90 18.20
400 406.4 409.0 560.0 28 44 436 442 6 3 475 510 16 27 M24 23.20 52.10 25.80
450 457.2 460.0 620.0 30 48 496 502 6 3 530 565 20 27 M24 29.30 68.40 33.40
500 508.0 511.0 675.0 30 48 548 554 6 3 585 620 20 27 M24 33.30 81.60 38.00
(550) 558.8 562.0 745.0 32(34) 52 604 610 6 3 640 680 20 27 M30 42.90 105(112) 49.40
600 609.6 613.0 795.0 32(36) 52 656 662 6 3 690 730 24 33 M30 45.40 120(134) 52.60
(650) 660.4 664.0 845.0 34(38) 56 706 712 6 3 740 780 24 33 M30 51.80 144(161) 60.20
700 711.2 715.0 905.0 34(40) 58 762 770 6 3 800 840 24 33 M30 59.00 176(196) 70.20
(750) 762.0 766.0 970.0 36(44) 62 816 824 6 3 855 900 24 33 M30 72.80 214(248) 86.50
800 812.8 817.0 1020.0 36(46) 64 868 876 6 3 905 950 28 33 M30 76.00 249(286) 92.00
(850) 863.6 868.0 1070.0 36(48) 66 920 928 6 3 955 1000 28 33 M30 80.10 (330) 98.70
900 914.4 919.0 1120.0 38(50) 70 971 979 6 3 1005 1050 28 33 M30 88.90 (377) 110.00
1000 1016.0 1021.0 1235.0 40(56) 74 1073 1081 6 3 1110 1160 28 39 M36 109.00 (512) 133.00
1100 1117.6 1122.0 1345.0 42(62) 95 1175 1185 8 3 1220 1270 28 39 M36 131.00 (675) 175.00
1200 1219.2 1224.0 1465.0 44(66) 101 1278 1290 8 3 1325 1380 32 39 M36 163.00 (854) 215.00
1350 1371.6 1376.0 1630.0 48(74) 110 1432 1450 8 3 1480 1540 36 45 M42 204.00 (1180) 274.00
1500 1524.0 1529.0 1795.0 50(82) 123 1585 1605 8 3 1635 1700 40 45 M42 248.00 (1590) 340.00
  • Flanges of parenthesized norminal diameter had better not be used.
  • SOP 10A-1500A
  • SOH 250A-1500A
  • BL 10-1500

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JIS B2220 16K SOH BL FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT
JIS B2220 16K SOH BL FLANGE DIMENSIONS
Nominal Outside Inside Outside Sectional Dimensions of Flange Bolt Hole Nominal Approx.
Dia. of Dia. of Dia. of Dia. of t T Dia. of Hub r Dia. of Dia. of Bolt. Number Hole Bolt Weight
Flange Steel Flange Flange a b Face Raised Face Circle of Bolt Dia. Size (kg)
  Pipe do D f g Dia Holes h   BL SOH
10 17.3 17.8 90 12 16 26 28 4 1 46 65 4 15 M12 0.53 0.52
15 21.7 22.2 95 12 16 30 32 4 1 51 70 4 15 M12 0.6 0.58
20 27.2 27.7 100 14 20 38 42 4 1 56 75 4 15 M12 0.79 0.75
25 34 34.5 125 14 20 46 50 4 1 67 90 4 19 M16 1.22 1.16
32 42.7 43.2 135 16 22 56 60 5 2 76 100 4 19 M16 1.66 1.53
40 48.6 49.1 140 16 24 62 66 5 2 81 105 4 19 M16 1.79 1.64
50 60.5 61.1 155 16 24 76 80 5 2 96 120 8 19 M16 2.09 1.83
65 76.3 77.1 175 18 26 94 98 5 2 116 140 8 19 M16 3.08 2.58
80 89.1 90 200 20 28 108 112 6 2 132 160 8 23 M20 4.41 3.61
-90 101.6 102.6 210 20 30 120 124 6 2 145 170 8 23 M20 4.92 3.89
100 114.3 115.4 225 22 34 134 138 6 2 160 185 8 23 M20 6.29 4.87
125 139.8 141.2 270 22 34 164 170 6 2 195 225 8 25 M22 9.21 7.09
150 165.2 166.6 305 24 38 196 202 6 2 230 260 12 25 M22 12.7 9.57
200 216.3 218 350 26 40 244 252 6 2 275 305 12 25 M22 18.4 12
250 267.4 269.5 430 28 44 304 312 6 2 345 380 12 27 M24 30.4 20.1
300 318.5 321 480 30 48 354 364 8 3 395 430 16 27 M24 40.5 24.3
350 355.6 358.1 540 34 52 398 408 8 3 440 480 16 33 M30×3 57.5 34.4
400 406.4 409 605 38 60 446 456 10 3 495 540 16 33 M30×3 81.7 47.4
450 457.2 460 675 40 64 504 514 10 3 560 605 20 33 M30×3 107 61.8
500 508 511 730 42 68 558 568 10 3 615 660 20 33 M30×3 132 73.7
-550 558.8 562 795 44 70 612 622 10 3 670 720 20 39 M36×3 163 87.9
600 609.6 613 845 46 74 666 676 10 3 720 770 24 39 M36×3 192 98.4
650 660.4 664 895 48 77 704 726 10 5 770 820 24 39 M36×3
700 711.2 715 960 50 80 754 776 10 5 820 875 24 42 M39×3
750 762 766 1020 52 83 806 832 10 5 880 935 24 42 M39×3
800 812.8 817 1085 54 86 865 885 10 5 930 990 24 48 M45×3
850 863.6 868 1135 56 89 916 936 10 5 980 1040 24 48 M45×3
900 914.4 919 1185 58 93 968 986 10 5 1030 1090 28 48 M45×3
1000 1016 1021 1320 62 99 1070 1098 12 5 1140 1210 28 56 M52×3
1100 1117.6 1123 1420 66 105 1180 1200 12 15 1240 1310 32 56 M52×3
1200 1219.2 1225 1530 70 112 1282 1302 12 5 1350 1420 32 56 M52×3
1300 1320.8 1326 1645 74 5 1450 1530 32 62 M56×3
1350 1371.6 1377 1700 76 5 1510 1590 32 62 M56×3
1400 1422.4 1428 1755 78 5 1560 1640 36 62 M56×3
1500 1524 1529 1865 80 5 1670 1750 36 62 M56×3
  • Flanges of parenthesized norminal diameter had better not be used.
  • SOH 10-600.
  • BL 10-1600.
JIS B2220 20K SOH BL FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT
JIS B2220 20K SOH BL FLANGE DIMENSIONS
Nominal Outside Inside Outside Sectional Dimensions of Flange Bolt Hole Nom. Approx.
Dia. of Dia. of Dia. of Dia. of t T Dia. of Hub r Dia. of Dia. of Bolt. Num. Hole Bolt Weight
Flange Steel Flange Flange a b Face Raised Face Circle of Bolt Dia. Size (kg)
Pipe do D f g Dia Holes h SOH(A) SOH(B.C) BL
10 17.3 17.8 90.0 14 20 30 32 4 1 46 65 4 15 M12 0.58 0.58 0.59
15 21.7 22.2 95.0 14 20 34 36 4 1 51 70 4 15 M12 0.65 0.64 0.67
20 27.2 27.7 100.0 16 22 40 42 4 1 56 75 4 15 M12 0.81 0.80 0.86
25 34.0 34.5 125.0 16 24 48 50 4 1 67 90 4 19 M16 1.27 1.26 1.34
32 42.7 43.2 135.0 18 26 56 60 5 2 76 100 4 19 M16 1.58 1.57 1.73
40 48.6 49.1 140.0 18 26 62 66 5 2 81 105 4 19 M16 1.68 1.66 1.87
50 60.5 61.1 155.0 18 26 76 80 5 2 96 120 8 19 M16 1.89 1.86 2.20
65 76.3 77.1 175.0 20 30 100 104 5 2 116 140 8 19 M16 2.73 2.81 3.24
80 89.1 90.0 200.0 22 34 113 117 6 2 132 160 8 23 M20 3.85 3.95 4.63
(90) 101.6 102.6 210.0 24 36 126 130 6 2 145 170 8 23 M20 4.47 4.59 5.67
100 114.3 115.4 225.0 24 36 138 142 6 2 160 185 8 23 M20 5.03 5.18 6.61
125 139.6 141.2 270.0 26 40 166 172 6 2 195 225 8 25 M22 7.94 8.15 10.50
150 165.2 166.6 305.0 28 42 196 202 6 2 230 260 12 25 M22 10.40 10.70 14.40
200 216.3 218.0 350.0 30 46 244 252 6 2 275 305 12 25 M22 13.10 13.60 20.80
250 267.4 269.5 430.0 34 52 304 312 6 2 345 380 12 27 M24 23.10 23.80 36.20
300 318.5 321.0 480.0 36 56 354 364 8 3 395 430 16 27 M24 27.20 28.10 47.40
350 355.6 358.1 540.0 40 62 398 408 8 3 440 480 16 33 M30x3 38.40 39.50 66.10
400 406.4 409.0 605.0 46 70 446 456 10 3 495 540 16 33 M30x3 53.90 55.60 97.00
450 457.2 460.0 675.0 48 78 504 514 10 3 560 605 20 33 M30x3 71.00 72.90 126.00
500 508.0 511.0 730.0 50 84 558 568 10 3 615 660 20 33 M30x3 84.60 86.70 155.00
(550) 558.8 562.0 795.0 52 90 612 622 10 3 670 720 20 39 M36x3 102.00 104.00 190.00
600 609.6 613.0 845.0 54(56) 96 666 676 10 3 720 770 24 39 M36x3 115.00 117.00 223(231)
*650 660.4 664.0 945.0 60 5 790 850 24 48 M45x3
*700 711.2 715.0 995.0 64 5 840 900 24 48 M45x3
*750 762.0 766.0 1080.0 68 5 900 970 24 56 M52x3
*800 812.8 817.0 1140.0 72 5 960 1030 24 56 M52x3
*850 863.6 868.0 1200.0 74 5 1020 1090 24 56 M52x3
*900 914.4 919.0 1250.0 76 5 1070 1140 28 56 M52x3
JIS B2220 30K SOH BL FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT
JIS B2220 30K SOH BL FLANGE DIMENSIONS
Nominal Outside Inside Outside Sectional Dimensions of Flange Bolt Hole Nominal Approx.
Dia. of Dia. of Dia. of Dia. of t T Dia. of Hub r Dia. of Dia. of Bolt. Number Hole Bolt Weight
Flange Steel Flange Flange a b Face Raised Face Circle of Bolt Dia. Size (kg)
  Pipe do D f g Dia Holes h   SOH(A) SOH(B.C) BL
10 17.3 17.8 110 16 24 30 34 4 1 52 75 4 19 M16 1 1 1
15 21.7 22.2 115 18 26 36 40 5 1 55 80 4 19 M16 1.24 1.22 1.25
20 27.2 27.7 120 18 28 42 46 5 1 60 85 4 19 M16 1.36 1.34 1.38
25 34 34.5 130 20 30 50 54 5 1 70 95 4 19 M16 1.77 1.75 1.84
32 42.7 43.2 140 22 32 60 64 6 2 80 105 4 19 M16 2.17 2.15 2.32
40 48.6 49.1 160 22 34 66 70 6 2 90 120 4 23 M20 2.82 2.79 3
50 60.5 61.1 165 22 36 82 86 6 2 105 130 8 19 M16 2.89 2.86 3.14
65 76.3 77.1 200 26 40 102 106 8 2 130 160 8 23 M20 4.88 4.96 5.5
80 89.1 90 210 28 44 115 121 8 2 140 170 8 23 M20 5.7 5.8 6.63
90 101.6 102.6 230 30 46 128 134 8 2 150 185 8 25 M22 7.13 7.25 8.55
100 114.3 115.4 240 32 48 141 147 8 2 160 195 8 25 M22 8.01 8.16 10
125 139.8 141.2 275 36 54 166 172 8 2 195 230 8 25 M22 11.6 11.9 15.3
150 165.2 166.6 325 38 58 196 204 8 2 235 275 12 27 M24 17 17.3 22.2
200 216.3 218 370 42 64 248 256 8 2 280 320 12 27 M24 22.2 22.6 32.6
250 267.4 269.5 450 48 72 306 314 10 2 345 390 12 33 M30×3 36.8 37.5 55.2
300 318.5 321 515 52 78 360 370 10 3 405 450 16 33 M30×3 49.1 50 77.9
350 355.6 358.1 560 54 84 402 412 12 3 450 495 16 33 M30×3 60.4 61.5 96.9
400 406.4 409 630 60 92 456 468 15 3 510 560 16 33 M36×3 82 83.7 136

JIS B2220 Flanges Facing Dimensions

JIS B2220 Facing Flanges
Nominal Diameter of Flange Flange Sectional Dimensions Raised Facing (Small)
5K 10K 16K 20K 30K 40K & 63K
g f g f g f g f g f g f g1 f1
10 39 1 46 1 46 1 46 1 52 1 52 1 35 1
15 44 1 51 1 51 1 51 1 55 1 55 1 42 1
20 49 1 56 1 56 1 56 1 60 1 60 1 50 1
25 59 1 67 1 67 1 67 1 70 1 70 1 60 1
32 70 2 76 2 76 2 76 2 80 2 80 2 68 2
40 75 2 81 2 81 2 81 2 90 2 80 2 75 2
50 85 2 96 2 96 2 96 2 105 2 105 2 90 2
65 110 2 116 2 116 2 116 2 130 2 130 2 105 2
80 121 2 126 2 132 2 132 2 140 2 140 2 120 2
90 131 2 136 2 145 2 145 2 150 2 150 2 130 2
100 141 2 151 2 160 2 160 2 160 2 165 2 145 2
125 176 2 182 2 195 2 195 2 195 2 200 2 170 2
150 206 2 212 2 230 2 230 2 235 2 240 2 205 2
175 232 2 237 2
200 252 2 262 2 275 2 275 2 280 2 290 2 260 2
225 277 2 282 2
250 317 2 324 2 345 2 345 2 345 2 355 2 315 2
300 360 3 368 3 395 3 395 3 405 3 410 3 375 3
350 403 3 413 3 440 3 440 3 450 3 455 3 415 3
400 463 3 475 3 495 3 495 3 510 3 515 3 465 3
450 523 3 530 3 560 3 560 3
500 573 3 585 3 615 3 615 3
550 630 3 640 3 670 3 670 3
600 380 3 690 3 720 3 720 3
650 735 3 740 3 770 5 790 5
700 785 3 800 3 820 5 840 5
750 840 3 855 3 880 5 900 5
800 890 3 905 3 930 5 960 5
850 940 3 955 3 980 5 1020 5
900 990 3 1005 3 1030 5 1070 5
1000 1090 3 1110 3 1140 5
1100 1200 3 1220 3 1240 5
1200 1305 3 1325 3 1350 5
1300 1450 5
1350 1460 3 1480 3 1510 5
1400 1560 5
1500 1615 3 1635 3 1670 5

JIS B2220 Flanges Tolerances

JIS B2220 Facing Flanges
Section Of Flanges Surface Condition Size Of Basic Tolerance
Outside diameter (O.D.) D as forged(1) 300&below +not specified -2
over 300 thru 600
over 600 thru 1000
over 1000 thru 1500 +not specified -3
over 1500
finish 300&below 1
over 300 thru 600 1.5
over 600 thru 1000 2
over 1000 thru 1500 2.5
over 1500 3
inside diameter (I.D.) solid flange d(2) as forged(1) 16&below 1
over 16 thru 63 1.5
over 63 thru 125 2
over 125 thru 150 2.5
over 250 thru 500 3
over 500 thru 1000 4
over 1000 5, 0
slip-on (sorf) flanges do finish 100&below +0.5, 0
over 100 thru 400 +1, 0
over 400 thru 600 +1.5, 0
over 600 thru 800 +2.0, 0
over 800 thru 1000 +2.5, 0
over 1000 +3, 0
welding neck (wnrf) flange d 100&below 0, -0.5
over 100 thru 400 0, -1
over 400 thru 600 0, -1.5
over 600 thru 800 0, -2
over 800 thru 1000 0, -2.5
over 1000 0, -3
hole of bolt diameter of bolt circle c 250&below 0.5
over 250 thru 550 0.6
over 550 thru 950 0.8
over 950 thru 1350 1
over 1350 1.5
Section Of Flange Surface Condition Basic Size Dimensional Tolerance
0.5
Diameter of hub Slip-on (sorf)) flange (a) and welding neck (wnrf) flange(d 1) As forged 220&below +2, 0
over 220 thru 450 +3, 0
over 450 thru 650 +4, 0
over 650 thru 850 +6, 0
over 850 thru 1000 +7, 0
over 1000 +8, 0
Finish 220&below +1, 0
over 220 thru 450 +1.5, 0
over 450 thru 650 +2, 0
over 650 thru 850 +2.5, 0
over 850 thru 1000 +3, 0
over 1000 +3.5, 0
Gasket seat c1,c2,c3, c4 Finish 500&below 0.3
over 500 thru 1000 0.35
over1000 thru 1500 0.4
over1500 0.5
f4f3 Finish 8&below 0.2
over 8 0.25
g Finish 200&below 0.8
over 200 thru 650 0.9
over 650 thru 1000 1
over 1000 1.2
Thickness of t Finish – One-side 20&below +1.5, 0
over 20 thru 50 +2, 0
over50 thru 100 +3, 0
finish – Bolt-side 20&below +1, 0
over 20 thru 50 +1.5, 0
over 50 thru 100 +2, 0
Hub Height T Flanges with Pipe Inserted Finish 50&below 1
over 50 thru 100 1.5
over 100 thru 200 2
Flanges with Bolt-welded Pipes Finish over 200&below +2, 0
over 200 thru 300 +3, 0

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JIS B2220 Flanges Applications

Australia, Afghanistan, Algeria, Angola, Argentina, Armenia, Azerbaijan, Bahrain, Bangladesh, Benin,
Bhutan, Botswana, Brazil, Brunei, Burkina Faso, Cambodia, Cameroon, Canada, Central Africa Republic,
Chad, Chile, Colombia, Cuba, Cyprus, DRC, Djibouti, Egypt, Equatorial Guinea, Eritrea, Eswatini,
Ethiopia, Fiji, Finland, France, Georgia, Germany, Ghana, Greece, Hungary, Iceland, Indonesia, Iran,
Iraq, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Kyrgyzstan, Laos, Lebanon,
Lesotho, Liberia, Libya, Lithuania, Madagascar, Malawi, Malaysia, Maldives, Mali, Mexico, Morocco,
Mozambique, Mauritania, Myanmar, Namibia, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman,
Panama, Peru, Philippines, Poland, Portugal, Palestine, Qatar, Russia, Rwanda, Romania, Saudi Arabia,
Senegal, Sierra Leone, Singapore, Slovakia, Somalia, South Africa, South Korea, South Sudan, Spain,
Sri Lanka, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Tasmania, Thailand, The Gambia,
Timor-Leste, Togo, Tunisia, Turkey, Turkiye, Turkmenistan, Uganda, Uzbekistan, United Arab Emirates (UAE),
United Kingdom (UK), United States (US), Venezuela, Vietnam, Yemen, Zambia, Zimbabwe

Abu Dhabi, Amsterdam, Abuja, Accra, Addis Ababa, Ahmedabad, Algiers, Amman, Ankara, Antananarivo,
Ashgabat, Asmara, Astana, Athens, Baghdad, Baku, Bamako, Bandar Seri Begawan, Bangkok, Bangui,
Banjul, Beirut, Bengaluru, Berlin, Bishkek, Bloemfontein, Bogotá, Bern, Brasília, Bratislava,
Bucharest, Budapest, Buenos Aires, Cairo, Canberra, Cape Town, Caracas, Chennai, Coimbatore, Dakar,
Damascus, Dhaka, Dili, Djibouti city, Dodoma, Doha, Dublin, Dushanbe, Freetown, Gaborone, Ghaziabad,
Guwahati, Hanoi, Harare, Havana, Helsinki, Hobart, Hyderabad, Indore, Jaipur, Jakarta, Jerusalem,
Juba, Jurong East, Kabul, Kampala, Kanpur, Kathmandu, Kigali, Kinshasa, Kochi, Kolkata, Kuala Lumpur,
Kuwait City, Lisbon, Lilongwe, Lima, Lobamba, Lomé, London, Luanda, Lucknow, Lusaka, Malabo, Madrid,
Malé, Mexico City, Manama, Moscow, Manila, Maputo, Maseru, Mbabane, Mogadishu, Monrovia, Mumabi,
Muscat, Nagpur, Nairobi, New Delhi, Niamey, Nicosia, Noida, Nouakchott, N’Djamena, Oslo, Ottawa,
Ouagadougou, Panama City, Paris, Patna, Phnom Penh, Porto-Novo, Pretoria, Pune, Rabat, Reykjavík,
Riyadh, Rome, Sana’a, Santiago, Sri Jayawardenepura Kotte, Stockholm, Seoul, Singapore, Surat,
Suva, Taipei City, Tashkent, Tokyo, Tbilisi, Tehran, Thimphu, Tripoli, Tunis, Vientiane, Vilnius,
Visakhapatnam, Warsaw, Washington D.C., Wellington, Windhoek, Yaoundé, Yerevan, Naypyidaw

JIS B2220 Flanges Price

Omaa Metal Sources is JIS B2220 Flanges Exporters and Suppliers in the US, UK, South Africa, Saudi Arabia, Singapore, UAE, Oman, South Korea, Turkey, Bahrain, Malaysia, Philippines, Thailand, Norway, Indonesia, Iraq, Yemen, Bangladesh, Nigeria, Egypt, Peru, Ghana, Morocco, Etc.

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