JIS or Japanese International standards are a set of standards published by the JSA or the Japanese Standards Association. Generally, the standard name indicates 2 aspects it corresponds to. For instance, in the standard JIS X 0208, the letter X is a designation of the area the component is to be used for. And the four numbers that follow the X indicate the area.
The letter B in the standard indicates that the Jis B2220 2k Flanges are to be used in mechanical engineering. Materials like stainless steel, nickel alloys, carbon steel, and alloy steel grades are used to produce these flanges. These materials exhibit high mechanical strength with good corrosion resistance properties, making them suitable in various applications in the engineering industry. The JIS B2220 Flanges work well in environments with a wide temperature range, from high temperatures to subzero settings. Oxidation is rapid at higher temperatures. In engineering applications, resistance to oxidation is a necessity, especially if they were exposed to high temperatures. The Flange Jis B2220 20k is often coated with a yellow transparent. The other techniques of improving its corrosion resistance properties include galvanizing them or electroplating them with zinc. The other parameter that needs to be looked at is the ability of the Jis B2220 5k Flanges to withstand high pressure. The force of the flow in piping systems, in particular, those used in the oil and gas industry as well as the petrochemical industry tends to be high. Hence, using a suitable material to produce the Jis B2220 Blind Flange ensures longevity because the material is resistant to corrosion, has better mechanical properties, and can withstand high pressures.
Specifications | JIS B2220 Flanges |
---|---|
Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, BS, DIN, EN, GOST |
UNI Standards | 6Bar 10Bar 16Bar 25Bar 40Bar |
size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
DIN Standards | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
ANSI Standards | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
EN Standards | 6Bar 10Bar 16Bar 25Bar 40Bar |
BS Standards | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
Flange supporting material | Gasket, Ring Joint, Flange Bolts |
Test | Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector |
Equipment | Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc |
Flange Face Type | Small Tongue, Lap-Joint Face, Raised Face, Ring Type Joint, Flat Face, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier |
Flanges Marking | All Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request. |
Jis B2220 Forged Flange 304 Stainless Steel Blind Flange
Jis B2220 Standard Carbon Steel 10k Plate Flanges
Ss400 Jis B2220 10k Flange
Jis B2220 S31803 S32205 Flange
Jis B2220 Welded Carbon Steel Flange
Jis B2220 5k Blind Ss400 Flange
Jis B2220 Weld Neck 5k 10k 20k Wn Flanges
Jis B2220 5k Flange For Marine
Jis B2220 10k/16k/20k Forged Stainless Steel Nozzle Flange
Jis B2220 2k Ss400 Plate Flanges
Jis B2220 Plate Flange
Jis B2220 16k Soh Flange
Jis B2220 10k Flat Flanges
Jis B2220 304l 316l 1.4306 Ff Stainless Steel With Neck Flange
Jis B2220 5k 10k 16k Slip On Casting Flange
Jis 10k B2220 Dn25 304 Blind Flange
Stainless Sus304 Jis B2220 Jis 10k Bl Ff Blind Flange
Jis B2220 Carbon Steel Forging Flat Flange
Jis B2220 20k 125a Soprf Ss400 Forged Flanges
Jis B2220 Weld Neck Flanges
Ansi B16.5 Jis B2220 Din Forged Stainless Steel Flange
JIS 5K | LTB | DRILLING DATA | |||||||
---|---|---|---|---|---|---|---|---|---|
NOMINAL PIPE SIZE | OUTSIDE DIAMETER OF FLANGE |
THIKNESS OF FLANGE |
THIKNESS OF BLIND |
BOSSED LENGTH SOH.SW LI |
WELD NECK LENGTH |
PITCH CIRCLE DIAMETER |
NUMBER OF BOLT HOLES |
BOLT HOLE DIAMETER |
|
MM | INCH | C | T | T1 | L | L1 | PCD | # | H |
10 | 3/8 | 75 | 9 | 9 | 13 | 24 | 55 | 4 | 12 |
15 | 1/2 | 80 | 9 | 9 | 13 | 25 | 60 | 4 | 12 |
20 | 3/4 | 85 | 10 | 10 | 15 | 28 | 65 | 4 | 12 |
25 | 1 | 95 | 10 | 10 | 17 | 30 | 75 | 4 | 12 |
32 | 1 1/4 | 115 | 12 | 12 | 19 | 33 | 90 | 4 | 15 |
40 | 2 1/2 | 120 | 12 | 12 | 20 | 34 | 95 | 4 | 15 |
50 | 2 | 130 | 14 | 14 | 24 | 36 | 105 | 4 | 15 |
65 | 2 1/2 | 155 | 14 | 14 | 27 | 39 | 130 | 4 | 15 |
80 | 3 | 180 | 14 | 14 | 30 | 41 | 145 | 4 | 19 |
90 | 3 1/2 | 190 | 14 | 14 | N/A | 41 | 155 | 4 | 19 |
100 | 4 | 200 | 16 | 16 | 36 | 41 | 165 | 8 | 19 |
125 | 5 | 235 | 16 | 16 | 40 | 43 | 200 | 8 | 19 |
150 | 6 | 265 | 18 | 18 | 40 | 49 | 230 | 8 | 19 |
175 | 7 | 300 | 18 | 18 | N/A | 49 | 260 | 8 | 23 |
200 | 8 | 320 | 20 | 20 | N/A | 53 | 280 | 8 | 23 |
225 | 9 | 345 | 20 | 20 | N/A | 54 | 305 | 12 | 23 |
250 | 10 | 385 | 22 | 22 | N/A | 61 | 345 | 12 | 23 |
300 | 12 | 430 | 22 | 22 | N/A | 62 | 390 | 12 | 23 |
350 | 14 | 480 | 24 | 24 | N/A | 73 | 435 | 12 | 25 |
400 | 16 | 540 | 24 | 24 | N/A | 76 | 495 | 16 | 25 |
450 | 18 | 605 | 24 | 24 | 40 | 79 | 555 | 16 | 25 |
500 | 20 | 655 | 24 | 24 | 40 | 79 | 605 | 20 | 25 |
550 | 22 | 720 | 26 | 26 | 42 | 81 | 665 | 20 | 27 |
600 | 24 | 770 | 26 | 26 | 44 | 81 | 715 | 20 | 27 |
650 | 26 | 825 | 26 | 28 | 48 | 85 | 770 | 24 | 27 |
700 | 28 | 875 | 26 | 30 | 48 | 94 | 820 | 24 | 27 |
750 | 30 | 945 | 28 | 32 | 52 | 100 | 880 | 24 | 33 |
800 | 32 | 995 | 28 | 34 | 52 | 100 | 930 | 24 | 33 |
850 | 34 | 1045 | 28 | 36 | 54 | 108 | 980 | 24 | 33 |
900 | 36 | 1095 | 30 | 36 | 56 | 108 | 1030 | 24 | 33 |
1000 | 40 | 1195 | 32 | 40 | 60 | 116 | 1130 | 28 | 33 |
JIS10K | LTB | DRILLING DATA | |||||||
---|---|---|---|---|---|---|---|---|---|
NOMINAL PIPE SIZE | OUTSIDE DIAMETER OF FLANGE |
THIKNESS OF FLANGE |
THIKNESS OF BLIND |
BOSSED LENGTH SOH.SW LI |
WELD NECK LENGTH |
PITCH CIRCLE DIAMETER |
NUMBER OF BOLT HOLES |
BOLT HOLE DIAMETER |
|
MM | INCH | C | T | T1 | L | L1 | PCD | # | H |
10 | 3/8 | 90 | 12 | 12 | 16 | 29 | 65 | 4 | 15 |
15 | 1/2 | 95 | 12 | 12 | 16 | 31 | 70 | 4 | 15 |
20 | 3/4 | 100 | 14 | 14 | 20 | 32 | 75 | 4 | 15 |
25 | 1 | 125 | 14 | 14 | 20 | 36 | 90 | 4 | 19 |
32 | 1 1/4 | 135 | 16 | 16 | 22 | 38 | 100 | 4 | 19 |
40 | 2 1/2 | 140 | 16 | 16 | 24 | 38 | 105 | 4 | 19 |
50 | 2 | 155 | 16 | 16 | 24 | 40 | 120 | 4 | 19 |
65 | 2 1/2 | 175 | 18 | 18 | 27 | 44 | 140 | 4 | 19 |
80 | 3 | 185 | 18 | 18 | 30 | 45 | 150 | 8 | 19 |
90 | 3 1/2 | 195 | 18 | 18 | N/A | 45 | 160 | 8 | 19 |
100 | 4 | 210 | 18 | 18 | 36 | 45 | 175 | 8 | 19 |
125 | 5 | 250 | 20 | 20 | 40 | 47 | 210 | 8 | 23 |
150 | 6 | 280 | 22 | 22 | 40 | 53 | 240 | 8 | 23 |
175 | 7 | 305 | 22 | 22 | N/A | 55 | 265 | 12 | 23 |
200 | 8 | 330 | 22 | 22 | N/A | 58 | 290 | 12 | 23 |
225 | 9 | 350 | 22 | 22 | N/A | 58 | 310 | 12 | 23 |
250 | 10 | 400 | 24 | 24 | 36 | 65 | 355 | 12 | 25 |
300 | 12 | 445 | 24 | 24 | 38 | 68 | 400 | 16 | 25 |
350 | 14 | 490 | 26 | 26 | 42 | 79 | 445 | 16 | 25 |
400 | 16 | 560 | 28 | 28 | 44 | 85 | 510 | 16 | 27 |
450 | 18 | 620 | 30 | 30 | 48 | 90 | 565 | 20 | 27 |
500 | 20 | 675 | 30 | 30 | 48 | 99 | 620 | 20 | 27 |
550 | 22 | 745 | 32 | 34 | 52 | 111 | 680 | 20 | 33 |
600 | 24 | 795 | 32 | 36 | 52 | 112 | 730 | 24 | 33 |
650 | 26 | 845 | 34 | 38 | 56 | 116 | 780 | 24 | 33 |
700 | 28 | 905 | 34 | 40 | 58 | 132 | 840 | 24 | 33 |
750 | 30 | 970 | 36 | 44 | 62 | 139 | 900 | 24 | 33 |
800 | 32 | 1020 | 36 | 46 | 64 | 139 | 950 | 28 | 33 |
850 | 34 | 1070 | 36 | 48 | 66 | 139 | 1000 | 28 | 33 |
900 | 36 | 1120 | 38 | 50 | 70 | 140 | 1050 | 28 | 33 |
1000 | 40 | 1235 | 40 | 56 | 74 | 151 | 1160 | 28 | 39 |
JIS16K | LTB | DRILLING DATA | |||||||
---|---|---|---|---|---|---|---|---|---|
NOMINAL PIPE SIZE | OUTSIDE DIAMETER OF FLANGE |
THIKNESS OF FLANGE |
THIKNESS OF BLIND |
BOSSED LENGTH SOH.SW LI |
WELD NECK LENGTH |
PITCH CIRCLE DIAMETER |
NUMBER OF BOLT HOLES |
BOLT HOLE DIAMETER |
|
MM | INCH | C | T | T1 | L | L1 | PCD | # | H |
10 | 3/8 | 90 | 12 | 12 | 16 | 31 | 65 | 4 | 15 |
15 | 1/2 | 95 | 12 | 12 | 16 | 32 | 70 | 4 | 15 |
20 | 3/4 | 100 | 14 | 14 | 20 | 34 | 75 | 4 | 15 |
25 | 1 | 125 | 14 | 14 | 20 | 36 | 90 | 4 | 19 |
32 | 1 1/4 | 135 | 16 | 16 | 22 | 39 | 100 | 4 | 19 |
40 | 2 1/2 | 140 | 16 | 16 | 24 | 39 | 105 | 4 | 19 |
50 | 2 | 155 | 16 | 16 | 24 | 40 | 120 | 8 | 19 |
65 | 2 1/2 | 175 | 18 | 18 | 26 | 46 | 140 | 8 | 19 |
80 | 3 | 200 | 20 | 20 | 28 | 49 | 160 | 8 | 23 |
90 | 3 1/2 | 210 | 20 | 20 | 30 | 50 | 170 | 8 | 23 |
100 | 4 | 225 | 22 | 22 | 34 | 56 | 185 | 8 | 23 |
125 | 5 | 270 | 22 | 22 | 34 | 60 | 225 | 8 | 25 |
150 | 6 | 305 | 24 | 24 | 38 | 79 | 260 | 12 | 25 |
200 | 8 | 350 | 26 | 26 | 40 | 73 | 305 | 12 | 25 |
250 | 10 | 430 | 28 | 28 | 44 | 81 | 380 | 12 | 27 |
300 | 12 | 480 | 30 | 30 | 48 | 88 | 430 | 16 | 27 |
350 | 14 | 540 | 34 | 34 | 52 | 104 | 480 | 16 | 33 |
400 | 16 | 605 | 38 | 38 | 60 | 115 | 540 | 16 | 33 |
450 | 18 | 675 | 40 | 40 | 64 | 126 | 605 | 20 | 33 |
500 | 20 | 730 | 42 | 42 | 68 | 128 | 660 | 20 | 33 |
550 | 22 | 795 | 44 | 44 | 70 | 135 | 720 | 20 | 39 |
600 | 24 | 845 | 46 | 46 | 74 | 141 | 770 | 24 | 39 |
650 | 26 | 895 | 48 | N/A | 77 | N/A | 820 | 24 | 39 |
700 | 28 | 960 | 50 | N/A | 80 | N/A | 875 | 24 | 42 |
750 | 30 | 1020 | 52 | N/A | 83 | N/A | 935 | 24 | 42 |
800 | 32 | 1085 | 54 | N/A | 86 | N/A | 990 | 24 | 48 |
850 | 34 | 1135 | 56 | N/A | 89 | N/A | 1040 | 24 | 48 |
900 | 36 | 1185 | 58 | N/A | 93 | N/A | 1090 | 28 | 48 |
1000 | 40 | 1320 | 62 | N/A | 99 | N/A | 1210 | 28 | 56 |
JIS20K | LTB | DRILLING DATA | |||||||
---|---|---|---|---|---|---|---|---|---|
NOMINAL PIPE SIZE | OUTSIDE DIAMETER OF FLANGE |
THIKNESS OF FLANGE |
THIKNESS OF BLIND |
BOSSED LENGTH SOH.SW LI |
WELD NECK LENGTH |
PITCH CIRCLE DIAMETER |
NUMBER OF BOLT HOLES |
BOLT HOLE DIAMETER |
|
MM | INCH | C | T | T1 | L | L1 | PCD | # | H |
10 | 3/8 | 90 | 14 | 14 | 20 | 33 | 65 | 4 | 15 |
15 | 1/2 | 95 | 14 | 14 | 20 | 34 | 70 | 4 | 15 |
20 | 3/4 | 100 | 16 | 16 | 22 | 36 | 75 | 4 | 15 |
25 | 1 | 125 | 16 | 16 | 24 | 38 | 90 | 4 | 19 |
32 | 1 1/4 | 135 | 18 | 18 | 26 | 41 | 100 | 4 | 19 |
40 | 2 1/2 | 140 | 18 | 18 | 26 | 41 | 105 | 4 | 19 |
50 | 2 | 155 | 18 | 18 | 26 | 42 | 120 | 8 | 19 |
65 | 2 1/2 | 175 | 20 | 20 | 30 | 48 | 140 | 8 | 19 |
80 | 3 | 200 | 22 | 22 | 34 | 51 | 160 | 8 | 23 |
90 | 3 1/2 | 210 | 24 | 24 | 36 | 54 | 170 | 8 | 23 |
100 | 4 | 225 | 24 | 24 | 36 | 58 | 185 | 8 | 23 |
125 | 5 | 270 | 26 | 26 | 40 | 64 | 225 | 8 | 25 |
150 | 6 | 305 | 28 | 28 | 42 | 73 | 260 | 12 | 25 |
200 | 8 | 350 | 30 | 30 | 46 | 77 | 305 | 12 | 25 |
250 | 10 | 430 | 34 | 34 | 52 | 87 | 380 | 12 | 27 |
300 | 12 | 480 | 36 | 36 | 56 | 94 | 430 | 16 | 27 |
350 | 14 | 540 | 40 | 40 | 62 | 110 | 480 | 16 | 33 |
400 | 16 | 605 | 46 | 46 | 70 | 123 | 540 | 16 | 33 |
450 | 18 | 675 | 48 | 48 | 78 | 134 | 605 | 20 | 33 |
500 | 20 | 730 | 50 | 50 | 84 | 136 | 660 | 20 | 33 |
550 | 22 | 795 | 52 | 52 | 90 | 143 | 720 | 20 | 39 |
600 | 24 | 845 | 54 | 56 | 96 | 149 | 770 | 24 | 39 |
Size | d | D | C | Number of Bolts | h | t |
---|---|---|---|---|---|---|
010 - 3/8" | 17.8 | 75 | 55 | 4 | 12 | 9 |
015 - 1/2" | 22.2 | 80 | 60 | 4 | 12 | 9 |
020 - 3/4" | 27.7 | 85 | 65 | 4 | 12 | 10 |
025 - 1" | 34.5 | 95 | 75 | 4 | 12 | 10 |
032 - 1-1/4" | 43.2 | 115 | 90 | 4 | 15 | 12 |
040 - 1-1/2" | 49.1 | 120 | 95 | 4 | 15 | 12 |
050 - 2" | 61.1 | 130 | 105 | 4 | 15 | 14 |
065 - 2-1/2" | 77.1 | 155 | 130 | 4 | 15 | 14 |
080 - 3" | 90.0 | 180 | 145 | 4 | 19 | 14 |
090 - 3-1/2" | 102.6 | 190 | 155 | 4 | 19 | 14 |
100 - 4" | 115.4 | 200 | 165 | 8 | 19 | 16 |
125 - 5" | 141.2 | 235 | 200 | 8 | 19 | 16 |
150 - 6" | 166.6 | 265 | 230 | 8 | 19 | 18 |
175 - 7" | 192.1 | 300 | 260 | 8 | 23 | 18 |
200 - 8" | 218.0 | 320 | 280 | 8 | 23 | 20 |
250 - 10" | 269.5 | 385 | 345 | 12 | 23 | 22 |
300 - 12" | 321.0 | 430 | 390 | 12 | 23 | 22 |
350 - 14" | 358.1 | 480 | 435 | 12 | 25 | 24 |
400 - 16" | 409.0 | 540 | 495 | 16 | 25 | 24 |
450 - 18" | 460 | 605 | 555 | 16 | 25 | 24 |
500 - 20" | 511.0 | 655 | 605 | 20 | 25 | 24 |
550 - 22" | 562.0 | 720 | 665 | 20 | 27 | 26 |
600 - 24" | 613.0 | 770 | 715 | 20 | 27 | 26 |
650 - 26" | 664.0 | 825 | 770 | 24 | 27 | 26 |
700 - 28" | 715 | 875 | 820 | 24 | 27 | 26 |
Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
---|---|---|---|---|---|---|
AS4087 Flanges | PN14 Flanges | 95 | 67 | 4 | M12 | 14 |
AS 2129 Flange | Table C Flanges | 95 | 67 | 4 | 13 | 14 |
Table D Flanges | 95 | 67 | 4 | 13 | 14 | |
Table E Flanges | 95 | 67 | 4 | 13 | 14 | |
Table F Flanges | 95 | 67 | 4 | 13 | 14 | |
Table H Flanges | 114 | 83 | 4 | 16 | 17 | |
Table J Flanges | 114 | 83 | 4 | 16 | 17 | |
ANSI B16.5 Flanges | ANSI 150 Flanges | 89 | 60 | 4 | 13 | 16 |
ANSI 300 Flanges | 95 | 67 | 4 | 13 | 16 | |
ANSI 600 Flanges | 95 | 67 | 4 | 13 | 16 | |
ANSI 900 Flanges | 121 | 83 | 4 | 19 | 22 | |
ANSI 1500 Flanges | 121 | 83 | 4 | 19 | 22 | |
ISO 7005 (DIN) Flange | PN6 Flanges | 80 | 55 | 4 | M10 | 11 |
PN10 Flanges | 95 | 65 | 4 | M12 | 14 | |
PN16 Flanges | 95 | 65 | 4 | M12 | 14 | |
PN20 Flanges | 90 | 60.5 | 4 | M14 | 16 | |
PN25 Flanges | 95 | 65 | 4 | M12 | 14 | |
PN40 Flanges | 95 | 65 | 4 | M12 | 14 |
ASME/ANSI B 16.36 | Welding Neck, Slip on, Threaded |
PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B 16.5 | Welding Neck, Slip on, Blind, High Hub Blind, Socket Weld, Lap Joint, Threaded, Ring Type Joint |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
ASME/ANSI B 16.47 | Welding Neck, Blind [Series A & B] |
PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
BS 4504 SEC 3.1 | Welding Neck, Hubbed Slip on, Hubbed Threaded, Lapped Pipe End, Plate, Loose Plate, Loose Plate With Weld Neck, Blank |
PRESSURE CLASS | PN 2.5 TO PN 40 |
BS 4504[PART 1] | Welding Neck, Hubbed Slip-On Hubbed Threaded, Plate, Loose Plate With Weld On Plate Collar, Blank |
PRESSURE CLASS | PN 2.5 TO PN 400 |
BS 1560 BOSS | Welding Neck, Socket Welding, Slip-On, Blind, Screwed Boss, Lapped |
PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
BS10 | Welding Neck, Plate Slip-On, Screwed Boss, Slip-On Boss, Blind |
TABLE | D, E, F, H |
DINS | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
PRESSURE CLASS | PN 6 TO PN 100 |