JIS 20K Flange

Check JIS B2220 20k Weld Neck dimensions, Installation Of Japanese Standard 20k Flange


JIS 20K Flange

What Is The Function Of JIS 20K Flange?

JIS 20K Flange measurements contain several elements and sub divisions. The components are as follows: nominal diameter, bolt hole, flange sectional dimensions, references, and weight. All of this is used to create the particular layout of JIS b2220 20k flanges. JIS B2220 20k flanges come in a variety of styles.
JIS 20k wn flange standards include numerous factors such as flange pressure, flange pressure measurement in DIN, coatings, and more. These factors are taken into account when producing the product. Carbon steel, stainless steel, brass, Hastelloy, aluminium, and other substances are utilised for flange JIS b2220 20k. These materials contain their relevant standards as well as other information. As a result, the entire design is created, and the technicians produce the item. As a result, JIS 20k flange specification is produced and sold to many other nations.

The Welding of A JIS 20k Weld Neck Flange

The long tapered head that gradually stretches over to the layer thickness distinguishes Welding Neck Flanges. The long tapered hub provides critical strength in a number of conditions requiring high pressure or warmth.
In the steel production, flanges come in a variety of shapes and sizes. JIS 20k Weld Neck Flange is one type of this class. It is utilised in businesses such as oil and gas facilities, chemical plants, petrochemical plants, and other connected industries.

Looking to buy JIS 20k Rf Flange? manufacturer of Blind Flange JIS 20k In UAE, View Price List ex Dubai

Inspection Method Of JIS 20k RF Flange

The tester manages multi-element sensors in PAUT to change beam parameters like angle, standoff length, and focal qualities. Because of its versatility and the compact portable devices that are now accessible, phased array examination has earned widespread recognition.

Encoded magnetic scanners send noise between the bolt holes to examine the elevated JIS 20k Rf Flanges face area. The ultrasonic angles can be customised to meet the unique flange geometry using PAUT. Multiple ultrasonic angles can also be used to maximise

Check Differences Between JIS 20k FF and RF Face Types, manufacturer of SCH 40 JIS B2220 20k Flange in various sizes in UAE




Specialized in manufacturing

JIS 20k Flange

JIS 20K Flanges that is used is made to the JIS B2220 standard.

Size

1⁄₂" inches to 48 inches

Class

150 to 2500

ASTM

A182, A105, A694

ASME

B16.5
flange 20k jis


Advantages Of JIS 20k Flanges



JIS B2220 20k Flanges Introduction
JIS B2220 20k Flanges Introduction
  • Popular term used for items that join valves, pumps, pipes and other equipment in order to form a piping system.
  • JIS 20K Flanges were made as much as code with the JIS B2220 design standards, and are capable to work in pressures up to the standards set by JIS.
  • The size range that is offered ranges from 3/8" all the way up to 8".
JIS 20k Flat Face and Raised Face Differences Between
JIS 20k Flat Face and Raised Face Differences Between
  • Main differences between FF and RF flanges is the raised area that surrounds the pipe bore
  • Flat face flanges can't be related with a RF flanges as it would result in leaking.
  • FF flanges have a floor vicinity this is the identical top thickness because the flanges`s bolting line.
Japanese Standard 20k Flange Installation
Japanese Standard 20k Flange Installation
  • Popular way to install jis 20k flanges is to place a pipe through, and to close it with a pair of male and female flanges, with a gasket in the middle to prevent leakage and offer better sealing.
  • JIS 20k Flanges can be put into the system with advance welding with piping, which easily saves costs & time.

JIS 20k Flange Specification


Specifications JIS 20k Flange
Certificate ISO
Schedule SCH 5S To XXS
Payment Type L/C,T/T,D/P,Paypal
Pressure Class Class 150 To Class 2500
Methods Of Forging Casting
Forging
Rolling
Cutting
Use In Marine & dredging
Sanitation
Process Instrumentation
Oil and Gas
Petrochemical/ Refinery/Chemical
Power etc.
Brand Name Schulzmann
Supply Ability 300 Ton Per Month
Available Packing Packing In Plywood Box And Plywood Pallet
Transportation In Air & Ocean and Land
Manufacturers Size NPS 1⁄₂" To NPS 48”
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Manufacturing Productivity 500 ton per month
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector
Equipment Pushing Machine
Press machine
electric bevelling machine


JIS B2220 20k Flange Price List


Description Price In US ($)
1/2"JIS 20K FLANGES (15A) US $95.35 Per KG
3/4"JIS 20K FLANGES (20A) US $95.35 Per KG
1"JIS 20K FLANGES (25A) US $95.35 Per KG
2 1/2"JIS 20K FLANGES (65A) US $79.60 Per KG
3/8" JIS 20K FLANGES (10A) US $95.35 Per KG
1"JIS 20K BLIND FLANGES (25A) US $37.04 Per KG
1 1/2"JIS 20K BLIND FLANGES (40A) US $40.37 Per KG
2"JIS 20K BLIND FLANGES (50A) US $75.20 Per KG
4"JIS 20K BLIND FLANGES(100A) US $33.34 Per KG
5"JIS 20K FLANGES (125A) US $26.85 Per KG


Types Of Flange Standard JIS 20k


Jis B2220 20k Flange

Jis B2220 20k Flanges

Jis 20k Blind Flanges

Jis 20k Blind Flanges

Jis 20k Slip On Flanges

Jis 20k Slip On Flanges

Jis 20k Weld Neck Flanges

Jis 20k Weld Neck Flanges

Flanges Jis B2220 20k

Flanges Jis B2220 20k

Jis 20k Rf Flanges

Jis 20k Rf Flanges

Flanges Standard Jis 20k

Flanges Standard Jis 20k

Blind Flanges Jis 20k

Blind Flanges Jis 20k

Jis 20k 32a Flanges

Jis 20k 32a Flanges


JIS 20k Flange Dimensions


JIS 20k Flange Dimensions

Pipe

Pipe

D

do

t

f

g

c

Holes

h

Weld Neck

Inches millimeter 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


JIS 20k Weld Neck Flange Dimensions


JIS 20k Weld Neck Flange Dimensions

WN
Normal Size
O.D.
eter of
flange
Dimeter of
bolts
hole
centre
circle
Dimeter of
bolts
hole
No. of
bolts
Normal desig-
nation
of thr-
ead of
bolts
Inside
Diameter
RF
Diameter
RF
face
Hei-
ght
WT of
flange
Diameter of
hub
Small
Dimeter side
Diameter of
hub
Large
Dimeter side
Taper
of hub
Totle
length
of fla-
nge
Radius of
fillet
Substitu-
tional
diame-
nsion
of WN
WT of
flange
Substitu-
tional
diam-
ension
of WN
Taper
of hub
A D C h d(14) g f t a b(15) x T r(15) t x - -
10
15
20
75
80
85
55
60
65
12
12
12
4
4
4
M10
M10
M10
12.7
16.1
21.6
39
44
49
1
1
1
9
9
10
17.3
21.7
27.2
26
31
38
1.25
1.25
1.25
24
25
28
4
4
4
- -
25
32
40
95
115
120
75
90
95
12
15
15
4
4
4
M10
M12
M12
27.6
35.7
41.6
59
70
75
1
2
2
10
12
12
34.0
42.7
48.6
46
55
62
1.25
1.25
1.25
30
33
34
4
4
4
- -
50
65
80
130
155
180
105
130
145
15
15
19
4
4
4
M12
M12
M16
52.9
67.9
80.7
85
110
121
2
2
2
14
14
14
60.5
76.3
89.1
73
91
105
1.25
1.25
1.25
36
39
41
4
4
4
- -
90
100
125
190
200
235
155
165
200
19
19
19
4
8
8
M16
M16
M16
93.2
105.3
130.8
131
141
176
2
2
2
14
16
16
101.6
114.3
139.8
117
128
156
1.25
1.25
1.25
41
41
43
4
4
4
- -
150
175
200
265
300
320
230
260
280
19
23
23
8
8
8
M16
M20
M20
155.2
180.1
204.7
206
232
252
2
2
2
18
18
20
165.2
190.7
216.3
184
209
235
1.25
1.25
1.25
49
49
53
4
4
4
- -
225
250
300
345
385
430
305
345
390
23
23
23
12
12
12
M20
M20
M20
229.4
254.2
304.7
277
317
360
2
2
3
20
22
22
241.8
267.4
318.5
261
290
342
1.25
1.25
1.25
54
61
62
4
4
4
- -
350
400
450
480
540
605
435
495
555
25
25
25
12
16
16
M22
M22
M22
339.8
390.6
441.4
403
463
523
3
3
3
24
24
24
355.6
406.4
457.2
385
438
491
1.25
1.25
1.25
73
76
79
4
4
5
- -
500
550
600
655
720
770
605
665
715
25
27
27
20
20
20
M22
M24
M24
492.2
543.0
593.8
573
630
680
3
3
3
24
26
26
508.0
558.8
609.6
541
593
643
1.25
1.25
1.25
79
81
81
5
5
5
- -
650
700
750
825
875
945
770
820
880
27
27
33
24
24
24
M24
M24
M30
644.6
695.4
746.2
735
785
840
3
3
3
26
26
28
660.4
711.2
762.0
698
748
802
1.25
1.5
1.5
85
94
100
5
5
5

36
38

1.25
1.25
800
850
900
995
1045
1095
930
980
1030
33
33
33
24
24
24
M30
M30
M30
797.0
847.8
898.6
890
940
990
3
3
3
28
28
30
812.8
863.6
914.4
852
902
952
1.5
1.75
1.75
100
108
108
5
5
5
38
38
40
1.25
1.5
1.5


Refer Weight Of JIS 20k Raised Face Flange In KG, supplier & exporter Of Jis 20k Slip On Flanges In Kuwait, Qatar, Saudi Arabia, Turkey


JIS 20k RF Flange Weight In KG


DN Pipe Thread Holes Weight
- - - - Kg
10 17.2 M12 4 0.216
15 21.3 M12 4 0.669
20 26.9 M12 4 0.935
25 33.7 M12 4 1.110
32 42.4 M16 4 1.622
40 48.3 M16 4 1.854
50 60.3 M16 4 2.462
65 76.1 M16 4 2.993
80 88.9 M16 8 3.605
100 114.3 M16 8 3.990
125 139.7 M16 8 5.403
150 168.3 M20 8 6.546
175 193.7 M20 8 4.522
200 219.1 M20 12 8.962
250 273 M24 12 12.758
300 323.9 M24 12 16.593
350 355.6 M24 16 24.070
400 406.4 M27 16 30.186
450 457 M27 20 41.653
500 508 M30 20 52.842


Buy Flange Standard JIS 20k at factory price list, Check Pressure Rating Of Jis 20k BL Flanges


Blind Flange JIS 20k Pressure Rating


Temperature (Dedgree C) Class Of Flanges
(150#) (300#) (400#) (600#) (900#) (1500#) (2500#)
-29 - 38 19.8 51.7 68.9 103.4 155 259 431
50 19.5 51.7 68.9 103.4 155 259 431
100 17.7 51.5 68.7 103.0 155 258 429
150 15.8 50.2 66.8 100.3 151 251 418
200 13.8 48.6 64.8 97.2 146 243 405
250 12.1 46.3 61.7 92.7 139 232 386
300 10.2 42.9 57.0 85.7 129 214 357
325 9.3 41.4 55.0 82.6 124 207 344
350 8.4 40.0 53.4 80.0 120 200 334
375 7.4 37.8 50.4 75.7 114 189 315
400 6.5 34.7 46.3 69.4 104 174 290
425 5.5 28.8 38.4 57.5 86.3 144 240
450 4.6 23.0 30.7 46.0 69.0 115 192
475 3.7 17.1 22.8 34.2 51.3 85.4 142
500 2.8 11.6 15.4 23.2 34.7 57.9 96.5
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2


Bolts Size Of JIS 20k 32a Flange


Bolts Size Of JIS 20k 32a Flange

Size in (Inches) Size in (Millimeter) Bolts Number Bolts Size In UNC Stud Length (RF) Stud Size In ISO Machine Bolts Length
1/2 15 4 1/2 55 M14 50
3/4 20 4 1/2 65 M14 50
1 25 4 1/2 65 M14 55
1 1/4 32 4 1/2 70 M14 55
1 1/2 40 4 1/2 70 M14 65
2 50 4 5/8 85 M16 70
2 1/2 65 4 5/8 90 M16 75
3 80 4 5/8 90 M16 75
3 1/2 90 8 5/8 90 M16 75
4 100 8 5/8 90 M16 75
5 125 8 3/4 95 M20 85
6 150 8 3/4 100 M20 85
8 200 8 3/4 110 M20 90
10 250 12 7/8 115 M24 100
12 300 12 7/8 120 M24 100
14 350 12 1 135 M27 115
16 400 16 1 135 M27 115
18 450 16 1 1/8 145 M30 125
20 500 20 1 1/8 160 M30 140
24 600 20 1 1/4 170 M33 150