Blind Flange Manufacturers

See Dimensions of Raised Face Blind Flange in Pn16 and A105 Carbon steel Blind Flange

Look Price per KG of API 6A BLRF Flange in India and Look Blind Flange Awwa C207 Class D Weigh Chart, Copper BLRF Flange Supplier in Mumbai

The main purpose of using a Victaulic Blind Flange is to block off a section of pipe or a nozzle on a vessel that has not been used. A nozzle typically is a pipe that comes out of a vessel. Usually a nozzle , is flanged so it could be connected to either valves or piping. Several times, a nozzle will be blanked off with the help of an 8 Aluminium Blind Flange. This is practised because of two reasons – i.e. for pressure tests in a plant, or simply since the customer may not want all the nozzles that were supplied on the tank. Typically, the best practice would be to use a standard gasket for these Tapped Blind Flange. Blind Flange Asme B16.5 Class 600, similar to standard pipe flanges, can be either raised face (RF) or flat faced (FF).

Carbon Steel A105 Blind Flange
Carbon Steel A105 Blind Flange
Stainless Steel Blind Flange Manufacturers
Stainless Steel Blind Flange Manufacturers
Alloy Steel Blind Flange
Alloy Steel Blind Flange

Get suitable Blind Flange Supplier in Malaysia, UAE, India, Qatar, Singapore, Dubai, UK, Australia and South Africa.

If the Paddle Blind Flange is raised face, many Stainless Steel Blind Flange Manufacturer In India would recommend using a standard ring gasket which is appropriate for the service and/or test. Whereas if the Blind Flange Jis 10k is Flat faced, manufacturers would usually recommend that the buyer use a full face gasket. This is due to the fact that the most common reason the Blind Flange Asme B16.5 Class 150 is flat faced. Hence, it is not designed to handle the bending forces that are a result of using a ring gasket or a raised face flange as compared to a flat faced flange.

A Raised Face Blind Flange In Pn16 can be used to stop the flow in a pipeline. This is done with the help of a solid disk, since there is no opening controlled in blind flanges, which allow the fluid to pass through. Instead, one placed the A105 Carbon Steel Blind Flange between open flanges creates a block, which effectively causes the flow of a liquid to stop through the pipeline. These blind flanges typically have holes which are machined in order to match those of a what might be a connecting valve or a flange that could be in that place. we are leading Blind Flange Manufacturers In India

In many instances, a blind flange can be used when repair is required at a point further up the pipeline. Using a Blind Flange Din En 1092-1 will allow the worker to disconnect the flanges further downstream without causing a spill or leak. Blind flanges are commonly used when either a new valve is to be installed or in order to shut down a pipeline that is no longer desired for use.

Advantage of using Blind Flange Awwa C207 Class D include -

  • Steel Blind Flanges are easy and convenient to install
  • Copper BLRF Flange is a much more cost efficient method that can be used to seal a pipe while doing repairs. Due to their cost efficiency, the Blind Flange Asme B16.5 Class 300 can save a time as well as money.

Many a times, in factories, valves could be located extremely far or even miles from where the work gets done. During these times, using a Blind Flange Din En 1092-1 can be very helpful as this flange allows the factory worker to stop the flow of fluid much closer to the actual job site. Valves, on the other hand are also known to stick. Further, valves are very costly to replace. This again is dependent on the type of valve being used. The basic logic for achieving optimum results from a valve is the less it is used or messed with slimmer are the chances of the valve breaking . So in places where a shutoff valve might be used, the placement of API 6A BLRF Flange may suffice.

 

Blind Flange Price List

Blind Flange type
Blind Flange Price in India
Blind Flange Price in USD
Blind Flange Price in UAE Dirham
Stainless Steel Blind Flange
INR 6200.75 / Kg
USD $ 71.02 /Kg
AED 300.33 UAE Dirham
Carbon steel Blind Flange
INR 2600.25 / Kg
USD $27.80 /Kg
AED 125.85 UAE Dirham
Alloy steel Blind Flange
INR 2901.90 / Kg
USD $ 32.75 /Kg
AED 147.03 UAE Dirham
ANSI b16 5 Blind Flange
INR 2300.74 / Kg
USD $ 23.99 /Kg
AED 112.85 UAE Dirham
ASME b16.47 Blind Flange
INR 4500.76 / Kg
USD $ 60.62 /Kg
AED 200.40 UAE Dirham

Please note this is an approx Price of Blind Flange Material in India. For finalBlind Flange price in Indiaplease mail us.

 

What is Blind Flange ?(Blind Flange Definition)

A blind flange is a solid flange. The blind flange is used to block off a section of pipe or a nozzle on a vessel that is not used. (The nozzle is typically a pipe coming out of a vessel and is usually flanged so it can be connected to valves or piping).

Save up to 40% on Blind Flange Groove. Visit Blind Flange With 1/2 Npt manufacturersfactory in India, ask for Blind Flange Jis free sample.

Blind Flange Specifications

Blind Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
ASME B16.5 Blind Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Blind Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Blind Flange
Blind Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Blind Flange
UNI 6Bar 10Bar 16Bar 25Bar 40Bar Blind Flange
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Blind Flange
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Blind Flange
EN 6Bar 10Bar 16Bar 25Bar 40Bar Blind Flange
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Most common types of Blind Flange Forged / Threaded / Screwed / Plate
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Production technique
  • Forged, Heat treated and machined
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Origin Indian / West Europe / Japan / USA / Korean
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Blind Flange Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Manufacturer of

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
Blind Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Blind Flange
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Export to Saudi Arabia, Peru, Egypt, Indonesia, Brazil, Spain, USA, Canada, Ukraine, Singapore, Thailand, Oman, Ireland, Korea, Iran, India, Dubai
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

 

Blind Flange Dimensions/ Blind Flange Size Chart / Blind Flange Bolt Chart

Blind Flange Dimensions 150 | 30 150# Blind Flange Dimensions

 

Blind Flange Dimensions

 

ANSI/ASME/ASA B16.5 150lb/sq.in. Flange BLIND-RF
ø
D
b
g
k
Holes
l
Kg.
1/2"
88,9
11,1
34,9
60,3
4
15,9
0,400
3/4"
98,4
12,7
42,9
69,8
4
15,9
0,700
1"
107,9
14,3
50,8
79,4
4
15,9
0,900
1 1/4"
117,5
15,9
63,5
88,9
4
15,9
1,300
1 1/2"
127,0
17,5
73,0
98,4
4
15,9
1,600
2"
152,4
19,0
92,1
120,6
4
19,0
2,600
2 1/2"
177,8
22,2
104,8
139,4
4
19,0
4,100
3"
190,5
23,8
127,0
152,4
4
19,0
5,000
3 1/2"
215,9
23,8
139,7
177,8
8
19,0
6,400
4"
228,6
23,8
157,2
190,5
8
19,0
7,100
5"
254,0
23,8
185,7
215,9
8
22,2
9,000
6"
279,4
25,4
215,9
241,3
8
22,2
11,800
8"
342,9
28,6
269,9
298,4
8
22,2
21,000
10"
406,4
30,2
323,4
361,9
12
25,4
30,000
12"
482,6
31,7
381,0
431,8
12
25,4
45,000
14"
533,4
34,9
412,7
476,2
12
28,6
59,000
16"
596,9
36,5
469,9
539,9
16
28,6
79,000
18"
635,0
39,7
533,4
577,8
16
31,7
97,000
20"
698,5
42,9
584,2
635,0
20
31,7
124,000
22"
749,3
46,0
641,2
692,1
20
34,9
151,000
24"
812,8
47,6
692,1
749,3
20
34,9
188,000

 

Blind Flange Dimensions 300

ANSI/ASME/ASA B16.5 300lb/sq.in. Flange BLIND-RF
ø
D
b
g
k
Holes
l
Kg.
1/2"
95,2
14,3
34,9
66,7
4
15,9
0,700
3/4"
117,5
15,9
42,9
82,5
4
19,0
1,200
1"
123,8
17,5
50,8
88,9
4
19,0
1,500
1 1/4"
133,3
19,0
63,5
98,4
4
19,0
2,000
1 1/2"
155,6
20,6
73,0
114,3
4
22,2
2,900
2"
165,1
22,2
92,1
127,0
8
19,0
3,400
2 1/2"
190,5
25,4
104,8
149,2
8
22,2
5,100
3"
209,5
28,6
127,0
168,3
8
22,2
7,000
3 1/2"
228,6
30,2
139,7
184,1
8
22,2
8,900
4"
254,0
31,7
157,2
200,0
8
22,2
11,800
5"
279,4
34,9
185,7
234,9
8
22,2
15,500
6"
317,5
36,5
215,9
269,9
12
22,2
21,300
8"
381,0
41,3
269,9
330,2
12
25,4
35,200
10"
444,5
47,6
323,8
387,3
16
28,6
57,000
12"
520,7
50,8
381,0
450,8
16
31,7
82,000
14"
584,2
54,0
412,7
514,3
20
31,7
106,000
16"
647,7
57,1
469,9
571,5
20
34,9
140,000
18"
711,2
60,3
533,4
628,6
24
34,9
178,000
20"
774,7
63,5
584,2
685,8
24
34,9
223,000
22"
838,2
66,7
641,2
742,9
24
41,3
270,000
24"
914,4
69,8
692,1
812,8
24
41,3
345,000

 

Blind Flange Dimensions 600#

ANSI/ASME/ASA B16.5 600lb/sq.in. Flange BLIND-RF
ø
D
b
g
k
Holes
l
Kg.
1/2"
95,2
14,3
34,9
66,7
4
15,9
0,700
3/4"
117,5
15,9
42,9
82,5
4
19,0
1,200
1"
123,8
17,5
50,8
88,9
4
19,0
1,500
1 1/4"
133,3
20,6
63,5
98,4
4
19,0
2,000
1 1/2"
155,6
22,2
73,0
114,3
4
22,2
3,200
2"
165,1
25,4
92,1
127,0
8
19,0
4,300
2 1/2"
190,5
28,6
104,8
149,2
8
22,2
6,000
3"
209,5
31,7
127,0
168,3
8
22,2
8,000
3 1/2"
228,6
34,9
139,7
184,1
8
25,4
10,500
4"
273,0
38,1
157,2
215,9
8
25,4
18,000
5"
330,2
44,4
185,7
266,7
8
28,6
28,500
6"
355,6
47,6
215,9
292,1
12
28,6
35,500
8"
419,1
55,6
269,9
349,2
12
31,7
58,000
10"
508,0
63,5
323,8
431,8
16
34,9
98,000
12"
558,8
66,7
381,0
488,9
20
34,9
125,000
14"
603,2
69,8
412,7
527,0
20
38,1
151,000
16"
685,8
76,2
469,9
603,2
20
41,3
215,000
18"
742,9
82,5
533,4
654,0
20
44,4
287,000
20"
812,8
88,9
584,2
723,9
24
44,4
366,000
22"
869,9
95,2
641,2
777,9
24
47,6
437,000
24"
939,8
101,6
692,1
838,2
24
50,8
532,000

 

Blind Flange Weight Chart

Blind Flange Weight 150#

 

Flange Weights by Pressure Class and Size
Pipe Size
150 #
300 #
600 #
900 #
1500 #
2500 #
WN
SO
BLD
WN
SO
BLD
WN
SO
BLD
WN
SO
BLD
WN
SO
BLD
WN
SO
BLD
1/2"
2
1
1
2
1
1
2
2
2
SEE 1500 # WEIGHTS
5
4
4
7
7
7
3/4"
2
2
2
3
3
3
4
3
3
SEE 1500 # WEIGHTS
6
5
6
8
8
8
1"
3
2
2
4
3
3
4
4
4
SEE 1500 # WEIGHTS
9
8
8
12
11
11
1 1/2"
4
3
3
7
6
6
8
7
8
SEE 1500 # WEIGHTS
13
12
13
25
22
23
2"
6
5
5
9
7
8
12
9
10
SEE 1500 # WEIGHTS
25
25
25
42
37
39
2 1/2"
8
7
7
12
10
12
18
13
15
SEE 1500 # WEIGHTS
36
36
35
52
55
56
3"
10
8
9
15
13
16
23
16
20
31
26
29
48
48
48
94
83
86
4"
15
13
17
25
22
27
42
37
41
53
53
54
73
73
73
145
125
130
5"
19
15
20
32
28
35
68
63
68
86
83
87
130
130
140
245
210
225
6"
24
19
26
42
39
50
81
80
86
110
110
115
165
165
160
380
325
345
8"
39
30
45
67
58
81
120
115
140
175
170
200
275
260
300
580
485
530
10"
52
43
70
91
81
124
190
170
230
260
245
290
455
435
510
1075
930
1025
12"
80
64
110
140
115
185
225
200
295
325
325
415
690
580
690
1525
1100
1300
14"
110
90
140
180
165
250
280
230
355
400
400
520
940
NA
975
NA
NA
NA
16"
140
98
180
250
190
295
390
330
495
495
425
600
1250
NA
1300
NA
NA
NA
18"
150
130
220
320
250
395
475
400
630
680
600
850
1625
NA
1750
NA
NA
NA
20"
180
165
285
400
315
505
590
510
810
830
730
1075
2050
NA
2225
NA
NA
NA
22"
225
185
355
465
370
640
720
590
1000
NA
NA
NA
NA
NA
NA
NA
NA
NA
24"
260
220
430
580
475
790
830
730
1250
1500
1400
2025
3325
NA
3625
NA
NA
NA

 

Conversion Data
• 1 inch = 25.44 mm
• 1 mm = 0.03937 inches
• 1 lb/ft^2 = 47.88 Pa
• 1 psi = 6.8948 Pa
• x°F = (5/9)(x-32)°C
• 1 pound = 0.45359 Kg
• 1 Kg = 2.20462 pounds
• 1 Pa = 0.020885 lb/ft^2
• 1 Pa = 0.00014504 psi
• x°C = (9/5)x + 32°F

 

Pn16 Blind Flange Dimensions

DIN 2527 PN16 BLIND FLANGE
Rated
Diameter
Flange Screws Weight
(7,85 Kg/dm3)
D b k Number Thread d2 Shape B
Kg
15 95 14 65 4 M 12 14 0,72
20 105 16 75 1,01
25 115 16 85 1,23
32 140 16 100 M 16 18 1,8
40 150 16 110 2,09
50 165 18 125 2,88
65 185 18 145 3,66
80 200 20 160 8 4,77
100 220 20 180 5,65
125 250 22 210 8,42
150 285 22 240 M 20 22 10,4
200 340 24 295 12 16,1
250 405 26 355 M 24 26 24,9
300 460 28 410 35,1
350 520 30 470 16 47,8
400 580 32 525 M 27 30 63,5
500 715 36 650 20 M 30 33 102

 

JIS Blind Flange Dimensions

JIS 5K Blind Flange Dimensions

 

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

JIS 10K Blind Flange Dimensions

 

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

JIS 16K Blind Flange Dimensions

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

 

Blind Flange Pressure Ratings

Pressure-Temperature Ratings for ASTM Group 2-1.1 Materials
Working pressure by Classes, BAR

Temp
-29 °C
150
300
400
600
900
1500
2500
38
19.6
51.1
68.1
102.1
153.2
255.3
425.5
50
19.2
50.1
66.8
100.2
150.4
250.6
417.7
100
17.7
46.6
62.1
93.2
139.8
233
388.3
150
15.8
45.1
60.1
90.2
135.2
225.4
375.6
200
13.8
43.8
58.4
87.6
131.4
219
365
250
12.1
41.9
55.9
83.9
125.8
209.7
349.5
300
10.2
39.8
53.1
79.6
119.5
199.1
331.8
325
9.3
38.7
51.6
77.4
116.1
193.6
322.6
350
8.4
37.6
50.1
75.1
112.7
187.8
313
375
7.4
36.4
48.5
72.7
109.1
181.8
303.1
400
6.5
34.7
46.3
69.4
104.2
173.6
289.3
425
5.5
28.8
38.4
57.5
86.3
143.8
239.7
450
4.6
23
30.7
46
69
115
191.7
475
3.7
17.4
23.2
34.9
52.3
87.2
145.3
500
2.8
11.8
15.7
23.5
35.3
58.8
97.9
538
1.4
5.9
7.9
11.8
17.7
29.5
49.2
Temp
°C
150
300
400
600
900
1500
2500

 

Pressure-Temperature Ratings for ASTM Group 2-2.3 Materials
Working pressure by Classes, BAR

Temp
-29 °C
150
300
400
600
900
1500
2500
38
15.9
41.4
55.2
82.7
124.1
206.8
344.7
50
15.3
40
53.4
80
120.1
200.1
333.5
100
13.3
34.8
46.4
69.6
104.4
173.9
289.9
150
12
31.4
41.9
62.8
94.2
157
261.6
200
11.2
29.2
38.9
58.3
87.5
145.8
243
250
10.5
27.5
36.6
54.9
82.4
137.3
228.9
300
10
26.1
34.8
52.1
78.2
130.3
217.2
325
9.3
25.5
34
51
76.4
127.4
212.3
350
8.4
25.1
33.4
50.1
75.2
125.4
208.9
375
7.4
24.8
33
49.5
74.3
123.8
206.3
400
6.5
24.3
32.4
48.6
72.9
121.5
202.5
425
5.5
23.9
31.8
47.7
71.6
119.3
198.8
450
4.6
23.4
31.2
46.8
70.2
117.1
195.1
Temp
°C
150
300
400
600
900
1500
2500

 

Blind Flange Types

ASME B16.5 BLRF Flanges
JIS Blind flange
ASME B16.47 Blind Flange
ANSI B16.5 Class 150 Blind Flanges
ANSI B16.5 Blind Flanges
Flat Faced Blind Flanges Stockist
Blind Raised Face Flange
ANSI 150 Blind Flange
Blind Flange Class 300
JIS 10K Blind Flange
JIS 16K Blind Flange
Blind Flange Dimensions
Blind Flange Flat Face
High Quality BLRF Flanges
ASME B16.47 Series A and B BLRF Flanges
ASME B16.47 Series A and B BLRF Flanges Exporter
ANSI B16.5 class 150 BLRF Flange
Blind Flanges ANSI
Blind flange High Temperature
Raised Faced Blind Flanges
Carbon SteelBlind Flange
Stainless SteelBlind Flange
Astm A105Blind Flange
Table EBlind Flange
Reducing Blind Flange
Pn25 Blind Flange
Pn6 Blind Flange
Blind Flange Price List
Jis 5k Blind Flange
Grooved Blind Flange
Gasket For Blind Flange
Dn100 Pn16 Blind Flange
Din Pn10 Blind Flange
Class 600 Blind Flange
Threaded Blind Flange
Flat Face Blind Flange
SS Blind Flange
Asme B16 5 Blind Flange
Ansi B16.5 Blind Flange
Class 150 Blind Flange
150# Blind Flange
Pn16 Blind Flange
JIS BLRF Flange
Blind Flanges EN 1092-1

 

ASTM Specification of Blind Flange

  • Alloy Steel High-Temp Blind Flange
    • A182 Gr F1 Blind Flange
    • A182 Gr F11 Blind Flange
    • A182 Gr F12 Blind Flange
    • A182 Gr F22 Blind Flange
    • A182 Gr F5 Blind Flange
    • A182 Gr F9 Blind Flange
  • Alloy Steel Low-Temp Blind Flange
    • A350 Gr LF2 Blind Flange
    • A350 Gr LF3 Blind Flange
  • Austenitic Stainless Steel Blind Flange
    • A182 Gr F304 Blind Flange
    • A182 Gr F316 Blind Flange
    • A182 Gr F321 Blind Flange
    • A182 Gr F347 Blind Flange
    • A182 Gr F304L Blind Flange
    • A182 Gr F316L Blind Flange
    • A182 Gr F317 Blind Flange
    • A182 Gr F317L Blind Flange
    • A182 Gr F321 Blind Flange
    • A182 Gr F310 Blind Flange
    • A182 Gr 347 Blind Flange
  • Nickel Alloy Blind Flange
    • ASTM B564 Blind Flange
    • astm b564 uns n06600 Blind Flange
    • astm b564 uns n06625 Blind Flange
    • astm b564 uns no4400 Blind Flange
    • astm b564 uns n08810 Blind Flange
    • astm b564 uns n08811 Blind Flange
    • astm b564 uns n08825 Blind Flange
    • astm b564 uns n04400 Blind Flange
    • astm b564 uns n10276 Blind Flange
    • astm b564 uns n10665 Blind Flange
  • Titanium Blind Flange
    • astm b381 grade f2 Blind Flange
    • astm b381 f5 Blind Flange
    • astm b381 f3 Blind Flange
    • astm b381 f12 Blind Flange
    • astm b381 f7 Blind Flange
    • Other grades: ASTM B381 F1, F2, F2H, F3, F4, F5, F6, F7, F7H, F9, F10, F11, F12, F13, F14, F15, F16, F16H, F17, F18, F19, F20, F21, F23, F24, F25, F26 , F26H, F27, F28, F29, F30, F31, F32, F33, F34, F35, F36, F37, F38 Blind Flange
    • Carbon Steel Blind Flange
      • A105 Blind Flange

 

Check Sizes of Blind Flange Din En 1092-1 also Check Price List size wise of Blind Flange Asme B16.5 Class 300, Class 150 and Class 600

Type of Blind Flange Class we produce-Blind Flange For Sale

Blind Flange Class 900
Blind Flange Flat Face
Blind Flange Pn16
Kf Blind Flange
Blind Flange Class 2500
Blind Flange Slip On
Blind Flange Din 2527
Blind Flange Weight 150#
Blind Flange Din 2576
Blind Flange With 1/2 Npt
Blind Flange Pn 64
Blind Flange Ansi B16.5 150
Blind Flange Class 150
Blind Flange Threaded
Blind Flange Pn10
Blind Flange B16.47
Blind Flange Pn40
Blind Flange Rtj 900
Blind Flange Pn 160
Blind Flange Rtj
Blind Flange Class 1500
Blind Flange Npt
Blind Flange Dn150 Pn16
Blind Flange Jis 5k
Blind Flange Class 600
Blind Flange Jis B2220
Blind Flange Asme B16.5 Class 300
Blind Flange Ring Type Joint
Blind Flange Din 2633
Blind Flange Rtj 1500
Blind Flange Class 300
Blind Flange With Threaded Hole
Blind Flange Din En 1092-1
Blind Flange Jis 10k

 

Blind Flange Material

Stainless Steel Blind Flange ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409
Carbon Steel Blind Flange ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80)
Titanium Blind Flange ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7
ASTM R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5
Alloy Steel Blind Flange ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91
Copper Nickel Blind Flange ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Copper Blind Flange T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Inconel Blind Flange ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 Blind Flange
Brass Blind Flange 3602 / 2604 / H59 / H62 / etc.
Monel Blind Flange ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Hastelloy Blind Flange ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Aluminium Blind Flange 5052 /6061/ 6063 / 2017 / 7075 / etc.
Alloy 20 Blind Flange ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Duplex Blind Flange S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Nickel Blind Flange ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Incoloy Blind Flange ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
Super Duplex Blind Flange S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Other Blind Flange material Tin bronze, Alumunum bronze, Lead bronze
Nimonic Blind Flange Nimonic 75, Nimonic 80A, Nimonic 90
254 Smo Blind Flange ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547

 

Blind Flange Uses

  • Power Plant
  • Oil & Gas
  • Cement
  • Chemical
  • Fertilizers
  • Sugar
  • Petrochemical
  • Refineries
  • Breweries
  • Nuclear Power
  • Paper
  •  Blind Flange For Hydrotest
  •  Blind Flange For Pressure Test
  • Offshore
  • Mining
  • Construction
  • Shipbuilding
  • Engineering Co. &
  • Oil Mills
  • Steel Plant
  • Railway
  • Defence
  • Ports
  • Government Org. etc.
  • Blind Flange For Hdpe Pipe
  • Blind Flange Oil And Gas

Find Blind Flange Thickness Calculation For Pressure Vessel,  Blind Flange Thickness Calculation Formula Xls

 

Stock Of Blind Flange

  •  Slip Blind Flange
  •  Tapped Blind Flange
  •  Paddle Blind Flange
  •  Victaulic Blind Flange
  •  Api Blind Flange
  •  Asme Blind Flange
  •  Aluminum Blind Flange
  •  Blind Flange Asme B16.5
  •  Blind Flange A105
  •  Blind Flange And Blank Flange
  •  Blind Flange Asme
  •  Blind Flange Awwa C207 Class D
  •  Blind Flange Api 6a
  •  Blind Flange Ansi 600
  •  Blind Flange B16.5
  •  Blind Flange Bolts
  •  Grayloc Blind Flange
  •  Blind Flange Hdpe
  •  Blind Flange Hub
  •  Blind Flange With Tap
  •  Blind Flange With Hole
  •  Blind Flange Water Main
  •  Blind Flange With Drain
  •  Blind Flange With Hub
  •  Blind Flange Tapped
  •  Blind Flange Vessel
  •  Blind Orifice Flange
  •  Blind Flange Slip On
  •  Blind Flange Ring Type Joint
  •  Harga Blind Flange Jis 10k
  •  Jual Blind Flange
  •  Blind Flange Pipe
  •  Blind Flange Pn16
  •  Blind Flange Plate
  •  Blind Flange Raised Face
  •  Blind Flange Rtj
  •  Blind Flange En 1092-1
  •  Blind Flange En 1092
  •  Blind Flange End Connection
  •  Blind Flange Din En 1092-1
  •  Blind Flange Face
  •  Blind Flange Class 150
  •  Blind Flange Cap
  •  Blind Flange Carbon Steel
  •  Blind Flange Class 300
  •  Blind Flange Class 600
  •  Blind Flange Drilled And Tapped
  •  Blind Flange B16.47
  •  Blind Flange Brass
  •  Blind Flange With Bleed Valve
  •  Blind Flange Series B
  •  Blind Flange Asme B16.5 Class 300
  •  Kf Blind Flange
  •  Blind Flange Lifting Device
  •  Blind Flange Lifting Lug
  •  Blind Flange Lockout
  •  Blind Flange Npt
  •  Blind Flange Nozzle
  •  Blind Flange Nps
  •  Blind Flange Need Gasket
  •  Blind Flange With Npt Tap
  •  Blind Flange With Npt Thread
  •  Blind Flange With Npt Hole
  •  Blind Flange Od Chart
  •  Blind Flange On P&Id
  •  Blind Flange Ring Type Joint
  •  Blind Flange Rtj 900
  •  Blind Flange Rtj 1500
  •  Blind Flange Rtj 2500
  •  Blind Flange Need Gasket
  •  Blind Kidney Flange
  •  Blind Flange Plumbing

 


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