Stainless Steel Spectacle Blind Flange Manufacturer in India

Check live Spectacle Blind flange 150 lbs, Raised Face A105 Carbon steel Spectacle Blind Flange and Spectacle Blind Flange in Pn16 Dimensions

Copper Figure-8 Blanks Supplier in Mumbai, View Spectacle Blind Flange Awwa C207 Class D Weigh Chart, See price list 2019 of API 6A Figure-8 Blanks in India as per ANSI/ ASME B16.5

The Spectacle Blind  flange ansi b16. 5 is also known as figure-8 blind flange. The  Pn16 Spectacle Blind  Flange is cut to fit between two pipe flanges. The  Spectacle Blind  flange 150 lbs is usually sandwiched between two gaskets. A Spectacle Blind  Flange Jis 16k is often made from two metal discs, which are attached to each other with a small section of steel.

Carbon Steel Spectacle Blind Flange
Carbon Steel Spectacle Blind Flange
Stainless Steel Spectacle Blind Flange
Stainless Steel Spectacle Blind Flange
Alloy Steel Spectacle Blind Flange
Alloy Steel Spectacle Blind Flange

Table of Content

The shape of the Spectacle Blind  Flange Jis 5k is similar to a pair of glasses or spectacles – hence the name . One end of the Spectacle Blind  Flange Jis 10k will have an opening which allows for flowing movement through the pipe during operation. While the other end  of the Spectacle Blind  Flange Din En 1092-1 is solid, which blocks the flow during maintenance. Spectacle Blind  Flange Asme B16.5 Class 300 are generally installed as a permanent device that is meant to separate process piping systems.

The whole idea of a Spectacle Blind  Flange Class 600 is so that one can be absolutely sure that an item of equipment is blanked off  in a proper and secure fashion. A Spectacle Blind  Flange Awwa C207 Class D  in installed to avoid a possibility of any flow or leakage through a valve during maintenance. The flow can be diverted to other items of equipment by the Spectacle Blind  Flange A105. Although, the flow cannot be bypassed around the blank, since doing this would compromise the safety function of the Figure-8 Blanks. The flow has to  be both valved off as well as pressure relieved before loosening  the flange bolts and swinging the blind.

duplex stainless steel Spectacle Blind  flange  are produced by Stainless Steel Spectacle Blind  Flange Manufacturer from steel plates of the duplex variety. The Api 6A Spectacle Blind  Flange  are basically two interconnected discs. One part of these blinds is actually a ring, which means that the disc has a hole of the same bore size of the pipeline, while the other part of the blind is a  solid disc.

Under normal conditions, Spectacle Blind  Flange Manufacturers In India  recommend their installation in the open position, without interruption of the flow of the fluid, that has been conveyed by the pipeline. In order to blind the pipeline & interrupt the flow, the carbon steel Spectacle Blind  flange bolts need to be unscrewed and the Spectacle Blind  Flange Asme B16.5  is to be rotated to its closed position by the site staff.

Spectacle Blind  Flange Raised Face is available in most diameters, ranging from 1/2 inch to 36 inch. Typically, the alloy steel Spectacle Blind  flange is available in pressure classes ranging from 150 to 600 pounds, while for RTJ flanges, the common pressure range is available between 300 and 2500 pounds.

 

Spectacle Blind Flange Price List
Spectacle Blind Flange type
Spectacle Blind Flange Price in India
Spectacle Blind Flange Price in USD
Spectacle Blind Flange Price in UAE Dirham
Stainless Steel Spectacle Blind Flange
INR 3600.55 / Kg
USD $ 32.10 /Kg
AED 180.38 UAE Dirham
Carbon steel Spectacle Blind Flange
INR 3351.33 / Kg
USD $ 29.13 /Kg
AED 60.47 UAE Dirham
Alloy steel Spectacle Blind Flange
INR 2700.91 / Kg
USD $ 21.39 /Kg
AED 132.04 UAE Dirham
ANSI b16 5 Spectacle Blind Flange
INR 1000.56 / Kg
USD $ 6.34 /Kg
AED 40.02 UAE Dirham
ASME b16.47 Spectacle Blind Flange
INR 2600.15 / Kg
USD $ 19.19 /Kg
AED 123.95 UAE Dirham

 

What is Spectacle Blind Flange ?

The Spectacle blind flanges are similar to a blind flange but different because they fit between two flanges. Spectacle blind gets their name from the similarity to pair or eyeglasses. Once side of Spectacle Blind Flange is fully closed for complete flow shuts off, whereas the other end is open for full flow.


Spectacle Blind Flange Specifications
Spectacle 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 Spectacle Blind Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Spectacle Blind Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Spectacle Blind Flange
Spectacle Blind Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Spectacle Blind Flange
UNI 6Bar 10Bar 16Bar 25Bar 40Bar Spectacle Blind Flange
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Spectacle Blind Flange
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Spectacle Blind Flange
EN 6Bar 10Bar 16Bar 25Bar 40Bar Spectacle Blind Flange
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Most common types of Spectacle 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
Spectacle 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.
Spectacle 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 Spectacle 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

 

Ansi/Asme B16.48 Spectacle Blind Flange Dimensions/ Spectacle Blind Flange Size/ Spectacle Blind Flange Weight Chart
Spectacle Blind Flange Dimensions

Class 150 Spectacle Blind Flange Dimensions

NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W
1/2
45
16
60
3
38
3/4
54
21
70
3
38
1
64
27
80
3
38
1¼
73
42
90
6.4
38
1½
83
48
100
6.4
38
2
102
61
120
6.4
51
2½
107
73
140
6.4
51
3
133
89
150
6.4
64
3½
159
102
175
9.7
64
4
172
114
190
9.7
64
5
194
141
215
9.7
76
6
219
168
240
12.7
76
8
276
219
300
12.7
76
10
337
273
360
15.7
102
12
406
324
430
19.1
102
14
448
356
475
19.1
108
16
511
406
460
22.4
108
18
546
457
580
25.4
114
20
603
508
635
28.4
121
24
714
610
750
31.8
140
NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W

 

Class 300 Spectacle Blind Flange


NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W
1/2
51
16
65
6.4
38
3/4
64
21
80
6.4
38
1
70
27
90
6.4
38
1¼
79
42
100
6.4
38
1½
92
48
115
6.4
38
2
108
61
125
9.7
51
2½
127
73
150
9.7
51
3
146
89
170
9.7
64
3½
162
102
185
12.7
64
4
178
114
200
12.7
64
5
213
141
235
15.7
76
6
248
168
270
15.7
76
8
305
219
330
22.4
76
10
359
273
385
25.4
102
12
419
324
450
28.4
102
14
483
356
515
31.8
108
16
536
406
570
38.1
108
18
594
457
630
41.1
114
20
651
508
685
44.5
121
24
772
610
810
50.8
140
NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W

 

Class 600 Spectacle Blind FlangeS


NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W
1/2
51
16
65
6.4
38
3/4
64
21
80
6.4
38
1
70
27
90
6.4
57
1¼
79
37
100
9.7
57
1½
92
43
115
9.7
67
2
108
55
125
9.7
57
2½
127
67
150
12.7
67
3
146
83
170
12.7
67
3½
159
96
185
15.7
76
4
191
108
215
15.7
76
5
238
135
265
19.1
86
6
264
162
290
22.4
86
8
318
212
350
28.4
95
10
397
265
430
35.1
105
12
454
315
490
41.1
105
14
489
346
525
44.5
114
16
562
397
605
50.8
124
18
610
448
655
53.8
133
20
679
497
725
63.5
133
24
787
597
840
73.2
152
NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W

 

Class 900 Spectacle Blind Flange


NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W
1/2
60
16
80
6.4
38
3/4
67
21
90
6.4
41
1
76
27
100
6.4
57
1¼
86
37
110
9.7
57
1½
95
43
125
9.7
67
2
140
55
165
12.7
57
2½
162
67
190
12.7
67
3
165
83
190
15.7
67
4
203
108
235
19.1
76
5
244
135
280
22.4
86
6
286
162
320
25.4
86
8
356
212
395
35.1
95
10
432
265
470
41.1
105
12
495
315
535
47.8
105
14
518
346
560
53.8
114
16
572
397
615
60.5
124
18
635
448
685
66.5
133
20
696
497
750
73.2
133
24
835
597
900
88.9
152
NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W

 

Class 1500 Spectacle Blind Flange

NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W
1/2
61
16
80
6.4
38
3/4
67
21
90
9.7
41
1
76
27
100
9.7
64
1¼
86
35
110
9.7
64
1½
95
41
125
12.7
70
2
140
53
165
12.7
70
2½
162
63
190
15.7
76
3
172
78
205
19.1
76
4
206
102
240
22.4
89
5
251
128
290
28.4
89
6
279
154
320
35.1
89
8
349
203
395
41.1
102
10
432
255
480
50.8
114
12
518
303
570
60.5
114
14
575
333
635
66.5
127
16
638
381
705
76.2
133
18
702
429
775
85.9
146
20
752
478
830
95.3
152
24
899
575
990
111.3
178
NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W

 

Class 2500 Spectacle Blind Flange

NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W
1/2
67
16
90
9.7
38
3/4
73
21
95
9.7
41
1
83
27
110
9.7
64
1¼
102
35
130
12.7
64
1½
114
41
145
15.7
70
2
143
53
170
15.7
70
2½
165
63
195
19.1
76
3
194
78
230
22.4
76
4
232
102
275
28.4
89
5
276
128
325
35.1
89
6
314
154
370
41.1
89
8
384
198
440
53.8
102
10
473
248
540
66.5
114
12
546
289
620
79.2
114
NPS
Outside Ø
A
Inside Ø
B
Centerline
C
Thickness
t
Web Width
W

 

JIS Spectacle Blind Flange Dimensions
Nominal Size
Outside diameter of flange
Diameter of bolt hole centre circle
Diamter of bolt hole
Number of bolt
Nominal desig-nation
of thread of bolt
Inside diameter
Inside diameter
Depth of socket
Thickness of Flange
Diameter of hub Small diameter side
Diameter of hub Large diamter side
 Totle length of flange Radius of fillet
A
D
C
h
d0
d(18)
S
t
a
b
 T r
10
15
20
90
95
100
65
70
75
15
15
15
4
4
4
M12
M12
M12
17.8
22.2
27.7
12.7
16.1
21.6
10
10
13
12
12
14
23
27
33
26
30
36
 16
16
20		 4
4
4
25
32
40
125
135
140
90
100
105
19
19
19
4
4
4
M16
M16
M16
34.5
43.2
49.1
27.6
35.7
41.6
13
13
13
14
16
16
41
50
56
44
53
60
 20
22
24		 4
4
4
50
65
80
155
175
185
120
140
150
19
19
19
4
4
8
M16
M16
M16
61.1
77.1
90.0
52.9
67.9
80.7
16
16
16
16
18
18
69
86
99
73
91
105
 24
27
30		 4
4
4


Types of Spectacle Blind Flanges
ASME B16.5 Spectacle Blind Flanges
DIN Spectacle Blind Flange
Flat Face Spectacle Blind Flanges
Spectacle Blind Flange Dimensions
Spectacle Blind Flange
ASME B16.47 Series A and B Spectacle Blind Flanges
ASME B16.48 Spectacle Blind Flanges
Raised Face Spectacle Blind Flanges
Carbon Steel Spectacle Blind Flange
ANSI B16.5 Class 150 Spectacle Blind Flanges
Spectacle Blind Flange RF
JIS Spectacle Blind Flange
Spectacle Blind Plate Flanges
Spectacle Blind Flanges Flat Face
ANSI B16.5 class 150 Spectacle Blind Flange
ANSI 150 Spectacle Blind Flange
ANSI B16.48 Spectacle Blind Flanges
High Quality Spectacle Blind Flanges

 

Spectacle Blind Flange Pressure Ratings
Flanges pressure rating in psig for Spectacle Blind Flange ASME 
Temperature (F°)
150#
300#
400#
600#
900#
1500#
2500#
-20 to 100
285
740
985
1480
2220
3705
6170
200
260
680
905
1360
2035
3395
5655
300
230
655
870
1310
1965
3270
5450
400
200
635
845
1265
1900
3170
5280
500
170
605
805
1205
1810
3015
5025
600
140
570
755
1135
1705
2840
4730
650
125
550
730
1100
1650
2745
4575
700
110
530
710
1060
1590
2655
4425
750
95
505
675
1015
1520
2535
4230
800
80
410
550
825
1235
2055
3430
850
65
320
425
640
955
1595
2655
900
50
230
305
460
690
1150
1915
950
35
135
185
275
410
685
1145
1000
20
85
115
170
255
430
715

 

ASTM Specification of Spectacle Blind Flange
  •  Alloy Steel High-Temp Spectacle Blind Flange
    •      A182 Gr F1 Spectacle Blind Flange
    •      A182 Gr F11 Spectacle Blind Flange
    •      A182 Gr F12 Spectacle Blind Flange
    •      A182 Gr F22 Spectacle Blind Flange
    •      A182 Gr F5 Spectacle Blind Flange
    •      A182 Gr F9 Spectacle Blind Flange
  •  Alloy Steel Low-Temp Spectacle Blind Flange
    •      A350 Gr LF2 Spectacle Blind Flange
    •      A350 Gr LF3 Spectacle Blind Flange
  •  Austenitic Stainless Steel Spectacle Blind Flange
    •      A182 Gr F304 Spectacle Blind Flange
    •      A182 Gr F316 Spectacle Blind Flange
    •      A182 Gr F321 Spectacle Blind Flange
    •      A182 Gr F347 Spectacle Blind Flange
    •      A182 Gr F304L Spectacle Blind Flange
    •      A182 Gr F316L Spectacle Blind Flange
    •      A182 Gr F317 Spectacle Blind Flange
    •      A182 Gr F317L Spectacle Blind Flange
    •      A182 Gr F321 Spectacle Blind Flange
    •      A182 Gr F310 Spectacle Blind Flange
    •      A182 Gr 347 Spectacle Blind Flange
  •  Nickel Alloy Spectacle Blind Flange
    •      ASTM B564 Spectacle Blind Flange
    •      astm b564 uns n06600 Spectacle Blind Flange
    •      astm b564 uns n06625 Spectacle Blind Flange
    •      astm b564 uns no4400 Spectacle Blind Flange
    •      astm b564 uns n08810 Spectacle Blind Flange
    •      astm b564 uns n08811 Spectacle Blind Flange
    •      astm b564 uns n08825 Spectacle Blind Flange
    •      astm b564 uns n04400 Spectacle Blind Flange
    •      astm b564 uns n10276 Spectacle Blind Flange
    •      astm b564 uns n10665 Spectacle Blind Flange
  •  Titanium Spectacle Blind Flange
    •      astm b381 grade f2 Spectacle Blind Flange
    •      astm b381 f5 Spectacle Blind Flange
    •      astm b381 f3 Spectacle Blind Flange
    •      astm b381 f12 Spectacle Blind Flange
    •      astm b381 f7 Spectacle 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 Spectacle Blind Flange
    •  Carbon Steel Spectacle Blind Flange
      •      A105 Spectacle Blind Flange

 

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

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

 

Spectacle Blind Flange Material
Stainless Steel Spectacle 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 Spectacle 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 Spectacle 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 Spectacle Blind Flange ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91
Copper Nickel Spectacle Blind Flange ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Copper Spectacle 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 Spectacle Blind Flange ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 Spectacle Blind Flange
Brass Spectacle Blind Flange 3602 / 2604 / H59 / H62 / etc.
Monel Spectacle Blind Flange ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Hastelloy Spectacle Blind Flange ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Aluminium Spectacle Blind Flange 5052 /6061/ 6063 / 2017 / 7075 / etc.
Alloy 20 Spectacle Blind Flange ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Duplex Spectacle Blind Flange S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Nickel Spectacle Blind Flange ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Incoloy Spectacle Blind Flange ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
Super Duplex Spectacle Blind Flange S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Other Spectacle Blind Flange material Tin bronze, Alumunum bronze, Lead bronze
Nimonic Spectacle Blind Flange Nimonic 75, Nimonic 80A, Nimonic 90
254 Smo Spectacle Blind Flange ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547

 


Check ASME 16.48 spectacle Spectacle Blind dimensions, See Weight of Tapped Spectacle Blind Flange, Paddle Spectacle Blind Flange and Victaulic Spectacle Blind Flange
Check Live Spectacle Blind Flange Jis 10k Pressure Rating and 8 Aluminum Spectacle Blind flange Weight, Stockist of Titanium, Super Duplex and Nickel Alloy Spectacle Blind Flanges in India