Flange

Carbon Steel Spectacle Blind Flanges

Carbon Steel A105 Spectacle Blind Flanges, Carbon Steel A105 Spectacle Blind Flanges Supplier, Carbon Steel A350 Spectacle Blind Flanges, Spectacle Blind Flange, Spectacle Blind Flange Manufacturers, Spectacle Blind Flange Dimensions Pdf, Low Temperature Carbon Steel A350 LF2 Spectacle Blind Flanges Manufacturer in Mumbai, India.

ANSI B16.5 Spectacle Blind FlangesUnited Forge is a well-known supplier and manufacturer of a wide range of Spectacle Blind Flanges in India. Our Carbon Steel Spectacle Blind Flanges are highly reliable and manufactured by well-known market experts. Carbon Steel Spectacle Blind Flanges has features like Industry leading prices, Quality assured, Stringently tested, and more.


The assortment of Spectacle Blind Flanges is manufactured as per the set industry norms utilizing quality-approved steel. These quality-compliant ANSI B16.47 Spectacle Blind Flanges are available to clients in multiple specifications per their requirements. These Spectacle Flanges are made using top-notch quality materials, ensuring the flawless flow of liquefied and gaseous material without any leakage. Our company has gained name and fame in offering ASME B16.5 Spectacle Blind Flanges to the clients, which are manufactured using optimum quality raw material and sophisticated technology per the standards which attract the clients most.


Our offered Spectacle Blind Flanges are acknowledged among customers for their rugged construction, robust design, and perfect dimension. To cater to the diverse requirements of the respected patrons, we also offer a range of Stainless Steel Spectacle Blind Flange available in various sizes. Apart from this, our offered variety of ASTM A105 Spectacle Blind Flanges is available at reasonable prices. Contact us to get the updated price list and get on-time delivery.


What is the difference between a spectacle blind and a blind flange?

The main difference lies in their functionality. A spectacle blind flange is designed for flow control and visual indication, allowing easy isolation of pipeline sections. On the other hand, a blind flange is used to permanently seal off the end of a pipeline or vessel without any openings.


What are applications of Spectacle blind flanges?

Spectacle blind flanges are commonly used for periodic maintenance, repairs, or modifications in pipelines, as well as for flow diversion, pressure relief, or visual indication purposes. Blind flanges are typically used to permanently close off the end of a pipeline or vessel during construction, testing, or when the section is not in use.

SPECIFICATION

Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Size: 1/2″ (15 NB) to 48″ (1200NB)

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

Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Stainless Steel Spectacle Blind Flanges: ASTM A182 F304, F304L, F310, F316, F316L, F317, F317L

Carbon Steel Spectacle Blind Flanges: ASTM A105/A105N, A694 F42, F46, F52, F60, F65, F70, A516.60, 65, 70

Low Temperature Carbon Steel Spectacle Blind Flanges: ASTM A350, LF1, LF2 CL1/CL2, LF3 CL1/CL2

Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Carbon Steel A05 Spectacle Blind Flanges Exporter, Low Temperature Carbon Steel LF2 Spectacle Blind Flanges Supplier, Low Temperature Carbon Steel A350 LF2 Spectacle Blind Flanges, Carbon Steel A105 Spectacle Blind Flanges Manufacturer, Spectacle Blind Flanges Stockholders in India.

150 Spectacle Blind Flanges 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
73 42 90 6.4 38
83 48 100 6.4 38
2 102 61 120 6.4 51
107 73 140 6.4 51
3 133 89 150 6.4 64
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

300 Spectacle Blind Flanges Dimensions

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
79 37 100 9.7 57
92 43 115 9.7 67
2 108 55 125 9.7 57
127 67 150 12.7 67
3 146 83 170 12.7 67
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

600 Spectacle Blind Flanges Dimensions

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
79 42 100 6.4 38
92 48 115 6.4 38
2 108 61 125 9.7 51
127 73 150 9.7 51
3 146 89 170 9.7 64
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

Spectacle Blind Flange Price List

  • Stainless Steel Spectacle Blind Flange Price in India : US$ 1 to 1800 Piece
  • Duplex & Super Duplex Steel Spectacle Blind Flange Price in India : : US$ 1 to 2200 Piece
  • Carbon Steel Spectacle Blind Flange Price in India : : US$ 1 to 1300 Piece
  • Low Temperature Carbon Steel Spectacle Blind Flange Price in India : : US$ 1 to 1200 Piece
  • Alloy Steel Spectacle Blind Flange Price in India : : US$ 1 to 1600 Piece
  • Copper Alloy Steel Spectacle Blind Flange Price in India : : US$ 1 to 2100 Piece
  • Nickel Alloy Spectacle Blind Flange Price in India : : US$ 1 to 2300 Piece
  • Types of Spectacle Blind Flanges

    Carbon Steel A105 Spectacle Blind Flanges

    Carbon Steel A105 Spectacle Blind Pipe Flanges

    Carbon Steel Spectacle Blind Flanges

    Carbon Steel Spectacle Blind Flanges

    Carbon Steel A350 LF2 Spectacle Blind Flanges

    Carbon Steel A350 LF2 Spectacle Blind Flanges

    Other Types of Spectacle Blind Flanges

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    ASME B16.5 Spectacle Blind Pipe Flanges Supplier and Exporters in Countries Like

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