Pipe Fittings Flanges Suppliers In UAE, Qatar, Saudi Arabia, Brazil, Turkey, Argentina, Malaysia, Panama.

ASME B16.48 Stainless Steel Spectacle Blind Flange

One Of India’s Largest Manufacturers Of ANSI B16.48 Spectacle Flange In India, Global Suppliers of EN 1092-2 PN16 Piping Spectacle Blind Flange

Manufacting high-class MSS SP-44 Carbon Steel Spec Blind ASME B16.48, Looking to buy Din PN16 Spectacle Blind Flange Raised Face? Contact Rajtilak Metal At Low Price, Check ASME B16.48 Spectacle Blind Flange Dimensions And Weight Chart.

ASME B16.48 Stainless Steel Spectacle Blind Flange have two discs, one blind and one ring. They can be assembled in a system in an open position or in a closed position. The spectacle blind flange manufacturers in india produce different kinds such as the spectacle blind flange raised face or different classes such as the spectacle blind flange pn16. The spectacle blind flange flat face has the gasket and bolt holes in the flat face so that bolts often go through the gasket as well. The carbon steel spectacle blind flange is used in maintenance systems where opening and closing of pipe systems is required. In the spectacle blind flange ASME B16.48 belong to the pipeline isolation device class of ASME B16.48. According to the need of a raised face, the spectacle blind flange rf could be used. On the other hand where gasket with tight sealing is involved, the spectacle blind flange rtj could be used. These could be rotated to change positions from closed to open and vice versa.


Stainless Steel Spectacle Blind Flange Manufacturer In India

Stainless Steel Spectacle Blind Flange

ANSI B16.48 Spectacle Flange

ANSI B16.48 Spectacle Flange

EN 1092-2 PN16 Piping Spectacle Blind Flange

EN 1092-2 PN16 Piping Spectacle Blind Flange

Accept all small/ Large Orders of 1/2" ~ 6" Spectacle Blind Rf, Held wide stock of sch 80 Spectacle Blind Figure 8, Buy DIN 2576 600LB FF Type Spectacle Blind Raised Face Certified & Tested, Class 1500 Blind Spectacle Flange Delivering everywhere.

Different pressure classes are available such as the spectacle blind flange 300. There is difference in the spectacle blind flange material according to the application requirement. The suppliers worldwide produce different specifications. The spectacle blind flange supplier in Malaysia would make different classes and types than the spectacle blind flange Singapore because of the requirements and the market in the respective countries.


What is Stainless Steel Spectacle Blind Flange?


ASME B16.48 Stainless Steel Spectacle Blind Flange Manufacturer in India

In any piping spectacle blind flange is used to close the system of fluid flow with the possibility of opening it without having to fully dismantle the system. The bolts have to be loosened for a precision flange spectacle blind to be rotated into the open or closed position. [company name] provides a detailed spectacle blind flange weight chart for the clients to select from. We also offer a variety of spectacle blind flange dimensions to pick up from. Our spectacle blind flange price is very much affordable to the clients.


Price List Of ANSI B16.48 Spectacle Flange In India


SR NO Description Piping Material Class /QTY PRICE (USD$)
1 SPEC BLIND: 8 NPS, ASTM A 516 GR.70 N, CL.300#, RF, SMF ( Ra=3.2 - 6.3μm ), NACE MR-0175/ISO 15156, (FIG.8, ASME B16.48) A03E 4 NOS $22
2 SPEC BLIND: 6 NPS, ASTM A 516 GR.70 N, (FIG.8, ASME B16.48), CL.300#, RF, SMF ( Ra=3.2 - 6.3μm ), NACE MR-0175/ISO 15156 A03E 5 NOS $30.67
3 SPEC BLIND: 4 NPS, NACE MR-0175/ISO 15156, ASTM A 516 GR.70 N, CL.300#, RF, SMF ( Ra=3.2 - 6.3μm ), (FIG.8, ASME B16.48) A03E 9 NOS $12.78
4 SPEC BLIND: 2 NPS, NACE MR-0175/ISO 15156, ASTM A 516 GR.70 N, CL.300#, RF, SMF ( Ra=3.2 - 6.3μm ), (FIG.8, ASME B16.48) A03E 4 NOS $32.67
5 SPEC BLIND: 3/4 NPS, NACE MR-0175/ISO 15156, ASTM A 516 GR.70 N, CL.300#, RF, SMF ( Ra=3.2 - 6.3μm ), (FIG.8, ASME B16.48) A03E 12 NOS $32
6 SPEC BLIND: NACE MR-0175/ISO 15156, ASTM A 516 GR.70 N, 4 NPS, CL.150#, RF, SMF ( Ra=3.2 - 6.3μm ), (FIG.8, ASME B16.48) A01E 62 NOS $84.65
7 SPEC BLIND: 3 NPS, NACE MR-0175/ISO 15156, ASTM A 516 GR.70 N, CL.150#, RF, SMF ( Ra=3.2 - 6.3μm ), (FIG.8, ASME B16.48) A01E 30 NOS $51.00
8 SPEC BLIND: 2 NPS, NACE MR-0175/ISO 15156, ASTM A 516 GR.70 N, CL.150#, RF, SMF ( Ra=3.2 - 6.3μm ), (FIG.8, ASME B16.48) A01E 12 NOS $21.56
9 SPEC BLIND: 1/2 NPS, NACE MR-0175/ISO 15156, CL.150#, RF,SMF( Ra=3.2 -6.3μm), ASTM A 516 GR.70 N (FIG.8, ASME B16.48) A01E 4 NOS $10.85
10 SPEC BLIND: 6 NPS, NACE MR-0175/ISO 15156, ASTM A 516 GR.70 N, CL.600#, RF, SMF ( Ra=3.2 - 6.3μm ), (FIG.8, ASME B16.48) A06E 3 NOS $33.00
11 SPEC BLIND: 2 NPS, NACE MR-0175/ISO 15156, ASTM A 516 GR.70 N, CL.600#, RF, SMF ( Ra=3.2 - 6.3μm ), (FIG.8, ASME B16.48) A06E 7 NOS $72.35
12 SPEC BLIND: 2 NPS, ASTM A 516 GR.60, GALV. TO A153(FIG.8, ASME B16.48), CL.150#, RF, SMF ( Ra=3.2 -6.3μm ) G01A 5 NOS $90.00

Please note this is an approx Price of ASME B16.48 Stainless Steel Spectacle Blind Flange in Mumbai, India. For final MSS SP-44 Carbon Steel Spec Blind Flanges Price List Please Call on 91 - 22 - 67437342 or drop an Email to info@rajtilakmetal.com


Specification Of Carbon Steel Spectacle Blind Flanges


ASME B16.5 Spec Blind Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Spectacle Blinds Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Spectacle Blind Flanges, ASME Spectacle Blind Flanges, BS Spectacle Blind Flanges, DIN Spectacle Blind Flanges, EN Spectacle Blind Flanges, GOST Flanges, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Stainless Steel Spectacle Blind Flanges Production technique
  • Forged, Heat treated and machined
Connect Type/ Flanges 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
Special design

As per your drawing

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

Spectacle Blind Flanges Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Spectacle Blind Flanges
Spectacle Blank Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Spectacle Blind Flanges
JIS Spectacle Blind Standard 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Spectacle Blind Flanges
UNI Spectacle Blind Material 6Bar 10Bar 16Bar 25Bar 40Bar Spectacle Blind Flanges
EN Spectacle Blind Rf 6Bar 10Bar 16Bar 25Bar 40Bar Spectacle Blind Flanges
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Spectacle Blind Flanges
Most common types of Spectacle Blind Flanges Forged / Threaded / Screwed / Plate
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Spectacle Blind Use & application
  • Stainless Steel Spectacle Blind Flanges Bitumen upgraders.
  • Copper Spectacle Blind Flangess Heavy oil refineries.
  • Carbon Steel Spectacle Blind Flanges Nuclear power (mostly seamless).
  • Alloy Steel Spectacle Blind Flanges Petrochemicals and acids.
Export to Spectacle Blind Flanges Flat Face Ireland, Singapore, Indonesia, USA, Brazil, Thailand, Korea, Iran, India, Ukraine, Saudi Arabia, Spain, Canada, Egypt, Oman, Dubai, Peru, etc
Spectacle Flanges Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Stainless Steel Spectacle Blind Flange manufacturers in India

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
  • 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
  • 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)
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Piping Spectacle Blind Flange Material


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

Rajtilak Metal is a highly acclaimed Manufacturer & Suppliers of ASME B16.48 Stainless Steel Spectacle Blind Flange Manufacturers in India. ANSI B16.48 Spectacle Flange, spacers, and spades which are also known as paddle blank, figure-8, spacer and Slip blind. Our offered ANSI B16.48 carbon steel spectacle blind flange different components that used in piping for positive isolation of the section of a line or equipment during maintenance and shutdown.

Types Of ASME B16.48 Spectacle Blind Flange


36 Inch, RF, A182 F316L Stainless Steel Spectacle Blind Flanges

36 Inch, RF, A182 F316L Stainless Steel Spectacle Blind Flanges

PN 50, DN 100, ASME B16.48 Spectacle Blinds Flanges

PN 50, DN 100, ASME B16.48 Spectacle Blinds Flanges

22 Inch, Class 150, Carbon Steel Spectacle Blind Flanges

22 Inch, Class 150, Carbon Steel Spectacle Blind Flanges

A182 F316L, ASME B16.48, Piping Spectacle Blind Flanges

A182 F316L, ASME B16.48, Piping Spectacle Blind Flanges


18(450NB), Class 600, Precision Flange Spectacle Blind

18(450NB), Class 600, Precision Flange Spectacle Blind

Inconel 600, Flat Face Spectacle Blind Flanges

Inconel 600, Flat Face Spectacle Blind Flanges

B564 UNS NO 8825, Spectacle Blind Flange ASME B16.48

B564 UNS NO 8825, Spectacle Blind Flange ASME B16.48

2 Inch, A350 LF2 CL1 CL1500, Spectacle Flanges

2 Inch, A350 LF2 CL1 CL1500, Spectacle Flanges


40 inch, B16.48, ASTM A105 Spec Blind Flanges

40 inch, B16.48, ASTM A105 Spec Blind Flanges

2 Inch, Class 150, ASME B16.48, Spectacle Blind Figure 8

2 Inch, Class 150, ASME B16.48, Spectacle Blind Figure 8

RF Ends, Class 1500, Alloy Steel Spectacle Blind Flanges

RF Ends, Class 1500, Alloy Steel Spectacle Blind Flanges

6 Inch, Pressure 600LB, ASME B16.48 Spectacle Blind Flanges

6 Inch, Pressure 600LB, ASME B16.48 Spectacle Blind Flanges


ASME B16.48 Stainless Steel Spectacle Blind Flange is often made from two metal discs that are attached to each other by a small section of steel. We are offered in different sizes & dimensions that ensure that no compromise is made the aspect of quality.Piping Spectacle Blind Flange is available in grades, thickness & various size, Specification as per the customer requirments.

ASME 16.48 Spectacle Blind Dimensions


ASME 16.48 Spectacle Blind Dimensions

Class 150 Spectacle Blind Flange Dimesions


Size in Inch Size in MM Internal Dia. Outer Dia. Center to Center Thick. Web Width Web Thick. Hole Dia Spec. Blind Weight in Kg Paddle Blank Weight in kg Paddle Spacer Blank Weight in kg
1/2 15 16 45 60 3 38 2 15.875 0.07 0.03 0.03
3/4 20 21 54 70 3 38 2 15.875 0.1 0.05 0.04
1 25 27 64 80 3 38 2 15.875 0.14 0.07 0.06
1 1/4 32 42 73 90 6.4 38 4 15.875 0.35 0.21 0.14
1 1/2 40 48 83 100 6.4 38 4 15.875 0.46 0.27 0.18
2 50 61 102 120 6.4 51 4 19.05 0.68 0.41 0.26
2 1/2 65 73 107 140 6.4 51 4 19.05 0.7 0.46 0.24
3 80 89 133 150 6.4 64 4 19.05 1.1 0.71 0.39
3 1/2 90 102 159 175 9.7 64 5 19.05 2.44 1.54 0.9
4 100 114 172 190 9.7 64 5 19.05 2.81 1.8 1.01
5 130 141 194 215 9.7 76 5 22.225 3.37 2.29 1.08
6 150 168 219 240 12.7 76 7 22.225 5.39 3.82 1.57
8 200 219 276 300 12.7 76 10 22.225 8.32 6.07 2.25
10 250 273 337 360 15.7 102 12 25.4 15.04 11.19 3.84
12 300 324 406 430 19.1 102 15 25.4 26.95 19.77 7.18
14 350 356 448 475 19.1 108 15 28.575 32.94 24.07 8.87
16 400 406 511 540 22.4 108 17 28.575 50.27 36.73 13.54
18 450 457 546 580 25.4 114 20 31.75 61.79 47.55 14.23
20 500 508 603 635 28.4 121 22 31.75 83.67 64.85 18.82
24 600 610 714 750 31.8 140 24 34.925 129.3 101.8 27.49

Spectacle Blind Flange 300 Dimensions


Size in Inch Size in MM Internal Dia. Outer Dia. Center to Center Thick. Web Width Web Thick. Hole Dia Spec. Blind Weight in Kg Paddle Blank Weight in kg Paddle Spacer Blank Weight in kg
1/2 15 16 51 65 6.4 38 4 15.875 0.19 0.1 0.09
3/4 20 21 64 80 6.4 38 4 19.05 0.31 0.16 0.14
1 25 27 70 90 6.4 38 4 19.05 0.36 0.19 0.16
1 1/4 32 42 79 100 6.4 38 4 19.05 0.43 0.25 0.17
1 1/2 40 48 92 115 6.4 38 4 22.225 0.58 0.34 0.24
2 50 61 108 125 9.7 51 5 19.05 1.19 0.71 0.48
2 1/2 65 73 127 150 9.7 51 5 22.225 1.64 0.98 0.65
3 80 89 146 170 9.7 64 5 22.225 2.11 1.29 0.81
3 1/2 90 102 162 185 12.7 64 7 22.225 3.35 2.09 1.26
4 100 114 178 200 12.7 64 7 22.225 4.01 2.52 1.49
5 130 141 213 235 15.7 76 8 22.225 6.98 4.47 2.51
6 150 168 248 270 15.7 76 8 22.225 9.34 6.06 3.28
8 200 219 305 330 22.4 76 17 25.4 19.42 13.08 6.33
10 250 273 359 385 25.4 102 20 28.575 29.22 20.55 8.66
12 300 324 419 450 28.4 102 22 31.75 43.9 31.31 12.58
14 350 356 483 515 31.8 108 24 31.75 67.86 46.58 21.27
16 400 406 536 570 38.1 108 29 34.925 98.04 68.74 29.3
18 450 457 594 630 41.1 114 31 34.925 128.23 91.06 37.16
20 500 508 651 685 44.5 121 34 34.925 164.75 118.43 46.31
24 600 610 772 810 50.8 140 39 41.275 261.55 190.13 71.42

Dimensions 600# Piping Spectacle Blind Flange


Size in Inch Size in MM Internal Dia. Outer Dia. Center to Center Thick. Web Width Web Thick. Hole Dia Spec. Blind Weight in Kg Paddle Blank Weight in kg Paddle Spacer Blank Weight in kg
1/2 15 16 51 65 6.4 38 4 15.875 0.19 0.1 0.09
3/4 20 21 64 80 6.4 38 4 19.05 0.31 0.16 0.14
1 25 27 70 90 6.4 57 4 19.05 0.36 0.19 0.16
1 1/4 32 37 79 100 9.7 57 5 19.05 0.67 0.38 0.29
1 1/2 40 43 92 115 9.7 67 5 22.225 0.91 0.51 0.4
2 50 55 108 125 9.7 57 5 19.05 1.23 0.71 0.52
2 1/2 65 67 127 150 12.7 67 7 22.225 2.21 1.28 0.92
3 80 83 146 170 12.7 67 7 22.225 2.85 1.7 1.15
3 1/2 90 96 159 185 15.7 76 8 25.4 4.07 2.49 1.58
4 100 108 191 215 15.7 76 8 25.4 6.04 3.59 2.44
5 130 135 238 265 19.1 86 10 28.575 11.4 6.79 4.6
6 150 162 264 290 22.4 86 12 28.575 15.91 9.8 6.11
8 200 212 318 350 28.4 95 22 31.75 28.05 18.03 10.01
10 250 265 397 430 35.1 105 27 34.925 54 34.74 19.26
12 300 315 454 490 41.1 105 31 34.925 80.78 53.2 27.58
14 350 346 489 525 44.5 114 34 38.1 100.19 66.82 33.36
16 400 397 562 605 50.8 124 39 41.275 151.24 100.76 50.48
18 450 448 610 655 53.8 133 41 44.45 183.62 125.71 57.9
20 500 497 679 725 63.5 133 48 44.45 269.2 183.85 85.35
24 600 597 787 840 73.2 152 55 50.8 405.6 284.72 120.88

Class 900 Spectacle Blind Flange


Size in Inch Size in MM Internal Dia. Outer Dia. Center to Center Thick. Web Width Web Thick. Hole Dia Spec. Blind Weight in Kg Paddle Blank Weight in kg Paddle Spacer Blank Weight in kg
1/2 15 16 60 80 6.4 38 4 22.225 0.27 0.14 0.13
3/4 20 21 67 90 6.4 41 4 22.225 0.34 0.18 0.16
1 25 27 76 100 6.4 57 4 25.4 0.43 0.23 0.2
1 1/4 32 37 86 110 9.7 57 5 25.4 0.81 0.45 0.36
1 1/2 40 43 95 125 9.7 67 5 28.575 0.98 0.54 0.43
2 50 55 140 165 12.7 57 7 25.4 2.88 1.56 1.32
2 1/2 65 67 162 190 12.7 67 7 28.575 3.82 2.09 1.73
3 80 83 165 190 15.7 67 8 25.4 4.68 2.68 2
4 100 108 203 235 19.1 76 10 31.75 8.48 4.94 3.54
5 130 135 244 280 22.4 86 12 34.925 14.18 8.37 5.81
6 150 162 286 320 25.4 86 13 31.75 21.9 13.04 8.86
8 200 212 356 395 35.1 95 27 38.1 45.96 27.93 18.02
10 250 265 432 470 41.1 105 31 38.1 78.21 48.16 30.04
12 300 315 495 535 47.8 105 36 38.1 117.31 73.55 43.76
14 350 346 518 560 53.8 114 41 41.275 140.86 90.65 50.2
16 400 397 572 615 60.5 124 46 44.45 188.73 124.31 64.42
18 450 448 635 685 66.5 133 50 50.8 252.97 168.39 84.57
20 500 497 696 750 73.2 133 55 53.975 331.81 222.68 109.13
24 600 597 835 900 88.9 152 67 66.675 579.52 389.25 190.27

1500 Spectacle Blind Flange ASME B16.48


Size in Inch Size in MM Internal Dia. Outer Dia. Center to Center Thick. Web Width Web Thick. Hole Dia Spec. Blind Weight in Kg Paddle Blank Weight in kg Paddle Spacer Blank Weight in kg
1/2 15 16 61 80 6.4 38 4 22.225 0.28 0.14 0.13
3/4 20 21 67 90 9.7 41 5 22.225 0.52 0.27 0.24
1 25 27 76 100 9.7 64 5 25.4 0.65 0.35 0.3
1 1/4 32 35 86 110 9.7 64 5 25.4 0.82 0.45 0.37
1 1/2 40 41 95 125 12.7 70 7 28.575 1.3 0.71 0.58
2 50 53 140 165 12.7 70 7 25.4 2.9 1.56 1.33
2 1/2 65 63 162 190 15.7 76 8 28.575 4.78 2.58 2.19
3 80 78 172 205 19.1 76 10 31.75 6.36 3.54 2.81
4 100 102 206 240 22.4 89 12 34.925 10.47 5.96 4.5
5 130 128 251 290 28.4 89 15 41.275 19.55 11.23 8.31
6 150 154 279 320 35.1 89 18 38.1 29.08 17.15 11.93
8 200 203 349 395 41.1 102 31 44.45 52.23 31.43 20.8
10 250 255 432 480 50.8 114 39 50.8 98.33 59.53 38.79
12 300 303 518 570 60.5 114 46 53.975 169.01 101.94 67.06
14 350 333 575 635 66.5 127 50 60.325 229.84 138.07 91.76
16 400 381 638 705 76.2 133 58 66.675 320.1 194.78 125.32
18 450 429 702 775 85.9 146 65 73.025 432.4 265.84 166.56
20 500 478 752 830 95.3 152 72 79.375 540.14 338.44 201.7
24 600 575 899 990 111.3 178 84 92.075 898.71 564.9 333.8

Class 2500 Spectacle Blind Flange Dimesions


Size in Inch Size in MM Internal Dia. Outer Dia. Center to Center Thick. Web Width Web Thick. Hole Dia Spec. Blind Weight in Kg Paddle Blank Weight in kg Paddle Spacer Blank Weight in kg
1/2 15 16 67 90 9.7 38 5 22.225 0.53 0.27 0.25
3/4 20 21 73 95 9.7 41 5 22.225 0.62 0.32 0.29
1 25 27 83 110 9.7 64 5 25.4 0.79 0.41 0.37
1 1/4 32 35 102 130 12.7 64 7 28.575 1.56 0.82 0.73
1 1/2 40 41 114 145 15.7 70 8 31.75 2.39 1.28 1.11
2 50 53 143 170 15.7 70 8 28.575 3.75 2.01 1.73
2 1/2 65 63 165 195 19.1 76 10 31.75 6.05 3.26 2.78
3 80 78 194 230 22.4 76 12 34.925 9.73 5.29 4.43
4 100 102 232 275 28.4 89 22 41.275 17.34 9.59 7.74
5 130 128 276 325 35.1 89 27 47.625 29.97 16.79 13.17
6 150 154 314 370 41.1 89 31 53.975 44.77 25.44 19.32
8 200 198 384 440 53.8 102 41 53.975 86.39 49.82 36.57
10 250 248 473 540 66.5 114 50 66.675 161.18 93.43 67.74
12 300 289 546 620 79.2 114 60 73.025 255.01 148.27 106.73

Looking to buy ASME B16.48 Stainless Steel Spectacle Blind Flange at the best cost in India. You can mail to info@rajtilakmetal.com for ASME B16.48 Spectacle Flange to induce live quotes now. Rajtilak Metal is a manufacturer and supplier of Carbon Steel Spectacle Blind Flange offering in all Ratings up to 3000#, built a distribution network with more then 15 countries globally like Malaysia, Singapore, Qatar, Philippines, United Arab Emirates (UAE), Kuwait, Bahrain, India, Indonesia, Saudi Arabia (KSA), Thailand, Vietnam, South Africa, UK, Oman.

Spectacle Blind Flange ASME B16.48 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

Rajtilak Metal is a Govt. approved certified ASME B16.48 Stainless Steel Spectacle Blind Flange Manufacturers in India, We have our ASME B16.48 Spectacle Flange ASME B16.48 distributor and wholesaler in Malaysia, Indonesia, Singapore, United Arab Emirates (UAE) & South Africa. We are well-known as a trusted Manufacturer of Blind Spectacle Flange in Mumbai, India.


ANSI B16.48 Spectacle Flanges Standard Manufacturing Materials


Dimensions Base Material Pressure Rating
ASME B16.5 ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
API 605 ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
ASME B16.47series A & B ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
EN1092-1 ASTM A182 (Forgings) PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400.
BS4504 BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160.
BS10 BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)

Typical Stainless Steel 18/8 Grade Designations


ASTM BS DIN EURONORM
304 304S15 X5 Cr Ni 18 10 1.4301
304L 304S11 X2 Cr Ni 18 9 1.4307
316 316S31 X5 Cr Ni Mo 17 12 2 1.4401
316L 316S11 X2 Cr Ni Mo 17 13 2 1.4404
321 321S31 X6 Cr Ni 18 10 1.4541
316Ti 320S31 X6 Cr Ni Mo Ti 17 12 2 1.4571
SMO 254SMO X1 Cr Ni Mo Cu N 20 18 7 1.4547

America Series: Class 150, Class 300, Class 600, Class 900A, Class 1500, Class 2500.
Europe Series: PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400.

ASME B16.48 Stainless Steel Spectacle Blind Flange Material Carbon steel  ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH
P250GH, P280GHM 16MN, 20MN ,20#
Stainless steel  ASTM A182, F304/304L, F316/316L
Alloy steel ASTM A182 F12, F11, F22, F5, F9, F91 etc.
Stainless Steel Spectacle Blind Flange Standard ANSIClass 150 Flanges-Class 2500 Flanges
DIN 6Bar 10Bar 16Bar 25Bar 40Bar
JIS 5K Flanges-20K Flanges
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar

ASME B16.48 Stainless Steel Spectacle Blind Flange– also known as a figure-8 blind – is generally a piece of metal that is cut to fit between two gaskets and usually sandwiched between two pipe flange. A ANSI B16.48 Blind Spectacle Flange is often made from two metal discs that are attached to each other by a small section of steel. These ANSI B16.47 Spectacle Blind Flange Raised Face meet the requirements of various industries like heavy engineering, and railways engineering, automobile, pipeline.

ASME B16.47 Series a Spectacle Blank Available in a wide range of grades and ANSI B16.47 Series b Spectacle Flanges shapes, Check Copper Nickel Spectacle Blind Flanges Weight Chart, Check ASTM A105 Carbon Steel Spectacle Blind Price List Before Buying, Specialise in distributing Of ASTM A694 F60 Spectacle Blind Flanges Class 600, ASME B16.48 Stainless Steel Spectacle Blind Flanges manufacturers in India, We stock a range of ANSI B16.48 Class 900 Spectacle Blind Flanges, ASTM A182 F304 Spectacle Blind Flanges Rtj Certified Materials.

Global sales network of ASTM A182 F316 Spectacle Blind Flanges 300, View ASTM A182 F304L Spectacle Blind Flanges Pressure Ratings, Largest Independent Stockholder Of ASME B16.48 Spectacle Flange, Buy Piping Spectacle Blind Flange for Spec Blind connections, Contact us today for buy Titanium Spectacle Blind Flange ASME B16.48, ASME B16.48 Stainless Steel Spectacle Blind Flange Manufacturers in India, Fast and cost-effective of Aluminium Spectacle Blind Standard, Get Free Quote Low Alloy Steel Blind Spectacle Flange.