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  • PED Approved Industrial Fasteners, Fittings & Flanges Manufacturer in India
Victor Steel Corporation
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  • Spectacle Blind Flanges

API 6A Spectacle Blind Flange, Spectacle Blind Flanges Manufacturer, Spectacle Blind Raised Face Flanges, Duplex Steel Raised Face Spectacle Blind Flange, DIN-PN16 Steel Spectacle Blind Flanges Suppliers in India.

Victor Steel Corporation is a popular manufacturer and stockist of Spectacle Blind Pipe Flanges, which can be welded with the aid of using all industry methods. Stainless Steel Spectacle Blind Flanges is both annealed at round 2000 Degree F or solution dealt with at round 2100 Degree F, each observed with the aid of using air cooling. In each instances the material should be cooled as swiftly as viable via the variety 1400 Degree F to 1000 Degree F. Solution treating is the remedy usually carried out to its components related to publicity to temperatures of one 1000 Degree F and higher, annealing to components uncovered to temperatures under one 1000 Degree F. The welding technique and filler metals used may be based upon the provider situations to which the very last fabricated component may be subjected.

ANSI B16.5 Spectacle Blind Flanges Dealer, Class 150 Alloy Steel Spectacle Blind Flanges, Nickel Alloy Spectacle Blind Plate Flanges, JIS 5K Spectacle Blind Flanges, Stainless Steel Spectacle Blind Flange, SS Spectacle Blind Flanges, Alloy Steel Spectacle Blind Flange, Hastelloy Spectacle Blind Raised Face Flanges, Carbon Steel Spectacle Blind Flanges, Inconel Raised Face Spectacle Blind Flange Manufacturer in Mumbai, India.

Table of Contents

This Carbon Steel Spectacle Blind Flanges Spectacle Blind Flanges is an excessive temperature alloy this is each corrosion and oxidation resistant. The alloy’s makes use of include gas turbine engine ducting and combustion liners. It additionally unearths makes use of in chemical processing because of its resistance to an extensive variety of aqueous corrosive media. The alloy works properly and forging can be accomplished among 2200 Degree F / 1850 Degree F (1010 Degree C / 1205 Degree C), in company of having lighter reductions viable right all the way down to 1700 Degree F (925 Degree C).

It has excessive strength and properly fabrication characteristics. There are primary warmness remedies for this Alloy Steel Spectacle Blind Flanges Spectacle Blind Flanges. For applications related to excessive provider temperatures, components are solution annealed at 2050 Degree F / 2150 Degree F (1120 Degree C / 1180 Degree C) observed by means of having the aid of using air cooling, or greater speedy cooling. For intermediate warmness remedies among cold-forming operations, wherein a finer grain length is needed, and components are annealed at 1900 Degree F (1040 Degree C). Best machinability is acquired within the solution-dealt with condition. This alloy has an excessive paintings hardening rate. Hence technique annealing is needed among huge cold-worked reductions.

Spectacle Blind Flanges

Specification Chart of Spectacle Blind Flanges

Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ASME Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ASME B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most Common Types Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
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
Special design

As per your drawing
AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of

ASME DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ANSI B16.5 Class 150 Forged Flanges: -BS Flange, EN Flange, API 6A Flanges, ASME Flanges, ASME Flanges, DIN Flanges, EN1092-1 Flanges, UNI Flanges, JIS/ KS Flanges, BS4504 Flanges, GB Flanges, AWWA C207 Flanges, GOST Flanges, PSI Flangse

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ASME B16.5, ASME B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ASME : ASME B16.5, ASME B16.47(API605), MSS SP44, ASME B16.36, ASME B16.48
  • ASME B16.5, ASME B16.47, MSS SP44, ASME B16.36, ASME 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 ANSI B16.5 Class 150 Forged Flanges
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Uses & Application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.

Check Spectacle Blind Flanges, ASME B16.5 Class 150, Class 300 And Class 600 Spectacle Blind Flange, Spectacle Blind Raised Face Flanges, Spectacle Blind Flange Manufacturer India, View Updated Spectacle Blind Flanges Price List In India.

Material Grades of Spectacle Blind Flanges

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
Carbon Steel Spectacle Blind Flanges 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)
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
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
Inconel Spectacle Blind Flanges ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 ANSI B16.5 Class 150 Spectacle Blind 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
Aluminium Spectacle Blind Flanges 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel Alloy Spectacle Blind Flanges ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex Steel Spectacle Blind Flanges S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
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
Brass Spectacle Blind Flanges 3602 / 2604 / H59 / H62 / etc.
Other Spectacle Blind Flanges material Tin bronze, Alumunum bronze, Lead bronze

Standard Organizations
ASTM
DIN
JIS
EN
ASME
AISI

Dimensions Of Spectacle Blind Flanges

ANSI/ASME/ASA B16.5 150lb/sq.in. Flanges SO-RF
ø D b g m J h k Holes l Kg.
1/2" 88,9 11,1 34,9 30,2 22,3 15,9 60,3 4 15,9 0,400
3/4" 98,4 12,7 42,9 38,1 27,7 15,9 69,8 4 15,9 0,700
1" 107,9 14,3 50,8 49,2 34,5 17,5 79,4 4 15,9 0,800
1 1/4" 117,5 15,9 63,5 58,8 43,2 20,6 88,9 4 15,9 1,100
1 1/2" 127,0 17,5 73,0 65,1 49,5 22,2 98,4 4 15,9 1,400
2" 152,4 19,0 92,1 77,8 62,0 25,4 120,6 4 19,0 2,200
2 1/2" 177,8 22,2 104,8 90,5 74,7 28,6 139,7 4 19,0 3,600
3" 190,5 23,8 127,0 107,9 90,7 30,2 152,4 4 19,0 4,100
3 1/2" 215,9 23,8 139,7 122,2 103,4 31,7 177,8 8 19,0 5,200
4" 228,6 23,8 157,2 134,9 116,1 33,3 190,5 8 19,0 5,600
5" 254,0 23,8 185,7 163,6 143,8 36,5 215,9 8 22,2 6,300
6" 279,4 25,4 215,9 192,1 170,7 39,7 241,3 8 22,2 7,500
8" 342,9 28,6 269,9 246,1 221,5 44,4 298,4 8 22,2 12,600
10" 406,4 30,2 323,8 304,8 276,3 49,2 361,9 12 25,4 18,500
12" 482,6 31,7 381,0 365,1 327,1 55,6 431,8 12 25,5 28,000
14" 533,4 34,9 412,7 400,0 359,1 57,1 476,2 12 28,6 36,000
16" 596,9 36,5 469,9 457,2 410,5 63,5 539,7 16 28,6 46,000
18" 635,0 39,7 533,4 504,8 461,8 68,3 577,8 16 31,7 50,000
20" 698,5 42,9 584,2 558,8 513,1 73,0 635,0 20 31,7 64,000
22" 749,3 46,0 641,2 609,6 564,4 79,4 692,1 20 34,9 72,000
24" 812,8 47,6 692,1 663,6 615,9 82,5 749,3 20 34,9 89,000
ANSI/ASME/ASA B16.5 600lb/sq.in. Flanges WN-RF
ø D b g m J h k Holes l Kg.
1/2" 95,2 14,3 34,9 38,1 22,3 22,2 66,7 4 15,9 0,800
3/4" 117,5 15,9 42,9 47,6 27,7 25,4 82,5 4 19,0 1,400
1" 123,8 17,5 50,8 54,0 34,5 27,0 88,9 4 19,0 1,600
1 1/4" 133,3 20,6 63,5 63,5 43,2 28,6 98,4 4 19,0 2,100
1 1/2" 155,6 22,2 73,0 69,8 49,5 31,7 114,3 4 22,2 3,100
2" 165,1 25,4 92,1 84,1 62,0 36,5 127,0 8 19,0 3,700
2 1/2" 190,5 28,6 104,8 100,0 74,7 41,3 149,2 8 22,2 5,400
3" 209,5 31,7 127,0 117,5 90,7 46,0 168,3 8 22,2 7,300
3 1/2" 228,6 34,9 139,7 133,3 103,4 49,2 184,1 8 25,4 8,900
4" 273,0 38,1 157,2 152,4 116,1 54,0 215,9 8 25,4 11,800
5" 330,2 44,4 185,7 188,9 143,8 60,3 266,7 8 28,6 24,500
6" 355,6 47,6 215,9 222,2 170,7 66,7 292,1 12 28,6 29,500
8" 419,1 55,6 269,9 273,0 221,5 76,2 349,2 12 31,7 43,000
10" 508,0 63,5 323,8 342,8 276,3 85,7 431,8 16 34,9 70,000
12" 558,8 66,7 381,0 400,0 327,1 92,1 488,9 20 34,9 86,000
14" 603,2 69,8 412,7 431,8 359,1 93,7 527,0 20 38,1 100,000
16" 685,8 76,2 469,9 495,3 410,5 106,4 603,2 20 41,3 142,000
18" 742,9 82,5 533,4 546,1 461,8 117,5 654,0 20 44,4 175,000
20" 812,8 88,9 584,2 609,6 513,1 127,0 723,9 24 44,4 232,000
22" 869,9 95,2 641,2 666,7 564,4 133,3 777,9 24 47,6 292,000
24" 939,8 101,6 692,1 717,5 615,9 139,7 838,2 24 50,8 330,000

ASME B16.5 Spectacle Blind Flanges Weight Chart

Rated Diameter O.D. of Pipe Flange Parameter Neck Size Size of R.F. Bolts Approx. Weight
DN d1 D d5 b k h d3 r d4 f No. of
holes		 d2 KG
10 17.2 90 17.7 14 60 20 30 4 40 2 4 14 0.56
15 21.3 95 22 14 65 20 35 4 45 2 4 14 0.62
20 26.9 105 27.6 16 75 24 45 4 58 2 4 14 0.91
25 33.7 115 34.4 16 85 24 52 5 68 2 4 14 1.09
32 42.4 140 43.1 16 100 26 60 5 78 2 4 18 1.58
40 48.3 150 49 16 110 26 70 5 88 3 4 18 1.76
50 60.3 165 61.1 18 125 28 85 5 102 3 4 18 2.39
65 76.1 185 77.1 18 145 32 105 5 122 3 4 18 3.1
80 88.9 200 90.3 20 160 34 118 5 138 3 8 18 3.77
100 114.3 220 115.9 20 180 38 140 5 158 3 8 18 4.29
125 139.7 250 141.6 22 210 40 168 5 188 3 8 18 5.86
150 168.3 285 170.5 22 240 44 196 5 212 3 8 22 7.22
175 193.7 315 196.1 24 270 44 224 6 242 3 8 22 9.18
200 219.4 340 222 24 295 44 247 6 268 3 8 22 9.95
250 273 395 276 26 350 46 300 6 320 3 12 22 12.69
300 323.9 445 327 26 400 46 352 6 370 4 12 22 14.4
350 355.6 505 359 26 460 53 398 10 430 4 16 22 22.36
400 406.4 565 410 26 515 57 448 10 482 4 16 26 26.85
450 457 615 461 28 565 62 502 10 532 4 20 26 32.53
500 508 670 512 28 620 67 552 10 585 4 20 26 37.84
600 610 780 614 28 725 75 658 10 685 5 20 30 49.32
700 711 895 716 30 840 77 760 10 800 5 24 30 63.86
800 813 1015 818 32 950 84 864 10 905 5 24 33 85.19
900 914 1115 920 34 1050 88 969 10 1005 5 28 33 101.4
1000 1016 1230 1022 34 1160 92 1071 10 1110 5 28 36 119.7

Available Grades of Stainless Steel Flanges

Slip on Flanges Socket Weld Flanges Forged Flanges Orifice Flanges Blind Flanges Spectacle Blind Flanges Lap joint Flanges Weld Neck Flanges Reducing Flanges Threaded Flanges Long Neck Weld Flanges Ring Type Joint Flanges

Keep Bulk Stock Of Spectacle Blind Flanges

  • Super Duplex 2507 Spectacle Blind Flanges Manufacturer in Mumbai, India
  • ANSI #150 Spectacle Blind Flanges Stockist
  • AWWA C207 Class D Raised Face Spectacle Blind Flange
  • DIN Standard PN25 Spectacle Blind Flanges
  • PN25 Spectacle Blind Flange Supplier in Mumbai
  • BS4504 Large Diameter Spectacle Blind Flange
  • Spectacle Blind Plate Flanges
  • Spectacle Blind Flanges Manufacturer
  • Titanium Spectacle Blind Flanges
  • Class 75 Spectacle Blind Plate Flange Supplier
  • High Quality Spectacle Blind Flanges
  • 254 SMO Spectacle Blind Flanges
  • Brass Spectacle Blind Raised Face Flanges Supplier
  • ANSI B16.5 Spectacle Blind Flanges
  • ANSI #150 Spectacle Blind Flanges
  • Brass Spectacle Blind Flange
  • Copper Nickel Spectacle Blind Flanges
  • 1/2 Spectacle Blind Flanges
  • BS4504 PN16 Spectacle Blind Flange
  • ASME B16.5 Spectacle Blind Plate Flanges
  • Monel Raised Face Spectacle Blind Flange
  • Copper Nickel Raised Face Spectacle Blind Flange
  • EN 1092-1 Spectacle Blind Flange
  • JIS B2220 5K 10K 16K Spectacle Blind Flanges
  • ASME B16.5 Hastelloy Spectacle Blind Raised Face Flanges
  • DIN 2605 Spectacle Blind Flanges Exporter
  • A182 Spectacle Blind Raised Face Flanges
  • Brass Socket Weld Raised Face Flanges
  • ASME B16.5 Spectacle Blind Flange
  • ANSI B16.5 Class 1500 Spectacle Blind Flange
  • Inconel Spectacle Blind Flange
  • Spectacle Blind Flanges
  • ASME B16.47 Spectacle Blind Flange
  • JIS 16K Spectacle Blind Flange
  • Titanium Spectacle Blind Flange
  • High Nickel Alloy Series A and B RTJ Spectacle Blind Flange
  • ASME B16.5 Spectacle Blind Flange Class 400
  • Carbon Steel Spectacle Blind Flanges
  • Spectacle Blind 8 Inch Flanges
  • API 6A Spectacle Blind Flange
  • Class 600 Spectacle Blind Flange Price List
  • Alloy 20 Spectacle Blind Plate Flanges
  • ANSI B16.5 Spectacle Blind Plate Flanges
  • JIS 10K Spectacle Blind Flange

Spectacle Blind Flanges Export to below Mentioned Countries


MIDDLE EAST : Saudi Arabia, Qatar, Bahrain, Oman, Kuwait, Turkey, Yemen, Syria, Jordan, Cyprus

AFRICA : Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, the Republic Of Congo, Gabon

NORTH AMERICA : US, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark

EUROPE : Russia, Norway, Germany, France, Italy, UK, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary Albania, Austria, Switzerland, Slovakia Finland, Ireland Croatia, Slovenia, Malta

ASIA : Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh,Myanmar, Taiwan, Cambodia

SOUTH AMERICA : Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay

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