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Spectacle Blind Flange

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Spectacle Blind Flanges Overview

Get Trusted Spectacle Blind Flanges Manufacturer in India for top quality Flanges.

Spectacle Blind Flange Overview

  • NPS
  • Class
  • Schedule
  • Face
  • Custom Size
  • Dimensions
  • Delivery
  • 1/2 to 48"
  • 150 to 2500#
  • Sch 5 to XXS
  • FF, RF, RTJ
  • Yes
  • ASME B16.5
  • UAE:5 Days
    Singapore: 8 Days
Spectacle Blind Flange Material
  • Monel, Inconel, Hastelloy
  • Alloy 20
  • Duplex, Super Duplex
  • Titanium
  • SMO 254
  • 17-4 PH, 15-5 PH
  • Nitronic 50, Nitronic 60
  • Tantalum
  • Nimonic 80A, 75, 90
Spectacle Blind Flanges Material

Custom Size 2205 Duplex Stainless Steel Paddle Blind Flange Manufacturer in India With MTC

WNR 1.4462 Spectacle Flange Sizes
Normal Size Thickness Of T Web Width Of W Inner Diameter Of B Outside Diameter Of A Center Line Of C
1/2 6.4 38 16 51 65
1.1/4 9.7 57 37 79 100
1.1/2 9.7 67 43 92 115
2.1/2 12.7 67 67 127 150
3/4 6.4 38 21 64 80
1 6.4 57 27 70 90
2 9.7 57 55 108 125
3 12.7 67 83 146 170
3.1/2 15.7 76 96 159 185
4 15.7 76 108 191 215
5 19.1 86 135 238 265
6 22.4 86 162 264 290
8 28.4 95 212 318 350
ASTM A182 F304 Spectacle Blind Flanges Dimension

ASTM A182 F304 Spectacle Blind Flange

SS 316L Raised Face Spectacle Blind Flanges

SS 316L Raised Face Spectacle Blind Flange

ASTM A105 Carbon Steel Paddle Blind Flanges

ASTM A105 Carbon Steel Paddle Blind Flange

Table Of Content

 

Spectacle Blind Flange Specification
ASTM A105 Carbon Steel Spectacle Blind Flanges Sizes

ASTM A105 Carbon Steel Spectacle Blind Flange Sizes

  • SCH :Sch 5 to XXS
  • Class:150 to 2500#
  • NPS:1/2" to 48"
2205 Duplex Stainless Steel Spectacle Blind Flanges Standards

2205 Duplex Stainless Steel Spectacle Blind Flange Standards

  • ASME B16.47 Series A & B
  • MSS SP44
  • ASME B16.5
Monel 400 Spectacle Blind Flanges Threads

Monel 400 Spectacle Blind Flange Threads

  • FNPT, NPT
  • BSPT, BSPP
  • MNPT
Alloy 800 Spectacle Blind Flanges Faces

Alloy 800 Spectacle Blind Flange Faces

  • FF
  • RF
  • RTJ

Incoloy 825 Spectacle Blind Ring Joint Testing

Incoloy 825 Spectacle Blind Ring Joint Testing

  • Hardness, Visual inspection
  • Tensile test
  • Shell pressure test
  • Impact test
Documentation

Inconel 625 Spectacle Blind figure 8 Documentation

  • MTC EN 10204 3.1 and 3.2
  • 100% Radiography Test Report
  • Third Party Inspection
  • Raw Materials Certificate
Nickel 200 Spectacle Blind Flanges Fullfill

Nickel 200 Spectacle Blind Flange Fullfill

  • NACE MR0175/ MR0103
  • ISO 15156
  • Sour service
Copper nickel 90/10Spectacle Blind Supporting Material

Copper Nickel 90/10 Spectacle Blind Supporting Material

  • Gaskets
  • Flanges Bolts
  • Ring Joint
Cupro Nickel 70/30 Paddle Blind Origin

Cupro Nickel 70/30 Paddle Blind Flange Origin

  • Korean
  • Japanese
  • American
  • Indian, European
Stainless Steel 316 Paddle Blind Flanges Finish

Stainless Steel 316 Paddle Blind Flange Finish

  • Spiral/Concentric
  • Mirror
  • Serrated
  • Smooth
Stainless Steel 304 Spectacle Blinds Process

Stainless Steel 304 Spectacle Blind Process

  • Forging
  • Casting
  • Rolling

 

Stainless Steel 316L Slip Blind Flanges Marking

Stainless Steel 316L Spectacle Blind Flange Marking

  • Material grade
  • Sizes
  • Origin of material
  • Manufacturer logo
ASTM A182 UNS S31803 Slip Blind Capability

ASTM A182 UNS S31803 Slip Blind Flange Capability

  • Heat Treat
  • Sawing
  • Machine
  • Forging

 

Why Kanakratna

Why Kanakratna For ASTM A182 UN S32205 Spec Blind Flange?

  • On Time Delivery
  • Quality and Safety First
  • Source for Forging
  • 24/7 Operation

 

WNR 1.4462 Spectacle Flanges Packaging

WNR 1.4462 Spectacle Flange Packaging Packaging

  • Packed in Wooden Boxes
  • Bubble Wraps
  • Protective Paper
  • As per Customers Requests
Duplex 2205 Spectacle Blind B16 48 Services

Duplex 2205 Spectacle Blind B16 48 Services

  • Age hardening
  • Hardening
  • Annealing
  • Heat Treatment

Get Spectacle Blind Flange Supplier in India, providing high-quality, durable Flanges.

Supply Spectacle Blind Figure 8 With Pressure Class 150 to 2500# in ASTM A182 F304 and Wide Range Of Material and Grades

Spectacle Blind Flange Available Grades
Monel Spectacle Blind Flanges
Monel Spectacle Blind Flange
  • ASTM B564 UNS N05500 (Monel 500)
  • ASTM B564 UNS N04400 (Monel 400)

 

 



Inconel Spectacle Blind
Inconel Spectacle Blind
  • ASTM B564 UNS N06625 (Inconel 625)
  • ASTM B564 UNS N06600 (Inconel 600)
  • ASTM B564 UNS N06601 (Inconel 601)
  • ASTM B564 UNS N08800 (Incoloy 800)
  • ASTM B564 UNS N07718 (Inconel 718)
  • ASTM B564 UNS N08825 (Incoloy 825)
  • ASTM B564 UNS N08926 (Inconel 926)
  • ASTM B564 UNS N09925 (Incoloy 925)

Hastelloy Spectacle Blind Flat Face
Hastelloy Spectacle Blind Flat Face
  • ASTM B564 UNS N06022
  • ASTM B564 UNS N10276
  • ASTM B564 UNS N10675
  • ASTM B564 UNS N06002
  • ASTM B564 UNS N10665

Alloy 20 Spectacle Blind Ring Joint
Alloy 20 Spectacle Blind Ring Joint
  • ASTM B462 UNS N08020
  • WNR: 2.4360
  • ASTM B462
  • ASME SB 462

 

Super Duplex Paddle Blind
Super Duplex Paddle Blind
  • Super Duplex 2507
  • ASTM A182 UNS S32750
  • WNR: 1.4410
  • ASTM A182
  • ASME SA 182
Duplex Paddle Blind Flange
Duplex Paddle Blind Flange
  • Duplex 2205
  • ASTM A182 UNS S31803
  • ASTM A182 UNS S32205
  • WNR: 1.4462
  • ASTM A182 | ASME SA 182
Titanium Spectacle Blind
Titanium Spectacle Blind
  • ASTM B381 Grade 2
  • ASTM B381 Grade 5
  • UNS R50400, UNS R56400
  • WNR 3.7035, WNR 3.7164


SMO 254 Paddle Blind
SMO 254 Paddle Blind
  • ASTM A182 UNS S31254
  • WNR:1.4547
  • ASTM A182
  • ASME SA 182

 

17-4 PH Spectacle Blind Ring Joint
17-4 PH Spectacle Blind Ring Joint
  • ASTM A182 UNS S17400
  • WNR: 1.4542
  • ASTM A182
  • ASME SA 182

15-5 PH Paddle Blind
15-5 PH Paddle Blind
  • ASTM A182 UNS S15500
  • WNR: 1.4545
  • ASTM A182
  • ASME SA 182

Nitronic 50 Paddle Blind Flange
Nitronic 50 Paddle Blind Flange
  • ASTM A182 UNS S20910
  • WNR: 1.3964
  • ASTM A182
  • ASME SA 182
Nitronic 60 Spectacle Blind Flange
Nitronic 60 Spectacle Blind Flange
  • ASTM A182 UNS S21800
  • Alloy 218
  • ASTM A182
  • ASME SA 182
Nimonic 80A Spectacle Blind
Nimonic 80A Spectacle Blind
  • ASTM B637 UNS N07080
  • WNR: 2.4952
  • DIN 2.4631
  • ASTM B637
  • ASME SB637
Nimonic 75 Paddle Blind Flange
Nimonic 75 Paddle Blind Flange
  • ASTM B462 UNS N06075
  • WNR: 2.4630
  • DIN 2.4951
  • ASME SB462

Nimonic 90 Spectacle Blind Flange
Nimonic 90 Spectacle Blind Flange
  • ASTM B462 UNS N07090
  • WNR: 2.4632
  • WNR: 2.4969
  • ASME SB462

 

Stainless Steel Spectacle Blinds
Stainless Steel Spectacle Blinds
  • UNS S30400, WNR 1.4301
  • UNS S31600, WNR 1.4401
  • UNS S30403, WNR 1.4307
  • UNS S31603, WNR: 1.4404

Tantalum Spectacle Blind Flange
Tantalum Spectacle Blind Flange
  • ASTM B381 UNS R05200 (Ta1)
  • ASME SB 381 UNS R05400
  • UNS R05252 (Ta-2.5W)
  • UNS R05255 (Ta-10W)
  • UNS R05240
Nickel 200 Spectacle Blind Flat Face
Nickel 200 Spectacle Blind Flat Face
  • ASTM B564 UNS N02200
  • WNR 2.4066
  • ASTM: B564
  • ASME : SB 564

Copper Nickel 90/10 Spectacle Blind Flange
Copper Nickel 90/10 Spectacle Blind Flange
  • ASTM B151 UNS C70600
  • WNR 2.0872
  • ASTM B151
  • ASME SB 151
Cupro Nickel 70/30 Spectacle Blind Ring Joint
Cupro Nickel 70/30 Spectacle Blind Ring Joint
  • WNR: 2.0882
  • ASTM B151 UNS C71500
  • ASME SB 151
  • ASTM B151
Pressure Class Of ASME B16.48 Spectacle Blind Flange
Inconel 625 spectacle blind Flange ASME SA 182 F316 Spectacle Blind Flange

 

  • PN6
  • PN10
  • PN16
  • PN25
  • PN40
  • PN63
  • PN100

 
  • 150 LBs
  • 250 LBs
  • 300 LBs
  • 350 LBs
  • 400 LBs
  • 600 LBs
  • 900 LBs
  • 1500 LBs
  • 2500 LBs
Different Types Of Spectacle Blind Flange
ASTM A182 F304 Spectacle Blind Flanges

ASTM A182 F304 Spectacle Blind Flange

Stainless Steel 304 Spectacle Blinds

Stainless Steel 304 Spectacle Blind

SS 316L Raised Face Spectacle Blind Flanges

SS 316L Raised Face Spectacle Blind Flange

ASTM A105 Carbon Steel Paddle Blind Flanges

ASTM A105 Carbon Steel Paddle Blind Flange

Alloy 800 Spectacle Blind Flat Face

Alloy 800 Spectacle Blind Flat Face

Incoloy 825 Spectacle Blind Ring Joint

Incoloy 825 Spectacle Blind Ring Joint


Manufacturing Process Of ASME SA 182 F316 Spectacle Blind Flange
Manufacturing Process Of ASME SA 182 F316 Spectacle Blind Flanges

Installation Steps Of ASTM A182 F304 Spectacle Blind Flange
Installation Steps Of ASTM A182 F304 Spectacle Blind Flanges

Hastelloy C276 Spectacle Blind Flanges Welding Method
Welding Methods Why Use ?
TIG (Tungsten Inert Gas) High-Quality Welds
MIG (Metal Inert Gas) Faster Process
Weld Overlay High-performance
Properties Of Alloy 800 Spectacle Blind Flat Face
Properties Of Alloy 800 Spectacle Blind Flat Face

Supplier Of Pressure Tested ASTM A105 Carbon Steel Spectacle Blind Flange Raised Face in Mumbai As Per ASME B16.48


Face Types of Super Duplex 2507 Spectacle Blind Flange
Face Types of Super Duplex 2507 Spectacle Blind Flanges

Type Spectacle Blind in Flange
RTJ Ring joint face spectacle blind
FF Flat face spectacle blind
Raised face spectacle blind RF

ASTM A182 F304 Spectacle Blind Flange Dimension
ASTM A182 F304 Spectacle Blind Flanges Dimension

Size in Inch Size in MM Outer Dia. Internal Dia. Center to Center Thick. Web Width Web Thick. Hole Dia
1/2 15 51 16 65 6.4 38 4 15.875
1 1/4 32 79 42 100 6.4 38 4 19.05
1 1/2 40 92 48 115 6.4 38 4 22.225
2 50 108 61 125 9.7 51 5 19.05
2 1/2 65 127 73 150 9.7 51 5 22.225
3/4 20 64 21 80 6.4 38 4 19.05
1 25 70 27 90 6.4 38 4 19.05
3 80 146 89 170 9.7 64 5 22.225
3 1/2 90 162 102 185 12.7 64 7 22.225
4 100 178 114 200 12.7 64 7 22.225
5 130 213 141 235 15.7 76 8 22.225
6 150 248 168 270 15.7 76 8 22.225
8 200 305 219 330 22.4 76 17 25.4
10 250 359 273 385 25.4 102 20 28.575
12 300 419 324 450 28.4 102 22 31.75
14 350 483 356 515 31.8 108 24 31.75
16 400 536 406 570 38.1 108 29 34.925

Get the top quality Spectacle Blind Flange Supplier in India along with the custom sizes

WNR 2.4856 Spectacle Blind Flange ASME B16 48 Weight Chart
Normal Pipe Size in Inch CL 150 CL 300 CL 600 CL 900 CL 1500
1/2 0.12 0.25 0.38 0.46 0.46
1-1/4 0.49 0.56 1.24 1.37 1.40
1 0.23 0.46 0.73 0.80 1.05
2-1/2 1.07 1.98 3.61 5.21 6.21
3 1.59 2.61 4.87 6.68 8.47
3-1/2 3.00 3.93 6.46 - -
1-1/2 0.63 0.76 1.65 1.73 2.08
2 0.96 1.46 2.33 3.98 4.04
3/4 0.17 0.38 0.57 0.61 0.79
4 3.52 4.73 9.00 11.45 13.58
5 4.34 7.93 15.34 18.15 23.62
6 6.66 10.56 21.06 27.04 34.45
8 10.19 21.16 35.75 53.48 60.13
10 17.59 31.63 64.41 88.31 108.77
12 30.31 47.11 94.88 130.89 182.62
24 139.19 269.41 447.64 619.04 936.93
SS 316L Paddle Blind Flange Sizes
Sizein MM Sizein Inch Class 150 Class 300 Class 600 Class 900 Class 1500
15 1/2 15.875 15.875 15.875 22.225 22.225
20 3/4 15.875 19.05 19.05 22.225 22.225
25 1 15.875 19.05 19.05 25.4 25.4
32 1 1/4 15.875 19.05 19.05 25.4 25.4
40 1 1/2 15.875 22.225 22.225 28.575 28.575
150 6 22.225 22.225 28.575 31.75 38.1
200 8 22.225 25.4 31.75 38.1 44.45
250 10 25.4 28.575 34.925 38.1 50.8
300 12 25.4 31.75 34.925 38.1 53.975
50 2 19.05 19.05 19.05 25.4 25.4
65 2 1/2 19.05 22.225 22.225 28.575 28.575
80 3 19.05 22.225 22.225 25.4 31.75
90 3 1/2 19.05 22.225 25.4  -  -
100 4 19.05 22.225 25.4 31.75 34.925
125 5 22.225 22.225 28.575 34.925 41.275
350 14 28.575 31.75 38.1 41.275 60.325

Check Spectacle Blind Flange Manufacturer in India along with the required size.

Hastelloy C276 Spectacle Blind Flange Raised Face Height
Class Of Spectacle Blind Flange Height
2500 LB 1/4″
1500 LB 1/4″
900 LB 1/4″
150 LB 1/6″
300 LB 1/6″
400 LB 1/4″
600 LB 1/4″
Duplex 2205 Spectacle Blind B16 48 Thickness
NPS in Inch Outside Diameter Thickness
1 2 1/2 5/16
1/2 1 3/4 5/16
1 1/4 2 7/8 5/16
1 1/2 3 1/4 5/16
3/4 2 1/8 5/16
2 4 5/16
2 1/2 4 3/4 5/16
3 1/2 6 1/4 3/8
3 5 1/4 5/16
4 6 3/4 3/8
5 7 5/8 3/8
6 8 5/8 1/2
8 10 7/8 1/2
10 13 1/4 5/8
12 16 3/4
14 17 5/8 3/4
16 20 1/8 7/8
18 21 1/2 1
Alloy 625 Spectacle Blind RF Temperature Range
Alloy Grade UNS WNR Forged spectacle blind Flanges Casting spectacle blind Flanges Temperature range
Moly steel spectacle blind Flanges C-1/2Mo K12822 1.5415 ASTM A182 Gr F1 cl2 ASTM A217-WC1
  • Up to 470ºC*
  • 875ºF
Alloy steel chrome moly spectacle blind Flange 1.1/4Cr-1/2Mo K11572 1.7335 ASTM A182 Gr F11 cl2 ASTM A217 WC6
  • Up to 593ºC
  • 1100ºF
2.1/4Cr-1Mo K21590 1.7380 ASTM A182 Grade F22 cl3 ASTM A217 Gr WC9
  • Up to 593ºC
  • 1100ºF
5Cr-1/2Mo K41545 1.7362 ASTM A182 Grade F5/F5a ASTM A217 Gr C5
  • High temp boiler/ refinery application
9Cr-1Mo-V - 1.4903 A182 Gr F91 A217-C12A
  • High pressure boilers
Alloy steel spectacle blind Flanges AISI 4130 spectacle blind Flanges G41300 1.7218 ASTM A182 ASTM A217/M
  • 899 to 927°C
  • 1650 to 1700°F
Get FNPT and NPT Thread Hastelloy C276 Spectacle Blind Flat Face Online With Sch 5 to XXS At Factory Price

Hastelloy C276 Spectacle Blind Flange Threads
Threads
NPT National Pipe Taper
FNPT Female National Pipe Taper
MNPT Male National Pipe Taper
NPTF National Pipe Taper Fuel
FNPTF Female National Pipe Taper Fuel
MNPTF Male National Pipe Taper Fuel
BSPP British Standard Pipe Parallel
BSPT British Standard Pipe Taper
Offer Alloy 800 Spectacle Blind Ring Joint Ready to Dispatch Stock Ideal For Refineries and Gas Pipelines
Monel 400 Spectacle Blind Flange Applications

 

Oil & Gas Industry

Oil & Gas Industry

Chemical Industry

Chemical Industry

Defence Industry

Defence Industry

Aerospace Industry

Aerospace Industry

Marine Industry

Marine Industry

Pharmaceutical Industry

Pharmaceutical Industry

Check Spectacle Blind Flange Stockist in India provided quality products with their global applications.

Inconel 625 Spectacle Blind figure 8 Testing Method
  • Visual Inspection
  • PMI Testing
  • Hardness Testing
  • Mechanical Testing
  • Chemical Analysis
  • Pitting & Resistence Testing
  • Micro & Macro Testing

Get the top Spectacle Blind Flange Stockist in India, with different testings

What surface finish is required on the ASTM A182 F304 Spectacle Blind Flange facing?
Flanges Facing Type Surface Finish Requirement
Raised Face (RF) 125-250 AARH (3.2-6.3 µm Ra)
Flat Face (FF) 125-250 AARH (3.2-6.3 µm Ra)
Ring Type Joint (RTJ) 63 AARH max (1.6 µm Ra)
Male & Female (M&F) 125-250 AARH (3.2-6.3 µm Ra)
Tongue & Groove (T&G) 125-250 AARH (3.2-6.3 µm Ra)

What markings are required on a WNR 2.4856 Spectacle Blind Flange?
  • Nominal Pipe Size (NPS)
  • Nominal Pipe Size (NPS)
  • Pressure Class
  • Material Grade
  • Standard Reference
  • Manufacturer’s Name / Logo
  • Heat Number
  • Facing Type
  • Flow / Position Identification
  • Inspection Stamp

Delivery Address of ASTM A182 UN S32205 Long Weld Neck in Middle East
Muscat Dubai Riyadh Ras Al Khaimah
Sharjah Armenia Fujairah Doha
Saudi Arabia Al Khobar/ Abu Dhabi Al Jubail Ajman

Estimated Time and Address of WNR 1.4462 Flanges Long Welding Neck
Export to Shipping Time in Days Export to Shipping Time in Days Export to Shipping Time in Days
Netherlands
Netherlands		 8 Singapore
Singapore		 8 Lebanon
Lebanon		 14
Philippines
Philippines		 12 Qatar
Qatar		 6 New Zealand
New Zealand		 25
Nigeria
Nigeria		 9 Indonesia
Indonesia		 9 Australia
Australia		 20
UAE
UAE		 5 Oman
Oman		 5 Iraq
Iraq		 12
Thailand
Thailand		 10 Tunisia
Tunisia		 18 Vietnam
Vietnam		 10
Europe
Europe		 19 Kenya
Kenya		 19 Cyprus
Cyprus		 16
Algeria
Algeria		 17 Russia
Russia		 22 Tanzania
Tanzania		 18
Types Of Flanges
Flanges in Stock
ASTM Standards
Material in Stock
Other

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  • NACE Certified and No.1 Supplier, Distributors and Stockist of High Nickle Based Alloys Material in Mumbai, India
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