Orifice Flanges

Orifice Flanges

Orifice Flanges Review


  • Sizes: 1/2″ to 48″
  • Connection : Welding
  • Manufacturing Way : Forging
  • Usage : Pipe Connection

 

 

 

ASTM A182 F316 Stainless Steel Flange Orifice Plate Manufacturer in India, Check Dimensions

ASME B16.36 Orifice Flanges Dimensions Chart
Size Flange Thick. Outer Dia. Weld Neck OD Hub OD RF Dia. Welding Neck Length PCD RF Height No of Bolts Orifice Hole dia RF Stud Length Bolt Size UNC ISO Stud Size Hole Size Weight in kg
Inch mm B A D C F E H G I
1 1/2 40 36.6 155 48.3 70 73 84 114.3 2 4 6.4 135 3/4 M20 7/8 6.5
2 1/2 65 36.6 190 73 100 104.8 87 149.2 2 8 6.4 135 3/4 M20 7/8 7.5
4 100 36.6 255 114.3 146 157.2 90 200 2 8 12.7 135 3/4 M20 7/8 13.2
8 200 39.7 380 219.1 260 269.9 110 330.2 2 12 12.7 145 7/8 M24 1 30
12 300 49.3 520 323.8 375 381 129 450.8 2 16 12.7 180 1 1/8 M30 1 1/4 62
16 400 55.6 650 406.4 483 469.9 144 571.5 2 20 12.7 195 1 1/4 M33 1 3/8 111
20 500 62 775 508 587 584.2 160 685.8 2 24 12.7 215 1 1/4 M33 1 3/8 171
1 25 36.6 125 33.4 54 50.8 81 88.9 2 4 6.4 125 5/8 M16 3/4 4.5
2 50 36.6 165 60.3 84 92.1 84 127 2 8 6.4 125 5/8 M16 3/4 7
3 80 36.6 210 88.9 117 127 87 168.3 2 8 9.5 135 3/4 M20 7/8 9.4
6 150 36.6 320 168.3 206 215.9 98 269.9 2 12 12.7 135 3/4 M20 7/8 14.6
10 250 46.1 445 273 321 323.8 116 387.3 2 16 12.7 165 1 M27 1 1/8 41
14 350 52.4 585 355.6 425 412.8 141 514.4 2 20 12.7 185 1 1/8 M30 1 1/4 84
18 450 58.8 710 457 533 533.4 157 628.6 2 24 12.7 205 1 1/4 M33 1 3/8 138
24 600 68.3 915 610 702 692.2 167 812.8 2 24 12.7 240 1 1/2 M39 1 5/8 247
API 6A Orifice Flange

API 6A Orifice Flange

ASME B16.36 Orifice Flange

ASME B16.36 Orifice Flange

ANSI B16.36 Orifice Flanges

ANSI B16.36 Orifice Flanges

 

 

Orifice Flanges Standard Specification

Orifice Flanges Stockist in India Offers Flanges With Various Finishes

Orifice Flanges Standard Specification

Types
API 6A Orifice Flange Material
  • Stainless Steel
  • Carbon Steel
  • Alloy Steel
Sizes
Sizes Of ASME B16.36 Orifice Flange
  • NPS : 1/2″ to 48″
  • SCH : Sch 5 to XXS
  • Class:150 to 2500#
  • Custom Size Available
Standards
ANSI B16.36 Orifice Flange Standards
  • MSS SP44
  • ASME B16.47 Series A & B
  • ASME B16.5
Advantages
Advantages Of Tapped Orifice Flanges
  • Versatility
  • Accuracy
  • Durability
Supporting Material
Orifice Blind Flange Material
  • Flange Bolts
  • Gasket
  • Ring Joint
Testing Facility
Facility Of Orifice Weld Neck Flange
  • NDT
  • X-ray Detector
  • Hydro test
Face
Face Of Threaded Orifice Flange
  • T&G
  • RF
  • FF
  • RTJ
Finish
ASME B16.36 Orifice Flange Finish
  • Serrated
  • Mirror
  • Spiral/Concentric
  • Smooth
Origin
Origin Of B16 36 Orifice Flanges
  • Korean
  • European
  • Indian
  • Japan
Threads
API 6A Orifice Flange Threads
  • NPT
  • BSPT
  • FNPT, MNPT
  • BSPP
Process
Process Of ASME B16.36 Orifice Flange
  • Forging
  • Cutting
  • Casting
  • Rolling
Testing
ANSI B16.36 Orifice Flanges Testing
  • Hardness test
  • Tensile
  • Pressure
  • PMI

Get ASTM A105 Carbon Steel Orifice Flanges ASME B16 36 in Various Types Used For Fluid Flow Measurement

ASTM A105 Orifice Flange Uses

Purchase From Orifice Flanges Manufacturer in India Who Provides Flanges In Oil & Gas Industries

  • Fluid Flow Measurement
  • Gas Distribution
  • Oil & gas
  • Water treatment
  • Poer generation
  • Chemical
ASTM A182 F304 Orifice Flange Size Chart

Get Custom Sizes Supplied By Orifice Flanges Stockist in India On Request

Size in (inches) Size in (mm) Class 2500 Class 1500 Class 600 Class 900 Class 300
24 600 – 16 24 20 24
20 500 – 16 24 20 24
18 450 – 16 20 20 24
16 400 – 16 20 20 20
14 350 – 16 20 20 20
12 300 12 16 20 20 16
10 250 12 12 16 16 16
8 200 12 12 12 12 12
6 150 8 12 12 12 12
1 25 4 4 4 – 4
1 1/2 40 4 4 4 – 4
2 50 8 8 8 – 8
2 1/2 65 8 8 8 – 8
3 80 8 8 8 8 8
3 1/2 90 – – – – –
4 100 8 8 8 8 8

 

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A182 F11 Orifice Flange Gasket Chart

orifice flange manufacturers Offer Premium Products With Oxidation Resistance Properties

NPS Gasket I.D. Gasket O.D.
Class 400 Class 900 Class 300 Class 600
3/4 1.06 2.625 2.75 2.25 2.625
1 1/4 1.66 3.25 3.5 3 3.25
2 2.38 4.375 5.625 4.125 4.375
3 3.5 5.875 6.625 5.375 5.875
5 5.56 8.375 9.75 7.75 9.5
8 8.62 12 14.125 11 12.625
12 12.75 16.5 19.625 16.125 18
1/2 0.84 2.125 2.5 1.875 2.125
1 1.31 2.875 3.125 2.625 2.875
1 1/2 1.91 3.75 3.875 3.375 3.75
2 1/2 2.88 5.125 6.5 4.875 5.125
4 4.5 7 8.125 6.875 7.625
6 6.62 9.75 11.375 8.75 10.5
10 10.75 14.125 17.125 13.375 15.75

Buy Janpanese Origin Orifice Tapped Flanges in 2205 Duplex Stainless Steel and Wide Variety Of Other Materials

Available Orifice Flanges Material And Grades

Check Orifice Flanges Manufacturer in India Who Offers Flanges In different materials

Stainless Steel Orifice Flanges
Stainless Steel Orifice Flanges
  • ASTM A182 F304 ( 1.4301, V2A )
  • 316 (1.4401, V4A), 304L (1.4307),
  • 310, 321H, 321, 347, 317, 347H, 904L
  • 316l (1.4404), 316Ti (1.4571),
  • 316LSi (1.4408, CF8M), 304H, 310S,
Carbon Steel Orifice Flanges
Carbon Steel Orifice Flanges
  • ASTM A181
  • ASTM A105/ ASME SA 105
  • A516 Gr.70, ASTM A36
  • A350 LF 2, A105N
  • A694 F46, F42, F60, F52, F70, F65
Duplex Steel Orifice Flanges
Duplex Steel Orifice Flanges
  • Alloy 2205
  • ASTM A182 F51 UNS S31803
  • ASME SA 182
  • ASTM A182 F60 UNS S32205
  • ASTM A182
Super Duplex Orifice Flanges
Super Duplex Orifice Flanges
  • A182 F55 UNS S32760
  • A182 F45 UNS S30815
  • ASTM A182 F44 UNS S31254
  • ASTM A182 F61 UNS S32950
  • ASTM A182 F53 UNS S32750
Inconel Orifice Flanges
Inconel Orifice Flanges
  • Inconel 601 (UNS N06601)
  • Inconel 825 (UNS N08825)
  • Inconel 600 (UNS N06600)
  • Inconel 800 (UNS N08800)
  • Inconel 625 (UNS N06625)
Hastelloy Orifice Flanges
Hastelloy Orifice Flanges
  • Hastelloy C22 (UNS N06022)
  • Hastelloy B2(UNS N10665)
  • Hastelloy B3 (UNS N10675)
  • Hastelloy X(UNS N06002)
  • Hastelloy C276 (UNS N10276)
Nickel Alloy Orifice Flanges
Nickel Alloy Orifice Flanges
  • ASTM B162 Nickel 200 (UNS N02200)
  • ASTM B160 Alloy 20 (UNS N08020)
  • ASTM B564 Nickel 201 (UNS N02201)
Monel Orifice Flanges
Monel Orifice Flanges
  • Monel 500 (UNS N05500)
  • Monel 401(UNS N04401)
  • ASTM B472 Monel 400 (UNS N04400)
Copper Nickel Orifice Flanges
Copper Nickel Orifice Flanges
  • ASTM B151 /ASME SB 151
  • Copper Nickel 90/10 (UNS C70600 )
  • Cupro Nickel 70/30(UNS C71500 )
Alloy Steel Orifice Flanges
Alloy Steel Orifice Flanges
  • F22, F91
  • F5, F9
  • A387 F1
  • F11, F12
  • ASTM A182
Copper Orifice Flanges
Copper Orifice Flanges
  • UNS C10200, C10300
  • C12200
  • ASTM B61, SB62 C11000
  • C10800, C12000
  • ASTM B152 C10100
Brass Orifice Flanges
Brass Orifice Flanges
  • C26200
  • C28000, C33000
  • ASTM B16 C27000, C26000
  • UNS C24000, C23000
  • C44300
Weight Chart Of F22 Orifice Flanges
NPS in (Inches) Flange Thick D (MM) Blind Flange Weight in (KGS) Slip on Flange Weight in (KGS) DN (MM) Flange Outer Dia A (MM) Weld Neck Flange Weight in (KGS)
10 30.2 28.6 16.5 250 406.4 24
1/ 2 11.2 0.4 0.4 15 88.9 0.5
3/ 4 12.7 0.6 0.6 20 98.6 0.7
5 23.9 8.6 6.1 125 254 8.6
3 1/ 2 23.9 6.2 4.8 90 215.9 6.1
16 36.6 76.1 44.8 400 596.9 60.6
6 25.4 11.3 7.5 150 279.4 10.6
2 19.1 2.4 2.1 50 152.4 2.6
2 1/ 2 22.4 3.9 3.3 65 177.8 4.1
3 23.9 4.9 3.9 80 190.5 4.9
4 23.9 7 5.3 100 228.6 6.8
24 47.8 185 86.9 600 812.8 115
20 42.9 122 61.9 500 698.5 84.5
18 39.6 93.7 48.9 450 635 68.3
1 14.2 0.9 0.8 25 108 1
8 28.4 19.6 12.1 200 342.9 17.6
1 1/ 4 15.7 1.2 1 32 117.3 1.3
1 1/ 2 17.5 1.5 1.3 40 127 1.7
14 35.1 58.1 34.6 350 533.4 48.4
12 31.8 43.2 26.2 300 482.6 36.5
A350 Lf2 Orifice Flange Thickness Chart

View Orifice Flanges Stockist in India To get Flanges In Different Range Of thickness

Normal Pipe Sizes Outside Daimeter XX Hvy STD Wall EXT Hvy Schedule 40 Schedule 60 Schedule 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 Schedule 10 Schedule 20 Schedule 30
¾ 1.05 0.308 0.113 0.154 0.113 – 0.154 – – – 0.219 0.083 – –
1 ¼ 1.66 0.382 0.14 0.191 0.14 – 0.191 – – – 0.25 0.109 – –
2 2.375 0.436 0.154 0.218 0.154 – 0.218 – – – 0.344 0.109 – –
3 3.5 0.6 0.216 0.3 0.216 – 0.3 – – – 0.438 0.12 – –
4 4.5 0.674 0.237 0.337 0.237 – 0.337 – 0.438 – 0.531 0.12 – –
6 6.625 0.864 0.28 0.432 0.28 – 0.432 – 0.562 – 0.719 0.134 – –
10 10.75 1 0.365 0.5 0.365 0.5 0.594 0.719 0.844 1 1.125 0.165 0.25 0.307
14 14 – 0.375 0.5 0.438 0.594 0.75 0.938 1.094 1.25 1.406 0.25 0.312 0.375
18 18 – 0.375 0.5 0.562 0.75 0.938 1.156 1.375 1.562 1.781 0.25 0.312 0.438
22 22 – 0.375 0.5 – – – – – – – 0.25 – –
26 26 – 0.375 0.5 – – – – – – – – – –
36 36 – 0.375 0.5 0.75 – – – – – – 0.312 0.5 0.625
42 42 – 0.375 0.5 – – – – – – – – – –
½ 0.84 0.294 0.109 0.147 0.109 – 0.147 – – – 0.188 0.083 – –
1 1.315 0.358 0.133 0.179 0.133 – 0.179 – – – 0.25 0.109 – –
1 ½ 1.9 0.4 0.145 0.2 0.145 – 0.2 – – – 0.281 0.109 – –
2 ½ 2.875 0.552 0.203 0.276 0.203 – 0.276 – – – 0.375 0.12 – –
3 ½ 4 0.636 0.226 0.318 0.226 – 0.318 – – – – 0.12 – –
5 5.563 0.75 0.258 0.375 0.258 – 0.375 – 0.5 – 0.625 0.134 – –
8 8.625 0.875 0.322 0.5 0.322 0.406 0.5 0.594 0.719 0.812 0.906 0.148 0.25 0.277
12 12.75 1 0.375 0.5 0.406 0.562 0.688 0.844 1 1.125 1.312 0.18 0.25 0.33
16 16 – 0.375 0.5 0.5 0.656 0.844 1.031 1.219 1.438 1.594 0.25 0.312 0.375
20 20 – 0.375 0.5 0.594 0.812 1.031 1.281 1.5 1.75 1.969 0.25 0.375 0.5
24 24 – 0.375 0.5 0.688 0.969 1.219 1.531 1.812 2.062 2.344 0.25 0.375 0.562
30 30 – 0.375 0.5 – – – – – – – 0.312 0.5 0.625
40 40 – 0.375 0.5 – – – – – – – – – –
48 48 – 0.375 0.5 – – – – – – – – – –

 

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Bolt Chart Of ASME B16.36 Orifice Flange
Normal Pipe Number Of Bolts Diameter Stud Bolt Circle Of Bolt Diameter Of Holes Length Of Stud Bolt
1½ 4 3/4 114.3 13/16 135
2½ 8 3/4 149.2 13/16 135
4 8 3/4 200 13/16 135
8 12 7/8 330.2 1 145
12 16 1.1/8 450.8 1¼ 180
16 20 1¼ 571.5 1.3/8 195
20 24 1¼ 685.8 1.3/8 215
1 4 5/8 88.9 11/16 125
2 8 5/8 127 11/16 125
3 8 3/4 168.3 13/16 135
6 12 3/4 269.9 7/8 135
10 16 1 387.4 1.1/8 165
14 20 1.1/8 514.4 1¼ 185
18 24 1¼ 628.6 1.3/8 205
24 24 1½ 812.8 1.5/8 240
Monel 400 Threaded Orifice Flange Supplier in Mumbai With Pressure Class 300 to 2500
Duplex 2205 Orifice Flanges Pressure Ratings

Find Authorized Orifice Flanges Manufacturer in India Who Provides flanges with enhanced properties

Temp (°C) Class 2500 Class 1500 Class 900 Class 600 Class 150 Class 300 Class 400
538 49.2 29.5 17.7 11.8 1.4 5.9 7.9
500 96.5 57.9 34.7 23.2 2.8 11.6 15.4
50 431 259 155 103.4 19.5 51.7 68.9
100 429 258 155 103 17.7 51.5 68.7
450 192 115 69 46 4.6 23 30.7
425 240 144 86.3 57.5 5.5 28.8 38.4
400 290 174 104 69.4 6.5 34.7 46.3
-29 – 38 431 259 155 103.4 19.8 51.7 68.9
350 334 200 120 80 8.4 40 53.4
300 357 214 129 85.7 10.2 42.9 57
325 344 207 124 82.6 9.3 41.4 55
475 142 85.4 51.3 34.2 3.7 17.1 22.8
375 315 189 114 75.7 7.4 37.8 50.4
150 418 251 151 100.3 15.8 50.2 66.8
200 405 243 146 97.2 13.8 48.6 64.8
250 386 232 139 92.7 12.1 46.3 61.7
Temperature Range Of Super duplex 2507 Slip on Orifice Flange
Alloy GR. UNS WNR DIN Casting Orifice Flange Forged Orifice Flange Temp range
Alloy Steel Orifice Flange AISI 4130 orifice flanges G41300 1.7218 – ASTM A217/M ASTM A182 1650 to 1700°F
899 to 927°C
Moly Steel Orifice Flange C-1/2Mo K12822 1.5415 15M03 ASTM A217-WC1 ASTM A182 Grade F1 cl2 875ºF
Up to 470ºC*
Alloy Steel Chrome Moly Orifice Flange 5Cr-1/2Mo K41545 1.7362 12CRMO195 ASTM A217 Gr C5 ASTM A182 Gr F5/F5a High temp boiler/ refinery application
9Cr-1Mo-V 1.4903 X 10 CrMoVNb 9 1 A217-C12A A182 Gr F91 High pressure boilers
1.1/4Cr-1/2Mo K11572 1.7335 13CRM044 ASTM A217 WC6 ASTM A182 Grade F11 cl2 Up to 593ºC
1100ºF
9Cr-1Mo K90941 1.7386 X 12 CrMo 9 1 A217-C12 A182 Gr F9 High temp erosive refinery application
2.1/4Cr-1Mo K21590 1.738 10CRM0910 ASTM A217 Gr WC9 ASTM A182 Gr F22 cl3 1100ºF
Up to 593ºC

 

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Offer Rf and RTJ Face 304 Stainless Steel Orifice Weld Neck Flange, Check Working Process
How Do Orifice Flanges Work ?
  • Assembly Installed Between Two Section Pipe
  • Fluid Must Pass Throught center hole
  • Pressure Drop in created Due to flow
  • differential pressure gauge Connected to pressure tap
  • flow rate calculated using the measured pressure difference
Inconel 625 Orifice Flange Jack Screw Sizes
Nominal SIze Size in (INCHES) Hole Size in (INCHES) Length in (INCHES)
24 1 1-1/8 4
20 1 1-1/8 3-3/4
18 1 1-1/8 3-3/4
1-1/2 5/8 11/16 2-3/4
16 1 1-1/8 3-1/2
14 1 1-1/8 3-1/2
12 1 1-1/8 3-1/2
10 1 1-1/8 3-1/2
6 3/4 7/8 2-3/4
1 5/8 11/16 2-3/4
1-1/4 5/8 11/16 2-3/4
5 3/4 7/8 2-3/4
8 3/4 7/8 3
2 5/8 11/16 2-3/4
2-1/2 5/8 13/16 2-3/4
3 3/4 13/16 2-3/4
4 3/4 13/16 2-3/4
Which Code Covers Orifice Flanges ?
  • ASME B16.36
What Is The Isometric Symbol Of API 6A Orifice Flange ?

What Is The Isometric Symbol Of API 6A Orifice Flange ?

Alloy 825 Orifice Flange Height Chart
RF Orifice Flanges Class Height
Class 2500 1/4″
Class 600 1/4″
Class 1500 1/4″
Class 300 1/6″
Class 900 1/4″
Class 400 1/4″

 

Components Of Alloy 800 Orifice Flange Assembly
  • Orifice Plate
  • Flanges
  • Gaskets
  • Bolts

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Types of Orifice Flanges Faces

Types of Orifice Flanges Faces

Weekly Deliveries Of ASME B16.36 Orifice Flange in Below countries
Export to Continent Shipping Time in Days Port
Kenya
Kenya
Africa 19 Mombasa Port
Oman
Oman
Asia 5 Sultan Qaboos Port
Qatar
Qatar
Asia 7 Hamad Port
Monthly Deliveries Of ANSI B16.36 Orifice Flanges in Below countries
Export to Continent Shipping Time in Days Port
Netherlands
Netherlands
Europe 30 Amsterdam Port
Nigeria
Nigeria
Africa 30 Tin Can Island Port
Argentina
Argentina
South America 45 Buenos Aires Port
HS Code Of ASME B16.36 Orifice Flange
Grade HS Code
Orifice Flange 73079990
List of Countries We Have Frequent Deliveries
Countries
Nigeria Algeria
Ghana Zambia
South Africa Tunisia
Angola Kenya
Ethiopia Egypt
Morocco Tanzania