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Weld Neck Flange

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Weld Neck Flange Overview

Get Trusted Weld Neck Flanges Manufacturer in India for top quality flanges products.

Weld Neck 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
    Russia: 22 Days
Weld Neck Flange Material
  • Alloy 20
  • Monel, Inconel, Hastelloy
  • Titanium
  • SMO 254
  • Duplex, Super Duplex
  • 17-4 PH, 15-5 PH
  • Tantalum
  • Nitronic 50, Nitronic 60
  • Nimonic 80A, 75, 90
Weld Neck Flanges Material

Top ASTM A182 F304 WNRF Flanges Manufacturer in India With Size 1/2 to 24" and Custom Up To 60"

ASTM A182 F304 Weld Neck Flange Size Chart
NPS NO OF BOLT HOLES DIA STUD BOLTS LENGTH STUD BOLTS
1/2 4 1/2 2.25
1 4 1/2 2.5
3.1/2 8 5/8 3.5
2.1/2 4 5/8 3.5
4 8 5/8 3.5
5 8 3/4 3.75
6 8 3/4 4
8 8 3/4 4.25
10 12 7/8 4.5

Duplex 2205 Long Weld Neck Flange

Duplex 2205 Long Weld Neck Flange

Super Duplex 2507 Reducing Weld Neck Flange

Super Duplex 2507 Reducing Weld Neck Flange

WNR 2.4856 Raised Face Weld Neck Flange

WNR 2.4856 Raised Face Weld Neck Flange

Table Of Content

 

Weld Neck Flange Specification
Standards

Alloy 625 Weld Neck Pipe Flange Standards

  • MSS SP44
  • ASME B16.5
  • ASME B16.47 Series A & B
Sizes

WNR 2.4819 WN Flange Sizes

  • NPS:1/2" to 48"
  • SCH :Sch 5 to XXS
  • Class:150 to 2500#

Threads

Alloy C276 WNRF Flanges Threads

  • BSPT, BSPP
  • FNPT, NPT
  • MNPT

Testing

WNR 2.4360 Flange WN Testing

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

Alloy 400 Weld Neck Flange Faces

  • RF
  • RTJ
  • FF


Documentation

Stainless Steel Weld Neck Flange Documentation

  • 100% Radiography Test Report
  • MTC EN 10204 3.1 and 3.2
  • Raw Materials Certificate
  • Third Party Inspection
Fullfill

WNR 1.4876 Wnrf Flange Fullfill

  • ISO 15156
  • NACE MR0175/ MR0103
  • Sour service

Supporting Material

Incoloy 800 Weld Neck Flange Supporting Material

  • Flange Bolts
  • Ring Joint
  • Gaskets
Origin

WNR 2.4858 Long Weld Neck Flange Origin

  • Indian, European
  • Japanese
  • Korean
  • American
Finish

Alloy 825 Flange Wn Finish

  • Smooth
  • Mirror
  • Spiral/Concentric
  • Serrated

Process

WNR: 2.4066 Weldneck Flange Process

  • Rolling
  • Casting
  • Forging

 

Marking

WNR: 2.0872 Flat Face Weld Neck Flange Marking

  • Manufacturer logo
  • Sizes
  • Material grade
  • Origin of material
Capability

WNR 2.0882 150 RFWN Flange Capability

  • Sawing
  • Heat Treat
  • Forging
  • Machine

Why Kanakratna

Why Kanakratna For CuNi 70/30 Weld Neck Flanges ?

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

 

Packaging

Cupro Nickel 70/30 Pn16 Weld Neck Flange Packaging

  • Protective Paper
  • Packed in Wooden Boxes
  • Bubble Wraps
  • As per Customers Requests
Services

Cupro Nickel 90/10 Raised Face Weld Neck Services

  • Hardening
  • Age hardening
  • Heat Treatment
  • Annealing

Get Weld Neck Flange Supplier in India, providing high-quality, durable flanges.

Find Janpanese Origin 2205 Duplex Stainless Steel Long Weld Neck Flange With Pressure Class 150 to 2500 As Per ASME B16.5

ASME SA 182 F316 Long Weld Neck Flange Pressure Rating
Temperature °F 150# 300# 400# 600# 900# 1500# 2500#
650 125 430 575 860 1290 2150 3580
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
-20 to 100 275 720 960 1440 2160 3600 6000
700 110 425 565 850 1275 2125 3540
200 230 600 800 1200 1800 3000 5000
650 125 430 575 860 1290 2150 3580
300 205 540 720 1080 1620 2700 4500
950 35 380 510 765 1145 1910 3180
1200 20 155 205 310 465 770 1285
1000 20 320 430 640 965 1605 2675
850 65 395 530 790 1190 1980 3300
600 140 435 580 875 1310 2185 3640
900 50 390 520 780 1165 1945 3240
750 95 415 555 830 1245 2075 3460
1100 20 255 345 515 770 1285 2145
800 80 405 540 805 1210 2015 3360
1150 20 200 265 400 595 995 1655
1050 20 310 410 615 925 1545 2570
1250 20 115 150 225 340 565 945
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1300 20 85 115 170 255 430 715
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230

Check Weld Neck Flanges Manufacturer in India along with the required size.

SS 316L WNRF Flanges Dimensions
weld neck flange dimension

Flange NPS I. Dia O.
Dia		 Bolt Circle
(BC)		 Raised Face
(R)		 Raised Face
(RF)		 H H1 Flat Face
Thickness (T2)		 Raised Face
Thickness (T)		 T1 No. of
Bolt Holes		 Bolt Hole
(B)
1″ 0.96″ 5.88″ 4.00″ 2.00″ .250″ 2.06″ 1.32″ 2.88″ 3.13″ 1.13″ 4 1.00″
2″ 1.94″ 8.50″ 6.50″ 3.63″ .250″ 4.13″ 2.38″ 4.00″ 4.25″ 1.50″ 8 1.00″
4″ 3.83″ 12.25″ 9.50″ 6.19″ .250″ 6.38″ 4.50″ 4.88″ 5.13″ 2.13″ 8 1.38″
6″ 5.76″ 15.50″ 12.50″ 8.50″ .250″ 9.00″ 6.63″ 6.75″ 7.00″ 3.25″ 12 1.50″
10″ 9.75″ 23.00″ 19.00″ 12.75″ .250″ 14.50″ 10.75″ 10.00″ 10.25″ 4.25″ 12 2.00″
14″ 13.00″ 29.50″ 25.00″ 16.25″ .250″ 19.50″ 14.00″ 11.75″ 12.00″ 5.25″ 16 2.38″
16″ 15.00″ 32.50″ 27.75″ 18.50″ .250″ 21.75″ 16.00″ 12.25″ 12.50″ 5.75″ 16 2.63″
20″ 19.00″ 38.75″ 32.75″ 23.00″ .250″ 25.25″ 20.00″ 14.00″ 14.25″ 7.00″ 16 3.13″
24″ 23.00″ 46.00″ 39.00″ 27.25″ .250″ 30.00″ 24.00″ 16.00″ 16.25″ 8.00″ 16 3.63″

Get the top quality Weld Neck Flanges Supplier in India along with the custom sizes

Sizes Of ASTM A105 Carbon Steel Flat Face Weld Neck Flange
Size in Inch Size in MM
24 DN600
16 DN400
2 1/2 DN65
3 DN80
2 DN50
20 DN500
14 DN350
3/4 DN20
1 1/2 DN40
18 DN450
12 DN300
8 DN200
10 DN250
6 DN150
4 DN100
1 DN25
1/2 DN15
2205 Duplex Stainless Steel Flange Welding Neck Ansi 150 Weight Chart
NPS Weight ( as per lbs) Wall Thickness
1/2 2 9/16
3/4 3 5/8
4 25 1 1/4
5 32 1 3/8
1 4 11/16
1 1/4 6 3/4
1 1/2 8 13/16
2 9 7/8
2 1/2 12 1
10 91 1 7/8
12 138 2
14 186 2 1/8
16 246 2 1/4
3 15 1 1/8
3 1/2 18 1 3/16
6 42 1 7/16
8 67 1 5/8
18 305 2 3/8
20 378 2 1/2
22 425 2 5/8
24 545 2 3/4
2507 Super Duplex Stainless Steel Flange Long Welding Neck Schedule Chart
NOMINAL BORE
Nom Pipe Size OD Sch Sch Sch STD Sch Sch EXT Sch Sch Sch Sch Sch XX
10 20 30 Wall 40 60 Hvy 80 100 120 140 160 Hvy
1 ¼ 1.66 1.442 - - 1.38 1.38 - 1.278 1.278 - - - 1.16 0.896
1 1.315 1.097 - - 1.049 1.049 - 0.957 0.957 - - - 0.815 0.599
1 ½ 1.9 1.682 - - 1.61 1.61 - 1.5 1.5 - - - 1.338 1.1
3 ½ 4 3.76 - - 3.548 3.548 - 3.364 3.364 - - - - 2.728
2 2.375 2.157 - - 2.067 2.067 - 1.939 1.939 - - - 1.687 1.503
2 ½ 2.875 2.635 - - 2.469 2.469 - 2.323 2.323 - - - 2.125 1.771
3 3.5 3.26 - - 3.068 3.068 - 2.9 2.9 - - - 2.624 2.3
4 4.5 4.26 - - 4.026 4.026 - 3.826 3.826 - 3.624 - 3.438 3.152
½ 0.84 0.674 - - 0.622 0.622 - 0.546 0.546 - - - 0.464 0.252
¾ 1.05 0.884 - - 0.824 0.824 - 0.742 0.742 - - - 0.612 0.434
5 5.563 5.295 - - 5.047 5.047 - 4.813 4.813 - 4.563 - 4.313 4.063
10 10.75 10.42 10.25 10.136 10.02 10.02 9.75 9.75 9.562 9.312 9.062 8.75 8.5 8.75
6 6.625 6.357 - - 6.065 6.065 - 5.761 5.761 - 5.501 - 5.187 4.897
8 8.625 8.329 8.125 8.071 7.981 7.981 7.813 7.625 7.625 7.437 7.187 7.001 6.813 6.875
12 12.75 12.39 12.25 12.09 12 11.938 11.626 11.75 11.374 11.062 10.75 10.5 10.126 10.75
16 16 15.5 15.376 15.25 15.25 15 14.688 15 14.312 13.938 13.562 13.124 12.812 -
18 18 17.5 17.376 17.124 17.25 16.876 16.5 17 16.124 15.688 15.25 14.876 14.438 -
22 22 21.5 - - 21.25 - - 21 - - - - - -
24 24 23.5 23.25 22.876 23.25 22.624 22.062 23 21.562 20.938 20.376 19.876 19.312 -
26 26 - - - 25.25 - - 25 - - - - - -
30 30 29.376 29 28.75 29.25 - - 29 - - - - - -
36 36 35.376 35 34.75 35.25 34.5 - 35 - - - - - -
14 14 13.5 13.376 13.25 13.25 13.124 12.812 13 12.5 12.124 11.812 11.5 11.188 -
20 20 19.5 19.25 19 19.25 18.812 18.376 19 17.938 17.438 17 16.5 16.062 -
40 40 - - - 39.25 - - 39 - - - - - -
48 48 - - - 47.25 - - 47 - - - - - -
42 42 - - - 41.25 - - 41 - - - - - -
Manufacturing Process of Inconel 625 Flange Orifice Welding Neck
weld neck flanges testing process

Advantages of Hastelloy C276 Long Weld Neck Flange
  • Versatility for various applications
  • Reduces stress concentration
  • Smooth stress distribution
  • Durability
  • Best option for long-term performance
  • High Strength

Size Chart Of Monel 400 Raised Face Weld Neck Flange
NPS DIA STUD BOLTS NO OF BOLT HOLES LENGTH STUD BOLTS
1/2 1/2 4 2.25
8 3/4 8 4.25
10 7/8 12 4.5
16 1 16 5.25
18 1.1/8 16 5.75
20 1.1/8 20 6.25
24 1.1/4 20 6.75
3/4 1/2 4 2.5
1 1/2 4 2.5
1.1/4 1/2 4 2.75
1.1/2 1/2 4 2.75
2 5/8 4 3.25
2.1/2 5/8 4 3.5
3 5/8 4 3.5
12 7/8 12 4.75
14 1 12 5.25
3.1/2 5/8 8 3.5
4 5/8 8 3.5
5 3/4 8 3.75
6 3/4 8 4

Genuine Supplier Of Reducing Weld Neck Flange in Mumbai in ASTM A105 Carbon Steel and Many Different Kind Of Material At Fair Price.

Available Grades of Weld Neck Flange
Monel WNRF Flanges
Monel WNRF Flanges
  • ASTM B564 UNS N04400 (Monel 400)
  • ASTM B564 UNS N05500 (Monel 500)

 

 



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

Hastelloy Flange WN
Hastelloy Flange WN
  • ASTM B564 UNS N06022
  • ASTM B564 UNS N10276
  • ASTM B564 UNS N10675
  • ASTM B564 UNS N06002
  • ASTM B564 UNS N10665

Alloy 20 Raised Face Weld Neck Flange
Alloy 20 Raised Face Weld Neck Flange
  • ASTM B462 UNS N08020
  • WNR: 2.4360
  • ASTM B462
  • ASME SB 462

 

Super Duplex Flat Face Weld Neck Flange
Super Duplex Flat Face Weld Neck Flange
  • Super Duplex 2507
  • ASTM A182 UNS S32750
  • WNR: 1.4410
  • ASTM A182
  • ASME SA 182
Duplex WNRF Flanges
Duplex WNRF Flanges
  • Duplex 2205
  • ASTM A182 UNS S31803
  • ASTM A182 UNS S32205
  • WNR: 1.4462
  • ASTM A182 | ASME SA 182
Titanium WN Flange
Titanium WN Flange
  • ASTM B381 Grade 2
  • ASTM B381 Grade 5
  • UNS R50400, UNS R56400
  • WNR 3.7035, WNR 3.7164


SMO 254 Flange WN
SMO 254 Flange WN
  • ASTM A182 UNS S31254
  • WNR:1.4547
  • ASTM A182
  • ASME SA 182

 

17-4 PH Raised Face Weld Neck Flange
17-4 PH Raised Face Weld Neck Flange
  • ASTM A182 UNS S17400
  • WNR: 1.4542
  • ASTM A182
  • ASME SA 182

15-5 PH Flat Face Weld Neck Flange
15-5 PH Flat Face Weld Neck Flange
  • ASTM A182 UNS S15500
  • WNR: 1.4545
  • ASTM A182
  • ASME SA 182

Nitronic 50 WNRF Flanges
Nitronic 50 WNRF Flanges
  • ASTM A182 UNS S20910
  • WNR: 1.3964
  • ASTM A182
  • ASME SA 182
Nitronic 60 WN Flange
Nitronic 60 WN Flange
  • ASTM A182 UNS S21800
  • Alloy 218
  • ASTM A182
  • ASME SA 182
Nimonic 80A Flange WN
Nimonic 80A Flange WN
  • ASTM B637 UNS N07080
  • WNR: 2.4952
  • DIN 2.4631
  • ASTM B637
  • ASME SB637
Nimonic 75 Raised Face Weld Neck Flange
Nimonic 75 Raised Face Weld Neck Flange
  • ASTM B462 UNS N06075
  • WNR: 2.4630
  • DIN 2.4951
  • ASME SB462

Nimonic 90 Flat Face Weld Neck Flange
Nimonic 90 Flat Face Weld Neck Flange
  • ASTM B462 UNS N07090
  • WNR: 2.4632
  • WNR: 2.4969
  • ASME SB462

 

Stainless Steel WNRF Flanges
Stainless Steel WNRF Flanges
  • UNS S30400, WNR 1.4301
  • UNS S31600, WNR 1.4401
  • UNS S30403, WNR 1.4307
  • UNS S31603, WNR: 1.4404


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

Copper Nickel 90/10 Raised Face Weld Neck Flange
Copper Nickel 90/10 Raised Face Weld Neck Flange
  • ASTM B151 UNS C70600
  • WNR 2.0872
  • ASTM B151
  • ASME SB 151
Cupro Nickel 70/30 Flat Face Weld Neck Flange
Cupro Nickel 70/30 Flat Face Weld Neck Flange
  • ASTM B151 UNS C71500
  • WNR: 2.0882
  • ASTM B151
  • ASME SB 151
Different Types Of Weld Neck Flanges
ASTM A182 F304 Long Weld Neck Flange

ASTM A182 F304 Long Weld Neck Flange

ASME SA 182 F316 Reducing Weld Neck Flange

ASME SA 182 F316 Reducing Weld Neck Flange

SS 316L Raised Face Weld Neck Flange

SS 316L Raised Face Weld Neck Flange

ASTM A105 Carbon Steel Flat Face Weld Neck Flange

ASTM A105 Carbon Steel Flat Face Weld Neck Flange

CuNi 90/10 WNRF Flange

CuNi 90/10 WNRF Flange

Inconel 625 Welding Neck Ansi 150

Inconel 625 Welding Neck Ansi 150

Stock and Supply Inconel 625 WN Flange Stock With CNC Machining Services For Lower Pressure Applications
Alloy 800 Weld Neck Flanges Applications

 

Oil & Gas Industry

Oil & Gas Industry

Chemical Industry

Chemical Industry

Defence

Defence

Power Generation

Power Generation

Marine & Offshore

Marine & Offshore

Petrochemical Industry

Petrochemical Industry


Check Weld Neck Flange Stockist in India provided quality products with their global applications.

Marking Of Nickel 200 Long Weld Weld Neck Flange
  • ASTM material code
  • Size
  • Manufacturer logo
  • Service rating (Pressure-temperature Class)
  • Material Grade
  • Special marking if any QT
  • Thickness (Schedule)

How You Can Choose Best Copper nickel 90/10 Weld Neck Flange?
Choose Best Weld Neck Flange

Welding Methods of Cupro Nickel 70/30 Weld Neck Flanges

Welding Method
MIG (Metal Inert Gas)
Arc Welding
TIG (Tungsten Inert Gas)
Gas Metal Arc Welding (GMAW)

Features of Stainless Steel 316 Weld Neck Flange Welding
  • High Performance.
  • Easy Inspection.
  • Versatile Sealing.
  • Leak Resistance
  • Stress Distribution.
  • Full Penetration Weld.

Buy 100% Quality Tested Hastelloy C276 Flat Face and Raised Face Weld Neck Flange With MTC EN 10204/3.1
Stainless Steel 304 Weldneck Flange Testing Method
weld neck flanges testing process

Get the top Weld Neck Flanges Stockist in India, with different testings

Stainless Steel 316L Raised Face Weld Neck Flange Tolerance
Thickness in MM Tolerances in MM
tf ≤ 25 +3.0, -0.0
25 < tf ≤ 50 +5.0, -0.0
50 < tf ≤ 75 +8.0, -0.0
tf > 75 +10.0, -0.0
ASTM A182 UNS S31803 Heavy Barrel Long Weld Neck Flange Finish Type
Types Of Finish Finish Value
Serrated Finish Required 30 to 55 grooves per inches
Smootd Finish 63-125 AA
Spiral Serrated Generated using a 90-deg tool
Concentric Serrated 125 and 500 micro inches
Stock Finish 125- to 250-μin
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 Flange 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

Why Kanakratna Steelage ?
  • NACE Certified and No.1 Supplier, Distributors and Stockist of High Nickle Based Alloys Material in Mumbai, India
  • Offer Reseller Price to Dealer and Wholesalers in West Asia, Malaysia, Thailand, Algeria, Indonesia, MENA countries, South Africa and West Africa
  • Importers in Europe of Premier High Temperature Alloys in Various Forms like Bars, Pipe, Plate, Fittings, Fasteners, Flanges etc. for Ship Repairing yard, Oil and Gas Industry
  • Keep Wide Stock of Nickel Alloy Bar and Plate in Vietnam, Netherlands, Russia, Myanmar, Kenya, etc.
  • Importer and Stockholder of Prime Quality Oil and Gas Piping Products As per Standard and With Material Testing
  • Rank in Top 5 Exporter of Nickel Alloy Forgings at Competitive Price, Compare Price in India, Nigeria, China and Middle East
  • Offer Cut to Size Facility Without Extra Cost.
  • Over 500 Traders and Steel Fabricators in Middle East and Gulf Countries Import Aerospace Material From Kanakaratna Since 25 years.
Make a Call for Any Type Query.
+(91)-(22)-67521234