Long Weld Neck Flanges

Long Weld Neck Flanges

Long Weld Neck Flanges Brief Information

  • Sizes: 1/2″ to 48″
  • Pressure Class: Class 150-2500
  • Manufacturing: Forging
  • Material : Stainless Steel, Carbon Steel, Alloy Steel

 

 

 

Custom ASTM A182 F304 Stainless Steel Flange LWN Manufacturer in India At Factory Price

ASME B16.5 Long Weld Neck Flange

ASME B16.5 Long Weld Neck Flange

LWNRF Flange

LWNRF Flange

Long Weld Neck RTJ Flange

Long Weld Neck RTJ Flange

 

Table of Content
Standard Specification of Long Weld Neck Flanges

Long Weld Neck Flanges specification

Find Long Weld Neck Flanges Manufacturer in India providing various Finish as per Standards

Types
ASME B16.5 Long Weld Neck Flange Material
  • Stainless Steel
  • Alloy Steel
  • Carbon Steel
  • Nickel Alloy
Sizes
Reducing Long Weld Neck Flange Sizes
  • NPS: 1/2″ to 48″
  • SCH: Sch 5 to XXS
  • Class:150 to 2500#
  • Custom Size Available
Standards
Long Welding Neck Flange Standards
  • ASTM A182 | ASME SA 182
  • MSS SP44
  • ASME B16.47 Series A & B
  • ASME B16.5
Advantages
Long Weld Neck Flange Class 150 Advantages
  • Enhanced Strength
  • Customizability
  • Safety Assurance
Supporting Material
Long Weld Neck RTJ Flange Supporting Material
  • Flange Bolts
  • Gasket
  • Ring Joint
Testing Facility
RTJ Long Weld Neck Flange Facility
  • NDT
  • X-ray Detector
  • Hydro test
Face
LWN Flange Face
  • T&G
  • RF
  • FF
  • RTJ
Finish
Long Welding Neck Flange Finish
  • Serrated
  • Mirror
  • Spiral/Concentric
  • Smooth
Origin
Long Weld Neck RTJ Flange Origin
  • Korean
  • European
  • Indian
  • Japan
Threads
Flange Long Welding Neck Threads
  • NPT
  • BSPT
  • FNPT, MNPT
  • BSPP
Process
ASME B16.5 Long Weld Neck Flange Process
  • Forging
  • Cutting
  • Casting
  • Rolling
Testing
Raised Face Long Weld Neck Flange Testing
  • Hardness test
  • Tensile
  • Pressure
  • PMI

Buy ASTM A350 LF 2 Carbon Steel Heavy Barrel Long Weld Neck Flange With Pressure Class 150 to 2500

Duplex 2205 LWN Flange Pressure Ratings

Explore Long Weld Neck Flanges Stockist in India who can withstand Pressure upto Class 2500

Temperature °F Class 150 Class 300 Class 400 Class 900 Class 2500 Class 600 Class 1500
400 195 515 685 1540 4280 1025 2570
-20 to 100 275 720 960 2160 6000 1440 3600
500 170 480 635 1435 3980 955 2390
700 110 430 580 1305 3620 870 2170
800 80 420 565 1265 3520 845 2110
1150 20 235 315 710 1970 475 1185
850 65 420 555 1255 3480 835 2090
950 35 385 515 1160 3220 775 1930
1100 20 305 405 915 2545 610 1525
1500 20 40 55 125 345 85 205
1350 20 95 130 290 800 190 480
1400 20 75 100 225 630 150 380
1300 20 115 155 350 970 235 585
Pressure Calculations For A182 F11 Long Weld Neck RTJ Flange

Long Weld Neck Flanges Supplier In India Provides Flanges From Class 150-2500

UNI 10Bar 6Bar 16Bar 40Bar 25Bar
DIN PN6 PN10 PN25 PN16 , PN64 PN40
EN 6Bar 16Bar 10Bar 40Bar 25Bar
JIS 10 K, 5K, 40 K 16 K 20 K, 63 K 30 K
ASTM A105 Long Weld Neck Flanges Manufacturing Process
  • Forging
  • Material Selection
  • Machining
  • Inspection and Testing
  • Heat Treatment
  • Finishing
Available Material In Stock For LWNRF Flanges

Long Weld Neck Flanges Supplier In India Has Large Inventory Ready To Dispatch

Get European Origin Long Welding Neck Flange ASME B16 5 in 2205 Duplex Stainless Steel and Various Other Material

Long Wn Flange Ready Stock
Stainless Steel Long Weld Neck Flanges
Stainless Steel Long Weld Neck Flanges
  • ASTM A182 F304 ( 1.4301, V2A )
  • 310, 321H, 321, 347, 317, 347H, 904L
  • 316 (1.4401, V4A), 304L (1.4307),
  • 316LSi (1.4408, CF8M), 304H, 310S,
  • 316l (1.4404), 316Ti (1.4571),
Carbon Steel Long Weld Neck Flanges
Carbon Steel Long Weld Neck Flanges
  • ASTM A181
  • A516 Gr.70, ASTM A36
  • ASTM A105/ ASME SA 105
  • A694 F46, F42, F60, F52, F70, F65
  • A350 LF 2, A105N
Duplex Steel Long Weld Neck Flanges
Duplex Steel Long Weld Neck Flanges
  • ASTM A182 F51 UNS S31803
  • Alloy 2205
  • ASME SA 182
  • ASTM A182
  • ASTM A182 F60 UNS S32205
Super Duplex Long Weld Neck Flanges
Super Duplex Long Weld Neck Flanges
  • A182 F55 UNS S32760
  • ASTM A182 F44 UNS S31254
  • A182 F45 UNS S30815
  • ASTM A182 F53 UNS S32750
  • ASTM A182 F61 UNS S32950
Inconel Long Weld Neck Flanges
Inconel Long Weld Neck Flanges
  • Inconel 601 (UNS N06601)
  • Inconel 600 (UNS N06600)
  • Inconel 825 (UNS N08825)
  • Inconel 625 (UNS N06625)
  • Inconel 800 (UNS N08800)
Hastelloy Long Weld Neck Flanges
Hastelloy Long Weld Neck Flanges
  • Hastelloy C22 (UNS N06022)
  • Hastelloy B3 (UNS N10675)
  • Hastelloy B2(UNS N10665)
  • Hastelloy C276 (UNS N10276)
  • Hastelloy X(UNS N06002)
Nickel Alloy Long Weld Neck Flanges
Nickel Alloy Long Weld Neck Flanges
  • ASTM B162 Nickel 200 (UNS N02200)
  • ASTM B564 Nickel 201 (UNS N02201)
  • ASTM B160 Alloy 20 (UNS N08020)
Monel Long Weld Neck Flanges
Monel Long Weld Neck Flanges
  • Monel 500 (UNS N05500)
  • ASTM B472 Monel 400 (UNS N04400)
  • Monel 401(UNS N04401)
Copper Nickel Long Weld Neck Flanges
Copper Nickel Long Weld Neck Flanges
  • ASTM B151 /ASME SB 151
  • Cupro Nickel 70/30(UNS C71500 )
  • Copper Nickel 90/10 (UNS C70600 )
Alloy Steel Long Weld Neck Flanges
Alloy Steel Long Weld Neck Flanges
  • F22, F91
  • A387 F1
  • F5, F9
  • ASTM A182
  • F11, F12
Copper Long Weld Neck Flanges
Copper Long Weld Neck Flanges
  • UNS C10200, C10300
  • ASTM B61, SB62 C11000
  • C12200
  • ASTM B152 C10100
  • C10800, C12000
Brass Long Weld Neck Flanges
Brass Long Weld Neck Flanges
  • C28000, C33000
  • C26200
  • UNS C24000, C23000
  • ASTM B16 C27000, C26000
  • C44300
Long Welding Neck Flanges Price List

Want Updated Long Weld Neck Flanges Price List Click Here

Inconel 625 RTJ Long Weld Neck Flange Size Chart

Check Long Weld Neck Flanges Manufacturer in India who offers Custom Sizes

NPS OD Thickness
1″ 110 14.7
2″ 150 19.5
3″ 190 24.3
4″ 230 24.3
6″ 280 25.9
10″ 405 30.6
14″ 535 35.4
18″ 635 40.1
20″ 700 43.3
24″ 815 49.1
Class 150 Long Weld Neck Flange Dimension Chart

Long Weld Neck Flanges Manufacturer In India Provides Custom Sizes And Dimension

Class 150 Long Weld Neck Flange Dimension Chart

NPS Dia Of RF O.D. Hub Dia Thick. Min Hub Len Bore Dia Bolt Num Bolt Circle Dia Hole Dia
inch R O A C H1 H B n BC d
1″ 50.8 108. 50.8 14.3 304. 8 228. 6 25.4 4 79.4 15.8
2″ 92.1 152. 82.5 19.1 304. 8 228. 6 50.8 4 120. 19
3″ 127. 190. 107. 9 23.8 304. 8 228. 6 76.2 4 152. 19
4″ 157. 228. 139. 7 23.8 304. 8 228. 6 101. 6 8 190. 19
6″ 215. 279. 196. 8 25.4 304. 8 228. 6 152. 4 8 241. 22.5
8″ 269. 343. 247. 6 28.6 304. 8 228. 6 203. 2 8 298. 22.5
10″ 323. 406. 304. 8 30.2 304. 8 228. 6 254. 0 12 361. 25.5
14″ 412. 533. 406. 4 34.9 304. 8 228. 6 355. 6 12 476. 28.5
16″ 469. 597. 457. 2 36.5 304. 8 228. 6 406. 4 16 539. 28.5
18″ 533. 635. 508. 0 39.7 304. 8 228. 6 457. 2 16 577. 31.8
Class 300 Long Weld Neck Flange Dimensions

DClass 300 Long Weld Neck Flange Dimensions

NPS OD Thk Hub Len Dia of RF Bore Dia Hub Dia Bolt No bolt dia Hole Dia
inch O C H R B A n BC d
1″ 124. 0 17.5 228. 6 50.8 25.4 54 4 88.9 19
2″ 165. 0 22.2 228. 6 92.1 50.8 82.5 8 127. 19
4″ 254. 0 31.8 228. 6 157. 101. 6 146. 8 200. 22.5
8″ 381. 0 41.3 228. 6 269. 203. 2 260. 12 330. 25.5
10″ 444. 5 47.6 228. 6 323. 254. 0 320. 16 387. 28.5
14″ 584. 0 54 228. 6 412. 355. 6 425. 20 514. 31.8
18″ 711. 0 60.3 228. 6 533. 457. 2 533. 24 628. 35.1
24″ 914. 5 69.9 228. 6 692. 609. 6 701. 24 812. 41.2
Dimension Table Of Class 600 Long Weld Neck
NPS RF Dia OD Min Thickness Bore Dia Hub Belvel Dia Bolt Circle Dia Hub Len Hole Dia Bolt No
inch R O C B A BC H d n
1″ 50.8 124. 0 17.5 25.4 54 88.9 228. 6 19 4
2″ 92.1 165. 0 25.4 50.8 82.5 127. 228. 6 19 8
5″ 185. 330. 0 44.5 127. 0 190. 266. 228. 6 28.5 8
6″ 215. 355. 5 47.6 152. 4 222. 292. 228. 6 28.5 12
8″ 269. 419. 0 55.6 203. 2 273. 349. 228. 6 31.8 12
14″ 412. 603. 5 69.9 355. 6 431. 527. 228. 6 38.1 20
16″ 469. 686. 0 76.2 406. 4 495. 603. 228. 6 41.2 20
18″ 533. 743. 0 82.6 457. 2 546. 654. 228. 6 44.5 20
24″ 692. 940. 0 101. 6 609. 6 717. 838. 228. 6 50.8 24
Class 900 LWNRF Flange Dimensions

Long Weld Neck Flanges Supplier in India Offers Excellent Quality Flanges For Application In Industrial Sector

Size Outside Dia Thk Min RF Dia Hb Dia Bore Dia Hub len Bolt Circle Dia No Of Bolt Hole Dia
inch O C A B H H1 BC n d
1″ 124. 0 17.5 50.8 54 25.4 228. 6 304. 8 88.9 4 19
1-1/4″ 133. 5 20.6 63.5 63.5 31.8 228. 6 304. 8 98.4 4 19
1-1/2″ 155. 5 22.2 69.8 38.1 228. 6 304. 8 114. 3 4 22.5
2″ 165. 0 25.4 92.1 82.5 50.8 228. 6 304. 8 127. 0 8 19
2-1/2″ 190. 5 28.6 8 100. 0 63.5 228. 6 304. 8 149. 2 8 22.5
3″ 209. 5 31.8 0 117. 5 76.2 228. 6 304. 8 168. 1 8 22.5
3-1/2″ 228. 5 34.9 7 133. 4 88.9 228. 6 304. 8 184. 2 8 25.5
4″ 273. 0 38.1 2 152. 4 101. 6 228. 6 304. 8 215. 9 8 25.5
5″ 330. 0 44.5 7 190. 5 127. 0 228. 6 304. 8 266. 7 8 28.5
6″ 355. 5 47.6 9 222. 2 152. 4 228. 6 304. 8 292. 1 12 28.5
8″ 419. 0 55.6 9 273. 0 203. 2 228. 6 304. 8 349. 3 12 31.8
10″ 508. 0 63.5 9 342. 9 254. 0 228. 6 304. 8 431. 8 16 35.1
12″ 559. 0 66.7 0 400. 0 304. 8 228. 6 304. 8 489. 0 20 35.1
14″ 603. 5 69.9 8 431. 8 355. 6 228. 6 304. 8 527. 1 20 38.1
16″ 686. 0 76.2 9 495. 3 406. 4 228. 6 304. 8 603. 3 20 41.2
18″ 743. 0 82.6 4 546. 1 457. 2 228. 6 304. 8 654. 1 20 44.5
20″ 813. 0 88.9 2 609. 6 508. 0 228. 6 304. 8 723. 9 24 44.5
24″ 940. 0 101. 6 2 717. 5 609. 6 228. 6 304. 8 838. 2 24 50.8
Long Weld Neck Flange Class 1500 Dimension Table
NPS OD Thk RF Dia Hub Dia Bore Dia Hub Len Bolt Dia Nolt No Hole Dia
inch O C R A B H H1 BC n d
1″ 149. 5 28.6 50.8 52.4 25.4 228. 6 304. 8 101. 4 25.5
1-1/4″ 159. 0 28.6 63.5 63.5 31.8 228. 6 304. 8 111. 4 25.5
1-1/2″ 178. 0 31.8 73 69.9 38.1 228. 6 304. 8 123. 4 28.5
2″ 216. 0 38.1 92.1 104. 8 50.8 228. 6 304. 8 165. 8 25.5
2-1/2″ 244. 5 41.3 104. 8 123. 8 63.5 228. 6 304. 8 190. 8 28.5
3″ 267. 0 47.6 127. 0 133. 4 76.2 228. 6 304. 8 203. 8 31.8
4″ 311. 0 54 157. 2 161. 9 101. 6 228. 6 304. 8 241. 8 35.1
5″ 374. 5 73 185. 7 196. 9 127. 0 228. 6 304. 8 292. 8 41
6″ 393. 5 82.6 215. 9 228. 6 152. 4 228. 6 304. 8 317. 12 38.1
8″ 483. 0 92.1 269. 9 292. 1 203. 2 228. 6 304. 8 393. 12 44.5
10″ 584. 0 108. 323. 9 368. 3 254. 0 406. 4 406. 4 482. 12 50.8
12″ 673. 0 123. 381. 0 450. 9 304. 8 406. 4 406. 4 571. 16 54
14″ 749. 5 133. 412. 8 495. 3 355. 6 – – 635. 16 60.5
16″ 825. 5 146. 469. 9 552. 5 406. 4 – – 704. 16 66.5
18″ 914. 5 161. 533. 4 596. 9 457. 2 – – 774. 16 73
20″ 984. 0 177. 584. 2 641. 4 508. 0 – – 831. 16 79.5
24″ 1168.5 203. 692. 2 762. 0 609. 6 – – 990. 16 92
What Are the Benefits of Using Long Weld Neck Flanges?

What Are the Benefits of Using Long Weld Neck Flanges?

ANSI B16.5 Long Weld Neck Flanges Weight Chart

View Long Weld Neck Flanges Stockist in India who provides Precise Weights as per Requirement

Nominal Pipe Sizes (NPS) Long Weld Neck
½ 2
1¼ 3
2 6
2½ 10
3½ 12
4 16.5
6 26
10 54
14 114
18 165
22 225
24 268
RF and RTJ Face Inconel 625 Long WN Flange Supplier in Mumbai With Sch 5 to XXS For Marine Applications
Applications Of Duplex 2205 LWNRF Flanges

Applications Of Duplex 2205 LWNRF Flanges

Equipment For ASME B16.5 Long Welding Neck Flange
  • Bending machine
  • Press machine
  • Pushing Machine
  • Sand-blasting machine
  • electric bevelling machine
How To Install Long Weld Neck Flange?

How To Install Long Weld Neck Flange

ASME B16.5 Long Weld Neck Flange Test Certifications
  • Raw Materials Certificate
  • Third Party Inspection Report
  • 100% Radiography Test Report
  • EN 10204/3.1B
Welding Methods Of Alloy 825 LWNRF Flange
  • TIG Welding
  • MIG Welding
  • GTAW Welding
Provides Long Weld Neck Flangs Weekly Delivery in Below countries
Export to Continent Shipping Time in Days Port
Vietnam
Vietnam		 10 Asia Da Nang
Thailand
Thailand		 7 Asia Laem Chabang Port
Provide Reducing Long Weld Neck Flanges Monthly Delivery in Below countries
Export to Continent Shipping Time in Days Port
Saudi Arabia
Saudi Arabia		 7 Asia King Abdulaziz Port Dammam
Indonasia
Indonesia		 9 Asia Tanjung Priok
Offer Forged and Rolled 2507 Super Duplex Stainless Steel Raised Face Long Weld Neck Flange With MTC
Super Duplex 2507 Rflwn Flange Documentation
  • Third Party Inspection Report, etc
  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test Report
Material of Long Weld Neck Flange
Stainless Steel
  • A182 F304L
  • A182 F304
  • A182 F316
  • A182 F317
  • A182 F316L
  • A182 F321
  • A182 F317L
  • A182 F347
  • A182 F347H
  • A182 F321H
Carbon Steel
  • DIN 1.0402
  • A105
  • ASME SA105
  • High Yield CS A694
  • DIN 1.0619
  • ASME SA105N
  • A105N
  • DIN 1.0460
  • A350 LF2
  • ASME SA350
Alloy Steel
  • A182 F11
  • A182 F5
  • A182 F9
  • A182 F91
  • A182 F22
Inconel
  • Inconel 625
  • Inconel 600
  • Inconel 601
  • Inconel x750
  • Inconel 718
Brass 3602 / 2604 / H59 / H62 / etc.
Copper Nickel Copper Nickel 90/10, Cupro Nickel 70/30, UNS C71640
Nickel Nickel 201, Nickel 200
Duplex S31803 / S32205
Hastelloy Hastelloy B2, B3, X, C276, C22, C4, C2000,
Aluminium 5052/6063 /6061 etc.
Monel Monel 400, Monel 500
Nimonic Nimonic 75, Nimonic 80A, Nimonic 90
Alloy 20 Carpenter® 20 Alloy, Alloy 20Cb-3
Super Duplex S32750 / S32760
Incoloy Incoloy 800HT , Incoloy 800, Incoloy 825, Incoloy 800H
254 Smo SMO 254/6MO
Titanium
  • B381 Titanium Gr. 1
  • B381 Titanium Gr. 2
  • B381 Titanium Gr. 4
  • B381 Titanium Gr. 5
  • B381 Titanium Gr. 7
Other material Tin bronze, Alumunum bronze, Lead bronze
Standards Of Long Weld Neck Flange

Long Weld Neck Flanges Stockist in India who delivers flanges that meet global standards such as ASTM, ANSI, and ASME

  • ASME B16.47 Series A & B
  • ASME/ANSI B16.5
  • ASME/ANSI 16.36
  • MSS SP44
Packaging Of ASTM A182 F304 LWNRF Flange
  • Carton
  • Wooden Box
  • Paper Box
  • Wrappings
Our Wide Clientele in Following Countries
Country Name Flag Country Name Flag
Tunisia Tunisia South Africa South Africa
Kenya Kenya Angola Angola
Tanzania Tanzania Morocco Morocco
Egypt Egypt Ethiopia Ethiopia
Registered Office: 23, Dhumal House, 1st Floor, Room No.4, 1st Carpenter Street, Mumbai, India
Factory: N-3 Patalganga MIDC, Kasap, Taluka- Panvel, Dist- Raigad, Maharashtra 410206
Phone No.: +91 22 66103554 | Email: info@dineshindustries.com
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