Long Weld Neck Flanges Manufacturer In India

ANSI B16.5 Long Weld Neck Flanges  Manufacturer in India, Manufacturer & Suppliers of Long Weld Neck Flanges, SS Long Weld Neck Flanges, Carbon Steel Long Weld Neck Flanges manufacturer in india, Stainless Steel Long Weld Neck Flanges manufacturer in india, Alloy Steel Long Weld Neck Flanges manufacturer in india, Inconel 625 Long Weld Neck Flanges, Monel Long Weld Neck Flanges, Hastelloy Long Weld Neck Flanges in India & Asia, A182 Long Weld Neck Flanges, lwn Flanges in india

We are largest manufacturers of class 150 long weld neck flange,extra long weld neck flanges,heavy barrel long weld neck flange,long forged weld neck flanges, long weld neck flange asme,long weld neck flange houston,long weld neck flange material, long weld neck flange rtj, long weld neck flange standard, long weld neck raised face flange, long welding neck flange 1500, ansi long weld neck flange,raised face long weld neck flange

Best offer on high quality Long Weld Neck flange like Class 150 Long Weld Neck Flanges, Class 300 Long Weld Neck Flanges, Class 600 Long Weld Neck Flanges, Class 900 Long Weld Neck Flanges, Class 1500 Long Weld Neck Flanges & Class 2500 Long Weld Neck Flanges, long weld neck flanges uk, ANSI/ASME B16.5,B16.47,B16.47,B16.36, B16.48 Long Weld Neck Flanges Suppliers in india

 Long Weld Neck Flanges at Our Factory

Long Weld Neck Flanges at Our Factory

Standard Flanges (Weld-neckSlip-onSocket-weldLap-jointBlind and Screwed Types) are manufactured by Dinesh Industries to specifications of ASME B16.5, ASME B16.47, ASME B16.48, BS EN 1092, BS 4504, API-605, API-590, MSSSP44, DIN 2632 to 2638, DIN 2576, 2642, 2527, 2566. Flanges cover a full range of pressure ratings of these specifications (150 – 2500 psi for ASME & PN6-PN400 for DIN / EN flanges). Non-standard flanges are made upto a diameter of 4500 mm and the weight not exceeding 5,000 kgs.

One of the leading Long Weld Neck flange manufacturers and supplier in India, Dinesh Industries   manufacturer Long Weld Neck Flanges in various types of carbon steel, alloy steel, stainless steel and duplex steel flanges as per customer recognised material standard (ASME/ANSI/DIN). The flanges are also manufactured as per customer specific requirements/drawings.

Long weld neck flanges operate when the connection pipes need to bend or go through different directions. Due to this reason, and the high pressure that occurs, long weld neck connection forging is crucial. They should be assessed to prevent damage.Connection forging is the addition of extra long weld neck flanges to aid in better flows for the pipes.

Long Weld Neck Flanges Specification

Product Type Long Neck Weld Flanges, ASME 16.5 Long Weld Neck Flanges / LWN
Size ½” (15 NB) to 36″ (900NB)
Pressure Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Stainless Steel Long Neck Weld Flanges ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Carbon Steel Long Neck Weld Flanges ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
Alloy Steel Long Neck Weld Flanges ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex Steel Long Neck Weld Flanges ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Specialize As per drawing
Standard ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642,DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
Flanges Forms Weld Neck Flanges – WNRF, Socket Weld Flanges – SWRF, Slip On Raise Face – SORF, Blind RaiseFace- BLRF, Spectacle Blind, Ring Joint, Large Dia Flanges, Orifice Flanges, Girth Flange, Lap Joint Flanges, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing.

 

LWN

Size
Rating
Length
1/2″ – 24″
150# – 1500#
9″ – 18″
1/2 – 12″
2500#
9″ – 18″
A105, A105N, SA-350 LF2, 304/304L, 316/316L
***Additional sizes, grades, and lengths available from manufactures stock as well as made to order per drawing items***

HB

Size
Rating
Length
1″ – 24″
150# – 1500#
9″ – 24″
1 – 12″
2500#
9″ – 18″
A105, A105N, SA-350 LF2, 304/304L, 316/316L
***Additional sizes, grades, and lengths available from manufactures stock as well as made to order per drawing items***

Speciality Nozzels

Size
Rating
Length
1″ – 24″
150# – 1500#
9″ – 24″
1 – 12″
2500#
9″ – 18″
A105, A105N, SA-350 LF2, 304/304L, 316/316L
***Additional sizes, grades, and lengths available from manufactures stock as well as made to order per drawing items***

Studding Outlets (Flat Or Curved Bottom)

Size
Rating
Length
1/2″ – 24″
150# – 1500#
1 1/4″ – 6 3/4″
1/2″ – 12″
2500#
2″ – 5 1/2″
A105, A105N, SA-350 LF2, 304/304L, 316/316L
***Additional sizes, grades, and lengths available from manufactures stock as well as made to order per drawing items***

ASME/ ANSI B16.5 Long Weld Necking Pipe Flanges Manufacturing Materials :

Dimensions Base Material Pressure Rating
ASME B16.5 ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
API 605 ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
ASME B16.47series A & B ASTM A182 (Forgings) ASTM A240 (Plate) 150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
EN1092-1 ASTM A182 (Forgings) PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400.
BS4504 BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160.
BS10 BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)

 

Typical Stainless Steel 18/8 Grade Designations:

ASTM
BS
DIN
EURONORM
304
304S15
X5 Cr Ni 18 10
1.4301
304L
304S11
X2 Cr Ni 18 9
1.4307
316
316S31
X5 Cr Ni Mo 17 12 2
1.4401
316L
316S11
X2 Cr Ni Mo 17 13 2
1.4404
321
321S31
X6 Cr Ni 18 10
1.4541
316Ti
320S31
X6 Cr Ni Mo Ti 17 12 2
1.4571
SMO
254SMO
X1 Cr Ni Mo Cu N 20 18 7
1.4547

 

Manufacturers of Different Types of Flanges, Listed Below

ANSI B16.5 Forged Flanges ANSI B16.5 Blind Flanges ANSI B16.5 Slip on Flanges
ANSI B16.5 Weld Neck Flanges ANSI B16.5 Lapped Joint Flanges  ANSI B16.5 Threaded Flanges
ANSI B16.5 Socket Weld Flanges  ANSI B16.5 Long Weld Neck Flanges  ANSI B16.5 Weldo / Nipo Flanges
ASME B16.36 Orifice Flanges ANSI B16.5 Reducing Flanges ANSI B16.5 Flat Flanges
 ANSI B16.5 Loose Flanges ANSI B16.5 RTJ Flanges ANSI B16.5 Sorf Flanges
 
ANSI B16.5 Square Flanges  ansi-asme-b16-5-swrf-flanges-manufacturer ANSI B16.5 Expander Flanges
 ANSI B16.5 Wnrf Flanges  ANSI B16.5 Ring Type Joint Flanges ANSI B16.5 Groove & Tongue Flanges
ANSI B16.5 High Hub Blinds Flanges  ANSI B16.48 Spectacle Blind Flanges ANSI B16.5 Weld Neck Flanges A / B
ANSI B16.48 Spades Ring Spacers Flanges  ANSI B16.5 Screwed Flanges ANSI B16.5 Forging Facing Flanges

ANSI ASME B16.5 Long Weld Neck Flanges Dimensions

ANSI ASME B16.5 Long Weld Neck Flanges Dimensions

Pipe Size(NPS) Outside
Diameterof
FlangeA
Diameter of Raised FaceB Thickness of FlangeC Diameter of BoreD Diameter of Hub at BaseJ Lengthof HubK Nunberof Bolt Holes Diamete of Bolt Holes Bolt Circle DiameterP Approx. Weight
1/2 3 3/4 1 3/8 9/16 0.50 1 1/2 9 4 5/8 2 5/8 5
3/4 4 5/8 1 11/16 5/8 0.75 1 7/8 9 4 3/4 3 1/4 9
1 4 7/8 2 11/16 1.00 2 1/8 9 4 3/4 3 1/2 10
1 1/4 5 1/4 2 1/2 3/4 1.25 2 1/2 9 4 3/4 3 7/8 14
1 1/2 6 1/8 2 7/8 13/16 1.50 2 3/4 9 4 7/8 4 1/2 17
2 6 1/2 3 5/8 7/8 2.00 3 1/4 9 8 3/4 5 19
2 1/2 7 1/2 4 1/8 1 2.50 3 15/16 9 8 7/8 5 7/8 28
3 8 1/4 5 1 1/8 3.00 4 5/8 9 8 7/8 6 5/8 36
3 1/2 9 5 1/2 1 3/16 3.50 5 1/4 9 8 7/8 7 1/4 45
4 10 6 3/16 1 1/4 4.00 5 3/4 12 8 7/8 7 7/8 54
5 11 7 5/16 1 3/8 5.00 7 12 8 7/8 9 1/4 86
6 12 1/2 8 1/2 1 7/16 6.00 8 1/8 12 12 7/8 10 5/8 108
8 15 10 5/8 1 5/8 8.00 10 1/4 12 12 1 13 150
10 17 1/2 12 3/4 1 7/8 10.00 12 5/8 12 16 1 1/8 15 1/4 218
12 20 1/2 15 2 12.00 14 3/4 12 16 1 1/4 17 3/4 289
14 23 16 1/4 2 1/8 14.00 16 3/4 12 20 1 1/4 20 1/4 342
16 25 1/2 18 1/2 2 1/4 16.00 19 12 20 1 3/8 22 1/2 426
18 28 21 2 3/8 18.00 21 12 24 1 3/8 24 3/4 493
20 30 1/2 23 2 1/2 20.00 23 1/8 12 24 1 3/8 27 575
22 - - - - - - - - - -
24 36 27 1/4 2 3/4 24.00 27 5/8 12 24 1 5/8 32 823

 

We Stock All Different Types Of Long Weld Neck Flanges

  • asme standard for long weld neck flanges
  • class 150 long weld neck flange
  • dimensioni flange long welding neck
  • extra long weld neck flanges
  • heavy barrel long weld neck flange
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  • long forged weld neck flanges
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ANSI/ASME steel flanges

  • ANSI B16.47 Slip on flanges
  • ANSI B16.5 lap joint flanges
  • ANSI B16.47 steel weld neck flanges
  • ANSI B16.47 steel blind flanges, blind cover
  • ANSI B16.5 slip on flanges
  • ANSI B16.5 stainless steel blind flange
  • ANSI B16.5 long weld neck pipe flanges, LWN flange
  • API standard forged stainless steel thread flanges, SCRD flange
  • ANSI B16.5 stainless steel weld neck pipe flanges

 

EN/PED Steel Flanges

 

BS Steel Flanges

 

JIS Steel Flanges

 

Flange Standard

Long Weld Neck Flanges Price

 

Type Of Long Weld Neck Flanges Available At Best Price

Stainless Steel Long Weld Neck  Flange Alloy steel Long Weld Neck Flange

Carbon steel Long Weld Neck Flange

Duplex steel Long Weld Neck  Flange Super Duplex Long Weld Neck  Flange

stainless steel Long Weld Neck Flange

Alloy steel Long Weld Neck Flange

Carbon steel Long Weld Neck Flange

Duplex steel Long Weld Neck Flange

Super Duplex Long Weld Neck Flange

Alloy 20 Long Weld Neck Flange Nickel Long Weld Neck  Flange Inconel Long Weld Neck  Flange Hastelloy Long Weld Neck  Flange Monel Long Weld Neck  Flange

Alloy 20 Long Weld Neck Flange

Nickel Long Weld Neck Flange

Inconel Long Weld Neck Flange

Hastelloy Long Weld Neck Flange

Monel Long Weld Neck Flange

 

Long Weld Neck Flanges Marking & Packaging

Long Weld Neck  Flanges Marking & PackagingLong Weld Neck Flanges  are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All Alloy Steel Pipe Fittings and flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our Alloy Steel Pipe Fittings

Dinesh Industries emphasis on the packaging to ensure that there is no damage during transit the Long Weld Neck Flanges are packed in wooden corrugated boxes foiled in bubble wraps & are marked with Grade, Lot No, Size, Degree and Dinesh Industries Brand Mark. You can also contact us for customized marking.

Long Weld Neck Flanges Quality Assurance

At Dinesh Industries, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Long Weld Neck Flanges Test Certificates: 

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Dinesh Industries offer its Products with Third Party Inspection also. The Inspection Agency can be nominated by clients or Dinesh Industries can be arrange the TPI by World reputed Agencies like Bureau Veritas, DNV, LLOYDS, ICB and many other. Long Weld Neck Flanges are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. All our Long Weld Neck Flanges are manufactured with tested raw materials and are supplied with NABL approved lab test reports. On demand, we can also provide, Hydro Testing Reports, Non Destructive Test Reports, or Destructive Test Reports.

Leading manufacturer of Long Weld Neck Flanges

We also having stock of Long Weld Neck Flanges & other Stainless Steel Flanges, Carbon Steel Flanges, Alloy Steel Flanges manufactured by :

manufacturer of Long Weld Neck  Flanges

  • Long Weld Neck Flanges | Erne Fittings, Austria
  • Long Weld Neck Flanges | Metalfar, Italy
  • Long Weld Neck Flanges | Lame S.r.l., Italy
  • Long Weld Neck Flanges | BKL- Thai Benkan, Thailand
  • Long Weld Neck Flanges | BENKAN Corporation, Japan
  • Long Weld Neck Flanges | TecnoForge, Italy
  • Long Weld Neck Flanges | Ulma, Spain
  • Long Weld Neck Flanges | Mega, Italy
  • Long Weld Neck Flanges | Melesi, Italy
  • Long Weld Neck Flanges | Interfit, France
  • Long Weld Neck Flanges | Raccortubi S.p.A., Italy

we are the distributor of the of these Brands. we also have the sales representative who can provide the proper information of these Brands & about Grades, material and sizes of Long Weld Neck Flanges.

Our Ready Stock of Long Weld Neck Flanges

Long Weld Neck Flanges Application

  • Long Weld Neck Flanges uses in Oil and Gas Pipeline
  • Long Weld Neck Flanges uses in Chemical Industry
  • Long Weld Neck Flanges uses in Plumbing
  • Long Weld Neck Flanges uses in Oil & Gas Industry
  • Long Weld Neck Flanges uses in Water Supply Systems
  • Long Weld Neck Flanges uses in Paper & Pulp Industry
  • Long Weld Neck Flanges uses in Power Plant
  • Long Weld Neck Flanges uses in Fabrication Industry
  • Long Weld Neck Flanges uses in General purpose applications
  • Long Weld Neck Flanges uses in Food Processing Industry
  • Long Weld Neck Flanges uses in Structural Pipe
  • Long Weld Neck Flanges uses in Heat Exchangers

We Have Our Sales & Support Representative in following Location

indonesia
iran
United States Of America
South Korea
Malaysia
Iraq
Brazil
Mozambique
Singapore
oman
mexico
Morocco
Saudi Arabia
South Africa
Netherlands
Philippines
qatar
nigeria
romania
egypt
uae
kenya
colombia
australia
india
uk
venezuela
sudan
kuwait
jordan
canada
thailand
vietnam
turkey

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Ready Stock Of Long Weld Neck Flanges



 

 

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