WE ARE AN ISO 9001:2008 CERTIFIED COMPANY

ANSI / ASME B16.5 Long Weld Neck Flange LWNF

Long Neck Weld  Flanges Fittings

Check BS1560 Long Weld Neck Flange, ASME B16.5 Long Weld Neck Flanges Price List, MSS SP-44 Long Weld Neck Flanges, Carbon Steel Long Weld Neck Flanges, ASME B16.5 Class 300 Long Weld Neck Flange Dimensions, ANSI B16.5 Class 150 Long Weld Neck Flange, EN1092-1 Long Weld Neck Flanges Supplier in Mumbai, India.

We are one of India's leading manufacturers, suppliers and exporters of high quality Stainless Steel Long Neck Weld Flanges, Carbon Steel Long Neck Weld Flanges, Alloy Steel Long Neck Weld Flanges which find application across diverse sectors. Which are availabe in various sizes as per the requirement of the clients like stainless steel, carbon steel, alloy steel, duplex steel and high nickel alloy seamless Long Neck Weld Flange and welded Long Neck Weld Flange in India.

We manufacture these Butt weld Long Neck Weld flanges using superior quality materials and sophisticated technology. These Fitting Long Neck Weld are widely demanded to be used in chemicals dyeing, sugar and many other industries. We also deal in Duplex Steel, Stainless Steel, Carbon Steel and High Nickel Alloy are the materials which are used for designing of stainless steel 304/304L, 316/316L Butt weld Long Neck Weld .

A182 F304 Long Neck Weld Flange, BS4504 PN16 Long Neck Weld Flanges Pressure Ratings, Carbon Steel Long Neck Weld flanges, Class 150 Long Neck Weld Flanges Dimensions, 600 Lbs Long Neck Weld Flange Dimensions, Din 2628 300# Long Neck Weld Flange, Long Neck Weld Flanges Din 2629, Nickel Alloy Long Neck Weld Flange Manufacturer in India.


Specification Of Long Weld Neck Flanges Fittings

ASME B16.5 ANSI B16.5 Class 150 Long Weld Neck Flanges Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
ANSI B16.5 Class 150 Long Weld Neck Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ASME Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ASME B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
ANSI B16.5 Class 150 Long Weld Neck Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ANSI B16.5 Class 150 Long Weld Neck Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of ANSI B16.48 Class 150 Long Weld Neck Flanges Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Long Neck Weld Configurations

Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of

ASME DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ANSI B16.48 Class 150 Long Neck Weld Flanges: -BS Flange, EN Flange, API 6A Flanges, ASME Flanges, ASME Flanges, DIN Flanges, EN1092-1 Flanges, UNI Flanges, JIS/ KS Flanges, BS4504 Flanges, GB Flanges, AWWA C207 Flanges, GOST Flanges, PSI Flangse

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ASME B16.5, ASME B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ASME : ASME B16.5, ASME B16.47(API605), MSS SP44, ASME B16.36, ASME B16.48
  • ASME B16.5, ASME B16.47, MSS SP44, ASME B16.36, ASME B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ANSI B16.5 Class 150 Socket Weld Flanges
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
ANSI B16.48 Class 150 Long Weld Neck Flanges Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.

Stainless Steel ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409
Carbon Steel ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80)
Alloy Steel ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91
Titanium ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7
ASTM R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5
Copper Nickel ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Inconel ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 ANSI B16.5 Class 150 Blind Flanges
Hastelloy ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Monel ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Nickel ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex ANSI B16.5 Class 150 Long Weld Neck Flanges S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex ANSI B16.5 Class 150 Long Weld Neck Flanges S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy ANSI B16.5 Class 150 Long Weld Neck Flanges ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges

Type of ANSI B16.5 Class 150 Long Weld Neck Flanges

ASME B16.5 Long Weld Neck Flange ASME B16.5 RTJ Long Weld Neck Flange ANSI B16.5 Slip On Integral Flange
ASME B16.47 Series A Integral Pipe Flange ASME B16.47 Series B Flat Face Long Weld Neck Long Weld Neck Flange 1500#
Long weld neck flange dimensions class 300 Grooved long weld neck EN 1092-1 Type 02 PN16 Long Weld Neck
Forged integral puddle flange AWWA C207 Class d reducing long weld neck MSS SP-44 table e long weld neck
long weld neck flange standard carbon steel long weld neck flange rtj long weld neck flange
long weld neck flange ASME B16.48 ANSI B16 5 long weld neck flange ASME B16.47 Long Weld Neck Flanges
long weld neck flange dimensions class 300 ASME B16.5 long weld neck flange A182 Long weld neck flange
Stainless steel long weld neck flange Long weld neck flange 1500# Carbon steel long weld neck flange
ASME B 16.5 long weld neck flange Long weld neck flange 600# ASME B16.47 Long weld neck Flanges
Long weld neck Flange DIN 2566 Weld on Long weld neck Flange ASTM B564 Long Weld Neck Flange
ANSI 150 Long weld neck Flange Long weld neck Flange ASME B16.48 Long weld neck Flange Male
Long weld neck Flange Plate Long weld neck Flange dn25 Long weld neck Flange dn40
Long weld neck Flange Pipe Hastelloy C22 Long weld neck Flange Inconel Long weld neck Flanges
Copper Nickel Long weld neck Flanges Long weld neck Pipe Flange Lowes Table E Long weld neck Flange