Long Weld Neck Flanges Dealers in Marine Drive, Mumbai

We are offering stainless steel long weld neck flanges (wnrf). The long weld neck flange is offered by our company which is manufactured to perfection with the help of the state-of-the-art equipments. Our long weld neck flanges are often used in vessel manufacturing. This product has a shape of a slip on flange with a piece of pipe already attached but are formed and machined in a one-piece construction. The basic ingredients used to manufacture this product are known to be of the best quality which is highly appreciated by our clients. We offer to the clients a wide range of product which is manufactured using the best quality of machines and the latest technology available in the market. These products have a high level of endurance, are very flexible, they are resistant to heat and they are immensely reliable in the market. This product is available in many sizes which are designed to withstand all levels of pressure. Our long weld neck flange is available in many series and has a heavy wall thickness making it ideal for highly corrosive applications. This seamless product is offered in affordable price which is beneficial for our clients. We ensure that the product we offer is put through stringent quality check process which defines its quality to a great extent. features: •durable •hard and sturdy •sophisticated. flanges form : stainless steel astm a 182, a 240 flanges size : 18" nb to 48"nb. flanges class : 150, 300, 400, 600, 900, 1500 & 2500 flanges grade : f304, 304l, 304h, 316, 316l, 316ti, 310, 310s, 321, 321h, 317, 347, 347h, 904l

• Material: Metal
• Thickness: 5-10mm
• Application: Industrial Fitting
• Color: Silver
• Feature: Fine Finishing, High Strength, Perfect Shape

Chemtech Alloys Pvt. Ltd is one of the prominent manufacturers and exporters of Long Weld Neck Flanges & Stainless Steel Long Weld Neck Flange. Our product range also comprises of Carbon Steel Flanges, Spectacle Flange and Slip On Flange.  We offer long weld neck flanges in various diameters and sizes. Highly resistant to corrosion and abrasion, our weld neck flanges, is available in different grades of material.Long Weld Neck Flanges available as per the following specifications :Grades :ASTM/ ASME sa 790 uns no s 31803, s 32205, s 32550, s 32750, s 32760

We ashapura steel & alloys offer this long weld neck flanges in carbon steel materials. These long weld neck flanges are offered in various diameters and sizes. Long weld neck flanges are machined with the wall thickness of the flange having the same dimensions of the matching pipe. the lighter is the pipe the larger will be the bore and vice versa. These flanges are equally suitable for high-pressure cold or hot temperature applications. • size: 12"nb to 48 "nb in • class : 150 lbs, 300 lbs, 600 lbs, 900 lbs, 1500 lbs, 2500 lbs specifications as per the international standard: • astm, asme, api, aisi, bs, ansi, din, jis, mssp, nace materials: carbon steel long neck weld flange – cs long weld neck flanges astm a105 lwnrf flanges . astm a350 lf2 lwnrf flanges

Size : 1/2"NB TO 36"NB IN Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN Standard ND-6,10, 16, 25, 40 Etc. SPECIFICATIONS AS PER THE INTERNATIONAL STANDARDASTM, ASME, API, AISI, BS, ANSI,  DIN, JIS, MSSP, NACE    MATERIALS : Stainless Steel Long Neck Weld Flange  – SS Long Neck Weld Flange  ASTM  A182 Grade : F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L. Duplex Steel Long Neck Weld Flange  ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61. Alloy Steel Long Neck Weld Flange  – AS Long Neck Weld Flange  ASTM SA 182  F1/F5/F9/F11/F22/F91Carbon Steel Long Neck Weld Flange  – CS Long Neck Weld Flange  ASTMA 105 Gr. F42/46/52/56/60/65/70 Low Temperature Carbon Steel Long Neck Weld Flange  – LTCS Long Neck Weld Flange  A350 LF2/A350 LF3 Nickel Alloy Long Neck Weld Flange  :Standard: ASTM / ASME SB 564 / 160 / 472.UNS 10276 (HASTELLOY C 276 Long Neck Weld Flange )UNS 2200 (NICKEL 200 Long Neck Weld Flange  ), UNS 2201 (NICKEL 201 Long Neck Weld Flange  ), UNS 4400 (MONEL 400 Long Neck Weld Flange  ), UNS 8020 (ALLOY 20 Long Neck Weld Flange  )UNS 8825 (INCONEL 825 Long Neck Weld Flange  ), UNS 6600 (INCONEL 600 Long Neck Weld Flange  ), UNS 6601 (INCONEL 601 Long Neck Weld Flange  ), UNS 6625 (INCONEL 625 Long Neck Weld Flange  ), Copper Alloy Long Neck Weld Flange  ASTM / ASME SB 61 / 62 / 151 / 152.C 70600 (CU -NI- 90/10) – Cupro Nickel Long Neck Weld Flange  C 71500 (CU -NI- 70/30) – Copper Nickel Long Neck Weld Flange  UNS NO. C 92200, UNS NO. C 83600, UNS NO.  UNS NO C 10100,C 10200, C 10300, C 10800, C 12000, C 12200 VALUE ADDED SERVICESHot Dip Galvanizing ,Epoxy Coating, TEST CERTIFICATE Mill Test Certificate as per EN 10204 / 3.1B

• Standard: ASTM A182 , A240
• Material: Stainless Steel Long Weld Neck Flanges
• Size: 1/2” TO 48”
• Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
• Stainless Steel Long Weld Neck Flanges: F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347,
• Carbon Steel Long Weld Neck Flanges: Gr. F42,46,52,56,60,65,70
• Alloy Steel Long Weld Neck Flanges: F1,F5,F9,F11,F22,F91

We offer long neck weld flanges in various types to meet the demands of several engineering and process industries. These flanges are in accordance with the international standards of ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP and NACE, and are offered along with mill test certificate as per EN 10204 / 3.1B.

Long Weld Neck Flanges

• Size: 3inch, 4inch, 5inch, 6inch
• Material: Alloy Steel, Mild Steel
• Shape: Round
• Thickness: 10-20mm, 30-40mm
• Application: Water Fitting
• Standard: AISI, BS, GB
• Connection: Welded

We furnish the finest quality Long Weld Neck Flanges in the marketplace. Manufactured from the best quality stainless steel and carbon steel, our long weld neck flanges are endurable, reliable and durable in performance. Stainless Steel Long Weld Neck Flanges are accessible in standard as well as customized specifications. Additionally, we are one of the leading Carbon Steel Long Weld Neck Flanges Suppliers in India.

• Size: 1/2 - 24
• Type: Long Weld Neck Flanges
• Material: Alloy Steel, Metal, Mild Steel, Stainless Steel, carbon steel , high nickel alloy , monel , inconel
• Shape: Round
• Thickness: sch 5 - sch xxs
• Application: Gas Fitting, Industrial Fitting, Water Fitting
• Color: Black, Silver
• Feature: Corrosion Proof, Excellent Quality, Fine Finishing, Perfect Shape
• Standard: ASTM
• Country of Origin: India

• Brand Name: Maxell Steel & Alloys
• Size: 12"nb to 48 "nb
• Material: Carbon Steel
• Place of Origin: Mumbai  
• Applications: For high-pressure cold or hot temperature applications
• Packaging: Bulk

Carbon steel long weld neck flanges in carbon steel materials. These carbon steel long weld neck flanges are offered in various diameters and sizes. Carbon steel long weld neck flanges are machined with the wall thickness of the flange having the same dimensions of the matching pipe. the lighter is the pipe the larger will be the bore and vice versa. These flanges are equally suitable for high-pressure cold or hot temperature applications. Size: 12"nb to 48 "nb in class : 150 lbs, 300 lbs, 600 lbs, 900 lbs, 1500 lbs, 2500 lbs specifications as per the international standard:astm, asme, api, aisi, bs, ansi, din, jis, mssp, nace

• Material: Stainless Steel
• Feature: Durable, Corrosion Proof, High Tensile
• Usage: Industrial & Fittings
• Surface: Polished
• Technics: Hot Dip Galvanized
• Grade: Standard
• Quality: Best
• Resistivity: Rust Resistant
• Durability: Long Life
• Packaging: Bulk

• Material: Stainless Steel
• Shape: Round
• Thickness: 40-50mm
• Certification: ISI Certified
• Application: Gas Fitting, Industrial Fitting, Water Fitting
• Color: Grey
• Connection: Welded
• Grade: SS 304

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We offer alloy steel long weld neck flanges in alloy materials. These alloy long weld neck flanges are offered in various diameters and sizes. Long weld neck flanges are machined with the wall thickness of the flange having the same dimensions of the matching pipe. The lighter is the pipe, the larger will be the bore and vice versa. These flanges are equally suitable for high-pressure, cold or hot temperature applications. Materials: Alloy steel long weld neck flange – as long weld neck flange Standard: ASTM A234 WP5 Long Weld Neck Flange ASTM A234 WP9 Long Weld Neck Flange ASTM A234 WP11 Long Weld Neck Flange ASTM A234 WP22 Long Weld Neck Flange ASTM A234 WP91 Long Weld Neck Flange

• Carbon Steel :: ASTM A 105, ASTM A 181
• Alloy Steel :: ASTM A 182, GR F1, F11, F22, F5, F9, F91
• Copper Alloys :: Copper, Brass & Gunmetal
• Size :: 1/8" NB TO 48"NB.

We offer long weld neck flanges in alloy and non-alloy materials. These alloy long weld neck flanges are offered in various diameters and sizes. Long weld neck flanges are machined with the wall thickness of the flange having the same dimensions of the matching pipe. The lighter is the pipe, the larger will be the bore and vice versa. These flanges are equally suitable for high-pressure, cold or hot temperature applications. Carbon Steel : ASTM A 105, ASTM A 181 Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276Copper Alloys : Copper, Brass & Gunmetal Size : 1/8" NB TO 48"NB.Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #. StandardANSI : 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, DIN2673B.S : BS4504 , BS4504, BS1560, BS10

Weld Neck flanges are in high demand in export as well as domestic market and are manufactured by our unit with international quality and standards. We provide wide range of Weld Neck flanges that are designed as per the international standards of ASTM, ASME, API, AISI, BS, ANSI, DIN, JIS, MSSP and NACE.

• Stainless Steel Orifice Weld Neck Flange: Carbon Steel Orifice Weld Neck Flange
• Alloy Steel Long Weld Neck Flange: Duplex Steel Long Weld Neck Flange
• Super Duplex Orifice Long Weld Neck Flange: Incoloy ® Long Weld Neck Flange
• Hastalloy ® Long Weld Neck Flange: Inconel ® Long Weld Neck Flange
• Monel ® Long Weld Neck Flange: Alloy 20 Long Weld Neck Flange
• SS 317L Long Weld Neck Flange: SS 321H Long Weld Neck Flange
• SS 347H Long Weld Neck Flange: SS 310S Long Weld Neck Flange

Stainless steel forged socket weld & screwed fittings & flanges for high temperature services as per astm/asme sa 182 – gr. F304l, 304h, 304ln, 309, 309s, 309h, 310s, 310h, 316, 316l, 316h, 316ln, 317, 317l, 321, 321h, 347, 347h, 348, 348h etc. duplex forged socket weld & screwed fittings and flanges as per astm/asme sa 182 uns no: s31803 (f51), s32750 (f53) & s32205 (f60). Alloy steel forged socket weld & screwed fittings & flanges for high temperature services as per astm/asme sa 182 – gr. F1, f2, f5, f9, f11, f12, f22 & f91. Alloy steel & carbon steel forged socket weld & screwed fittings and flanges for high pressure transmission service as per astm/asme sa 694 gr. F42, f46, f48, f50, f52, f56, f60, f65 & f70. carbon steel forged socket weld & screwed fittings and flanges for elevated temperature services as per astm/asme sa 105. Carbon steel fittings for high pressure transmission services as per astm/asme sa 694 – gr. F42, f46, f48, f50, f52, f56, f60, 65 & 70. Carbon steel forged socket weld & screwed fittings and flanges for low temperature services as per astm/asme sa 350 – gr. Lf1, lf2, lf3, lf5, lf6 & lf9. nickel alloys forged socket weld & screwed fittings and flanges as per astm/asme sb 564 uns no: n04400 (monel 400), n06600 (inconel 600), n08800 (inconel 800), n06625 (inconel 625), n08825 (inconel 825), n10276 (hastalloy c 276) & n02200 (nickel 200). Nickel-alloy socket weld & screwed fittings and flanges as per astm/asme sb 462 uns no: n08020 (alloy 20 / 20 cb 3).

We are manufacturers and suppliers of Carbon Steel long weld neck flanges in india from more than two decades. These flanges are being made from carbon steel forgeable solid bars. Looking wise the neck of these flanges is too toll and that is why it is called carbon steel long weld neck flanges. These flanges are also been called LWNRF Flanges in short name and the complete name of the same is Long Weld Neck Raised Face Flanges. Normally the neck of these flanges varies from 150 mm to 250 mm depending upon it's size and pressure rating being asked by the engineer to suit the project requirement. These flanges can not be manufactured from plates or circles as what in the case of SORF Flanges-Slip on Raised Face Flanges or even WNRF Flanges - Weld Neck Raised Face Flanges because of it's very long neck. These type of flanges are easily being manufactured from the appropriate diameter round bars. In fact this process is economical and viable method to manufacture Long Weld Neck Flanges in Carbon Steel.

• Welding Flanges: Long Neck Weld Flange

We are offering long neck weld flange our clients with long neck weld flanges in various types to meet the demands of several engineering and process industries. Fabricated using quality nickel alloy, these long neck weld flanges are hot dip galvanized and epoxy coated, as per the request of our clients. These flanges are in accordance with the international standards of astm, asme, api, aisi, bs, ansi, din, jis, mssp and nace, and are offered along with mill test certificate as per en 10204 / 3.1b. specifications: size: 1/2"nb to 36"nb in class: 150 lbs, 300 lbs, 600 lbs, 900 lbs, 1500 lbs, 2500 lbs standards: astm / asme sb 564 / 160 / 472 uns 10276 (hastelloy c 276 long neck weld flange) uns 2200 (nickel 200 long neck weld flange) uns 2201 (nickel 201 long neck weld flange) uns 4400 (monel 400 long neck weld flange) uns 8020 (alloy 20 long neck weld flange) uns 8825 (inconel 825 long neck weld flange) uns 6600 (inconel 600 long neck weld flange) uns 6601 (inconel 601 long neck weld flange) uns 6625 (inconel 625 long neck weld flange) types: copper alloy long neck weld flange astm / asme sb 61 / 62 / 151 / 152 c 70600 (cu -ni- 90/10) - cupro nickel long neck weld flange c 71500 (cu -ni- 70/30) - copper nickel long neck weld flange uns no. C 92200, uns no. C 83600, uns no. Uns no c 10100, c 10200, c 10300, c 10800, c 12000, c 12200 duplex steel long neck weld flange astm / asme a/sa 182 uns f 44, f 45, f51, f 53, f 55, f 60, f 61 stainless steel long neck weld flange standard: astm a182 grade : f 304, 304l, 304h, 309s, 309h, 310s, 310h, 316, 316ti, 316h, 316l, 316ln, 317, 317l, 321, 321h, 347, 347h, 904l alloy steel long neck weld flange astm sa 182 f1/f5/f9/f11/f22/f91 carbon steel long neck weld flange astma 105 gr. F42/46/52/56/60/65/70 low temperature carbon steel long neck weld flange a350 lf2/a350 lf3

A weld neck flange (also known as a high-hub flange and tapered hub flange) is a type of flange. There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant. A weld neck flange consists of a circular fitting with a protruding rim around the circumference. Generally machined from a forging, these flanges are typically butt welded to a pipe. The rim has a series of drilled holes that permit the flange to be affixed to another flange with bolts. Such flanges are suitable for use in hostile environments that have extremes of temperature, pressure or other sources of stress. The resilience of this type of flange is achieved by sharing the environmental stress with the pipe with which it is welded. This type of flange has been used successfully at pressures up to 5,000 psi. Carbon Steel Long weld neck flange: ASTM A105A105N, A350 LF1, LF2 CL1CL2, LF3 CL1CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer RingSpade Flange), Steel RST37.2, C22.8

Our Extensive Range of Long Weld Neck Flanges is Used in General Piping, Refineries and other Related Industries. These Long Weld Neck Flanges are Procured from Authentic Vendors, Who are Selected On the Basis of Their Market Credibility.

Long Weldneck Flange Manufaturer We are leading manufacturer & exporter of Long Weldneck Flange in mumbai india, our factory located at umbergaon gujarat. We keep huge stock of Long Weldneck Flange in stainless steel, Inconel and Monel, high nickel alloys, carbon steel etc. We can provide material under third party inspection agencies like DNV, Lloyds, ABS, TUV, BV, EIL etc. We are Manufacturer and Exporter of ASME 16.5 Long Weld Neck Flanges. Long weld neck flanges, also called LWN flange, are similar to standard weld neck flanges but the neck is considerably longer. Long weld neck flanges are available in following specifications: Stainless Steel & Duplex Steel Flanges Size : 1/2"NB to 48"NB, ANSI B 16.5 Standard : 150#, 300#, 600#, 900#, 1500#, 2500# in ASA 150 & ASA 300 Stainless Steel : ASTM A 240 / 182 F - 304 / 304H / 304L / 316 / 316H / 316L / 316Ti / 309 / 310 / 317 / 321 / 347 / 904L Duplex Steel : ASTM A 182 - F 51, F53, F55 Alloy Steel, Carbon Steel & Flanges Size : 1/2"NB to 48" NB, ANSI B16.5 Schedule : 150#, 300#, 600#, 900#, 1500#, 2500# in ASA 150 & ASA 300 Alloy Steel : ASTM A 182 - F5, F9, F11, F12, F22, & F91 Carbon Steel : ASTM A 105, ASTM A694, F42, F46, F52, F60, F65, F70 Low Temp. : A 350 LF2, A 516 GR. 70 Copper & Nickel Alloys Flanges Size : 1/2"NB to 6"NB, ANSI B 16.5 Standard : 150#, 300#, 600#, 900#, 1500#, 2500# in ASA 150 & ASA 300 Copper Nickel : C70600(90 : 10), C71500(70 : 30), C71640 Nickel : UNS N02200, N02201 Monel : UNS N04400, N05500, Alloy 20 Inconel : UNS N06600, N06601, N06625, N08800, N08810, N08825 Hastelloy : UNS N10276, N06022, N10665, N06455 Titanium : Gr. 1, 2, 3 DTH 3.7025, DTH 3.7035, DTH 3.7055

• Size:: 1/2" (15mm) NB TO 24" (600mm) NB (ABOVE 24" NB MAKE TO ORDER BASIS)
• Flange Standards:: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629,

Long Weld Neck flanges are similar to a standard Welding Neck flange, but the "Neck" is considerably longer. This type is often used as a nozzle for a barrel or column. In addition, there are the type Long Weld Neck Heavy Barrel and the Equal Long Weld Neck Barrel; they have a different shape and a thicker "Wall". We are counted amongst the chief Manufacturers, Exporters, Importers, and Suppliers of the superior quality variety of Long Weld Neck Flanges. The Long Weld Neck Flanges offered by us find their application in various industrial processes. Our quality-tested assortment of Long Weld Neck Flanges includes Carbon Steel Long Weld Neck Flanges, Stainless Steel Long Weld Neck Flanges, Alloy Steel Long Weld Neck Flanges, Duplex Steel Long Weld Neck Flanges, Nickel Alloy Long Weld Neck Flanges, and Copper Nickel Long Weld Neck Flanges. Our range of Long Weld Neck Flanges is widely appreciated by the clients, owing to their excellent quality and durable life. Furthermore, these Long Weld Neck Flanges are available in various specifications and sizes in order to fulfill the clients needs.