Long Weld-Neck Flanges — Suppliers, Manufacturers & Wholesale Exporters

4 Long Weld-Neck Flanges products from verified suppliers & exporters on EximNext B2B Marketplace

Long Weld-Neck Flanges

Supplier: Highborn Flanges & Fittings India Pvt Ltd, India

ASME 16.5 long-weld-neck flanges

Supplier: Renaissance Fittings And Piping Inc., India

Stainless Steel Long Weld Neck Flanges

Supplier: Stancore Steel International, India

Long Weld Neck Flanges

Supplier: Zeal Consultants, India

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Long Weld-Neck Flanges — 4 Products

from 194,632 verified suppliers in 200 countries
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Long Weld-Neck Flanges
⚓ Harbor
Long Weld-Neck Flanges
Long-necked flanges, also known as LWN flanges, are similar to the standard weld neck flanges but the neck is considerably longer. This type of flange is often used as a nozzle for a barrel or a column. They can be classified later as standard type, heavy gun type, variable body type and whole body type. These flanges are kind of exclusive for the reason of their uncomplicated connectivity with other pipes. Where standard weld neck flanges are used extensively for pipes, long weld neck flanges (often abbreviated to LWN) are used in high pressure and high (or fluctuating) temperature situations primarily in the oil and gas industry. The long neck guides the pipe into the flange itself and provides reinforcement that a standard weld neck flange cannot. This reinforcement is very important for safety in high pressure industrial, commercial and even residential systems. Uses of long-necked flanges are primarily on vessels where an elongated neck is required. Long-necked flanges (LWN) are primarily utilised on vessels where an elongated neck is required. This is considered a specialty flange because of the protruding neck or hub, which acts as a boring extension. The conical collar helps reduce the thickness of the steel and appears to be a pipe extension. LWN steel flanges are used primarily in the chemical and petroleum industries, as well as in commercial and residential buildings ASME 16.47 anf asme 16.5 series of long weld flanges are used exclusively for situations in high levels of stress and fluctuating temperatures.
ContactMOQ: 1 Unit
Highborn Flanges & Fittings India Pvt Ltd⚓ Harbor★4.5(0)
Supplier
Highborn Flanges & Fittings India Pvt Ltd
⚓ Harbor
★4.5(0)
⚡ <4h✓ 0.00%
ASME 16.5 long-weld-neck flanges
⚓ Harbor
ASME 16.5 long-weld-neck flanges
ProductASME 165 longweldneck flanges BrandRenaissance Pipe Fitting Inc SizesRefer the specification ConditionNew Rating45 based on 22 reviews priceStart from 20 USD With regard to our wellheeled industrial experience RFP India offers a total range of Long Weld Neck Flanges We provide different types of Long Weld Neck Flanges such as Stainless Steel Long Neck Flanges Carbon Steel Long Neck Flanges Alloy Steel Long Neck Flanges Nickel Alloy Long Neck Flanges Copper Alloys Long Neck Flanges Low Temperature Carbon Steel Long Neck Flanges Duplex amp Super Duplex Steel Long Neck Flanges etc Comes in dissimilar grades sizes specifications and standards these neck flanges are being supplied from the mosttrustworthy vendors by our experts Meanwhile these flanges are kind of exclusive for the reason of their uncomplicated connectivity with other pipes RANGE 15 NB to 60 1500NB in 150 LBS 300 LBS 600 LBS 900 LBS 1500 LBS 2500 LBS ASA 150 ASA 300 PN 6101625 4064100160 ETC available with NACE MR 0175 SIZE 15NB to 60 1500NB CLASS PRESSURE Class Pressure 150 300 600 900 1500 2500 PN6 PN10 PN16 PN25 PN40 PN64 DIMENSION B165 BS4504 EN1092 B1636 B1647 B1648 MSS SP44 STD STD ANSI Flanges ASME Flanges DIN Flanges EN Flanges BS Flanges API JIS NACE etc FEATURES Dimensional accuracy Corrosion resistance High efficiency Excellent finish Durable Stainless Steel Long Weld Neck Flanges Standard  ASTM ASME ASA 182 Grade  F 304 304L 304H 309S 309H 310S 310H 316 316TI 316H 316L 316LN 317 317L 321 321H 347 347H 904L Duplex Steel Long Weld Neck Flanges Standard  ASTM ASME ASA 182 Grade  F 44 F 45 F51 F 53 F 55 F 60 F 61 Aluminium Long Weld Neck Flanges Standard  ASTM B247 B361 Grade  2024 6061 6063 6101 7075 Titanium Long Weld Neck Flanges Standard  ASTM B381 Grade  Grade 1 Grade 2 Grade 4 Grade 5 Grade 6 Grade 7 Grade 9 Grade 19 Grade 23 Carbon Steel Long Weld Neck Flanges Standard  ASTM A 105A694 A350 LF3A350 LF2 Grade  F42465256606570 Low Temperature Carbon Steel Long Weld Neck Flanges Standard  ASTM A 350 LF2 A350 LF3 Alloy Steel Long Weld Neck Flanges Standard  ASTM A182 Grade  F1F5F9F11F22F91 Copper Alloy Long Weld Neck Flanges Standard  ASTM ASME SB 61 62 151 152 Grade  UNS NO C 70600 CU NI 9010 C 71500 CU NI 7030 C 71640 Nickel Alloy Long Weld Neck Flanges Standard  ASTM ASME SB 564 160 472 Nickel 200 UNS N02200    Nickel 201 UNS N02201    Monel 400 UNS N04400 Monel K500 UNS N05500    Inconel K600 UNS N06600    Inconel 601 UNS N06601 Inconel 625 UNS N06625    Inconel 800 UNS N08800    Inconel 800H UNS N08810 Inconel 825 UNS N08825    Hastelloy C276 UNS N10276    Alloy 20 UNS N08020 Test Certificate Manufacturer Test Certificate as per EN 10204 31 nbsp Types Of Long Weld Neck Flanges SS 310 310S Long Weld Neck Flanges Duplex Steel UNS S31803 Long Weld Neck Flanges Stainless Steel 304 304L Long Weld Neck Flanges Duplex Steel Long Weld Neck Flanges Stainless Steel 316 316L Long Weld Neck Flanges Duplex Steel UNS S32205 Long Weld Neck Flanges Stailess Steel 321 321H Long Weld Neck Flanges Super Duplex UNS S32750 Long Weld Neck Flanges Monel 400 Long Weld Neck Flanges Hastelloy C276 Long Weld Neck Flanges SS Long Weld Neck Flanges Steel Long Weld Neck Flanges Inconel 625 Long Weld Neck Flanges Alloy 20 Long Weld Neck Flanges CuNi 7030 C71500 Long Weld Neck Flanges CuNi 9010 C70600 Long Weld Neck Flanges ASTM A105 Long Weld Neck Flanges ASTM A350 LF2 LF3 Long Weld Neck Flanges Inconel 600 Long Weld Neck Flanges Hastelloy B2 Long Weld Neck Flanges SS 317 317L Long Weld Neck Flanges Super Duplex Long Weld Neck Flanges SS 347 Long Weld Neck Flanges Super Duplex UNS S32950 Long Weld Neck Flanges Monel K500 Long Weld Neck Flanges Hastelloy C22 Long Weld Neck Flanges Stainless Steel 446 Long Weld Neck Flanges ANSI Long Weld Neck Flanges Inconel 718 Long Weld Neck Flanges 904L Long Weld Neck Flanges Incoloy 800 Long Weld Neck Flanges Titanium Gr 2 Long Weld Neck Flanges Incoloy 825 Long Weld Neck Flanges Titanium Gr 5 Long Weld Neck Flanges
ContactMOQ: 1 Unit
Renaissance Fittings And Piping Inc.⚓ Harbor★4.5(0)
Supplier
Renaissance Fittings And Piping Inc.
⚓ Harbor
★4.5(0)
⚡ <4h✓ 0.00%
Stainless Steel Long Weld Neck Flanges
⚓ Harbor
Stainless Steel Long Weld Neck Flanges
Material - Stainless Steel Shape - Round Thickness - 40-50mm CertificationI - SI Certified Application - Gas Fitting, Industrial Fitting, Water Fitting Color - Grey Connection - Welded Grade - SS 304
ContactMOQ: 1 Unit
Stancore Steel International⚓ Harbor★4.5(0)
Supplier
Stancore Steel International
⚓ Harbor
★4.5(0)
⚡ <4h✓ 0.00%
Long Weld Neck Flanges
⚓ Harbor
Long Weld Neck Flanges
Long weld neck flanges (LWN) are similar to weld neck flanges, with the exception that the neck (tapered hub) is extended and acts like a boring extension. Long weld neck flanges are generally used on vessels, columns or barrels. These flange types are available also in the heavy barrel (HB) and equal barrel (E) types
ContactMOQ: 1 Unit
Zeal Consultants⚓ Harbor★4.5(0)
Supplier
Zeal Consultants
⚓ Harbor
★4.5(0)
⚡ <4h✓ 0.00%

About Long Weld-Neck Flanges Trade

Long Weld-Neck Flanges is one of the most actively traded commodities in global B2B markets. Major exporting countries include Ukraine, Russia, Argentina, and India, which together account for over 80% of global production. Buyers from the Middle East, Africa, and Southeast Asia represent the largest import demand.

When sourcing Long Weld-Neck Flanges, buyers typically evaluate suppliers based on price per metric ton, minimum order quantities, certifications (ISO, HALAL, SGS), and payment terms. The most common payment methods used in long weld-neck flanges trade are Letter of Credit (L/C) and Telegraphic Transfer (T/T).

EximNext connects buyers with 1,240+ verified long weld-neck flanges suppliers across 67 countries. Post a buy requirement to receive competing quotes within 24 hours, or browse our verified supplier directory to compare prices, certifications, and response times.

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