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Weld-Neck Flange

ASTM A182 F304 SS ANSI forged WN flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 800000000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

ASTM A182 F304 SS ANSI forged WN flange Specifications Product show ASTM A182 F304 SS flange stainless steel forged flange ANSI forged WN flange
CS SS 316 weld neck SCH10 flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 9000000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

CS SS 316 weld neck SCH10 flange Specifications 1.Size:1/2''-60'' 2.Pressure American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500 European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN...
stainless steel 316L forged pipe flange

Brand: API CE

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 800000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

stainless steel 316L forged pipe flange Steel flange can be manufactured according to different steel grades. 316L is the stainless steel flange. The prices will be higher than carbon steel flange. In our factory, flanges can be made according to...
FORGED ASTM A182 F304 STEEL WELD NECK FLANGE

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 8000000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

FORGED WELD NECK RF FLANGE ASTM A182 F304 FLANGE SS WELD NECK FLANGE 1.Size:1/2''-60''(1/2''-24'' in accordance with standard ASME B16.5, 26''-60'' in accordance with standard ASME B16.47) 2.Technical:Forged. 3.Sealing Surface Form:RF,FF,RTJ...
ASME Standard WNRF forged flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 800000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

The materials of forged flange refer to carbon steel, alloy steel and stainless steel. ASTM A105 weld neck flange is American material standard flange. Facings include raised face, flat face and ring type joint. This type of flange can be easy to...
ANSI B16.5 Standard weld neck forged flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 600000000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

Pipe flange types are weld neck flanges, socket weld flange, thread flange, slip on flange and so on. Weld neck(WN) is a common used type of forged flange that is easy to recognize. Main materials are carbon steel, alloy steel and stainless steel....
EN1092 PN100 CS Welding neck flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 800000000tons

Min. Order: 1 Piece/Pieces

Certificate: API CE

We are able to manufacture weld neck flanges according to different standard. EN1092 is an European standard of forged flanges. Different from American standard, the pressure will be described by PN. The materials for welded neck flange are carbon...
A182 F316 SS pipe flange weld neck flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 8000000000tons

Min. Order: 1 Piece/Pieces

Certificate: API CE

There is one type of flange that is very easy to recognize, they are welded neck flange and long welding neck flange. The manufacture process is forging. Carbon steel flange, alloy steel flange, stainless steel flange are our product range. These...
ASTM A105 ANSI B16.5 300# WN flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 800000000tons

Min. Order: 1 Piece/Pieces

Certificate: API CE

Weld neck is a kind of flange type. The technique we manufacture is forging. There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant. Main materials are carbon steel, alloy steel...
weld neck SCH40 ANSI flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 800000000tons

Min. Order: 1 Piece/Pieces

Certificate: API CE

Weld neck flanges have a long tapered hub, this type of flange is widely used for high pressure applications. If customer would like to order weld neck flange, the thickness of connecting pipe need to be informed. The facing in common use is raised...
Stainless Steel Welding Neck Flange

Packaging: Wooden case or Wooden pallet, free-fumigation

Min. Order: 1 Piece/Pieces

Model No.: 1/2"-60"

Transportation: Ocean,Land,Air

Welding Neck flange is the most used flange types acc. to ASME B16.5. Welding Neck flanges are bored to match the inside diameter of the mating pipe or fitting so there will be no restriction of product flow. This prevents turbulence at the joint...
ANSI Weld Neck Flange

Brand: HJ

Packaging: plywood

Supply Ability: 10000

Min. Order: 20 Pack/Packs

Certificate: iso9001/iso14001/iso18001

ANSI Weld-neck flange is a kind of flange that butt welds the pipe with the neck.The shape isn`t easy to change,The sealing performance is very good.It is wildly applied. It is suitable for pressure or temperature fluctuations of the pipeline or...
weld neck 150# SCHSTD RF flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 600000000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

Weld neck(WN) is a type of forged flange. Main materials are carbon steel, alloy steel and stainless steel. For carbon steel, ASTM A105 & A105N are wided used in most projects. 304, 316,304L,316L belong to stainless steel flange's grade. The...
ASTM A182 F304L SCHSTD WNRF flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 90000000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

Weld neck flange is a type of forged flanges, which has a high-hub. The prices for forged flanges are higher than cast iron flange.The regular type is used to connect with pipes. Similar with pipe fittings, manufacture materials include carbon,...
class 150 stainless steel 304L WNRF flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 9000000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

We are a leading manufacturer of weld neck flanges. Besides weld neck flanges, There are many other types of flanges in pipeline project system, including socket weld, slip on, threaded, blind, lap joint and so on. These flanges from our factory are...
weld neck PN6 raised face flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 900000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

There are many types of flanges in pipeline project system, include weld neck, socket weld, slip on, threaded, blind, lap joint and so on. These flanges from our factory are forging. Manufacture materials are carbon, alloy and stainless steel. As...
B16.5 A182 F304/F304L forged flange

Brand: HJ

Packaging: wooden cases, pallets or as per customer request

Supply Ability: 600000000pcs

Min. Order: 1 Piece/Pieces

Certificate: API CE

Weld neck(WN) is a type of forged flange. Main materials are carbon steel, alloy steel and stainless steel. For carbon steel, ASTM A105 & A105N are wided used in most projects. 304, 316,304L,316L belong to stainless steel flange's grade. The...

China Weld-Neck Flange Suppliers

Weld-Neck Flange

Weld-neck flange is a kind of flange that butt welds the pipe with the neck.  

Production Size:1/2"-96"

Pressure range:PN16,PN25,PN40,PN64,PN100,PN250

Production Standard:BS,JIS,GOST,ANSI,DIN,GB

Main Material of parts:

A105,A350-LF2,A182-F5,A182-F11,A182-F304,A182-F304L,A182-F316,A182-F316L,A234-WPB,A420-WPL6,A234-WP12,A234-WP11,A234-WP5,A403-WP304,A430-WP304L,A403-WP316,A403-WP316L

The shape of Weld-neck flange isn`t easy to change,The sealing performance of Weld-neck flange is very good.It is wildly applied. Weld-neck flange is suitable for pressure or temperature fluctuations of the pipeline or high temperature and high pressure and low temperature pipeline,generally used for connecting pipes and valves of above 2.5MPa; Weld-neck flange is also used in the pipeline which transport expensive, flammable and explosive medium.

weld-neck flange

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Company Profile

Cangzhou HENGJIA Pipeline Co., Ltd., as one of the branch of Hebei LongRun Pipeline Consortium, located in Zhanglongtan Development Zone of Yanshan County, known as "Chinese Piping Fabrication Base", is one of the largest companies specializing in manufacturing and selling steel pipes and fittings in North China. With only 200 kilometers away from Xingang Port of Tianjin. Main products are pipe fittings(elbows, tees, reducers, caps,etc.), flanges, valve,steel pipes and other products such as structural steel etc. that are supplied to large scale power plants, shipping industry, chemical industry and other industries home and abroad. Material including: stainless steel, alloy steel, carbon steel, titanium (Ta2), copper, aluminum, Monel, Hastelloy, etc. HENGJIA Committed to providing customers one-stop service. Mother Mill, Long run Group, had passed ISO9001: 2008 ,ISO14001,OHSAS18001, API,CE etc. With a complete and effective quality management and assurance system, HENGJIA try the best to provide products meet or exceed ASTM, ASME, ANSI ,API, DIN, BS, JIS standards according to customer`s specific requirements with full documentation Advanced testing techniques and equipment were made full use of during production, including X-ray detection machines, ultrasonic testing machines, hydrostatic pressure testing machines, tensile testing machines, other physical and chemical techniques and integral inspection systems, to make the best products as per the related standards and satisfy our valuable customers. With a strict quality management system, a scientific and overall marketing systems, strong financial strength, excellent sales services and advanced management experience, HENGJIA sincerely hope to establish long-term business relationships with clients to get mutual benefits and common development.


Why Choose Us


 During and after production, 4 QC staffs with more than 5 years experience inspect products in random.National accredited laboratory with CNAS certificates
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Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates.   
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Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
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Production Process

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Certificate

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