Flange
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ANSI Standard F304/F321/F316 Stainless Steel Pn16 Forged RF Flange
Plate Weld Flange
Our plate weld flanges are made of carbon steel,alloy steel,stainless steel,and high performance
steel.They are manufactured,strictly according to ISO9001 quality management system,and in accordance
with standards like ASME B 16.5.ASME B 16.47,DIN 2634,DIN 2630,and DIN 2635,and so on.Thus,you
can feel free to choose them.
Size
Plate Weld Flange: 3/8″～100″ DN10～DN2500
Pressure
American :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 160, PN 250, PN 320, PN
400
Flange Facing Types
American Series: Flat Face(FF), Raised Face(RF), Groove (G), Female(F), Ring Joints Face(RJ)
As a professional plate weld flange manufacturer, CANGRUN can also provide weld neck flanges, blind
flanges,slip on weld flanges, and all types of industrial pipes and pipe fittings, and so on, These products
are in accordance with standards like ASME B16.9,ISO,API,EN,DIN,BS,JIS,and they are certified by SGS
and ABS, Relying on reliable quality and fair price, our industrial tubes, flanges and pipe fittings are
exported to Italy, Russia, Brazil, Saudi Arabia, Singapore, South Korea, India, Dubai, Bangladesh and
Egypt, and other countries and regions.
Blind Flange
Blind flanges are made of carbon steel,stainless steel and alloy steel,etc.They are used to seal or block
off a pipe, like a cover or cap. We can provide a wide range of blind flanges,in accordance to standards like
ASME B16.5,ASME B16.47,DIN 2634,DIN 2636,and so on.
Size
Blind Flange: 3/8″～100″
DN10～DN2500
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 160, PN 250, PN 320,
PN 400
Flange Facing Types
American Series:Flat Face (FF), Raised Face (RF), Groove (G), Female(F), Ring Joints Face(RJ)
HEBEI CAGNRUN PIPELINE EQUIPMENT CO.,LTD,is an ISO9001:2000 approved manufacturer of
blind flange .We are located in Cangzhou City, Hebei Province, where we have access to complete
infrastructure facilities. The logistic is quite low here.
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Stainless Steel Butt Welding Flange Wn Flange FF RF Flange
Butt welding WN flange refers to a flange with a neck and a round pipe transition and butt welding connection with the pipe. We produce GOST 12821-80 butt welding flanges, ASME B16.5 butt welding flanges, ASME B16.47 butt welding flanges, DIN 2631 butt welding flanges Welding flanges, DIN 2637 butt welding flanges, DIN 2632 butt welding flanges, DIN 2638 butt welding flanges, DIN 2633 butt welding flanges, etc. Welding flanges are suitable for pipelines with large fluctuations in pressure or temperature or high temperature, High pressure and low temperature pipelines are also used for pipelines that transport expensive, flammable and explosive media. Butt welding flanges are not easily deformed, have good sealing, and are widely used.
Size
Butt welding flange: 3/8″~160″
DN10~DN4000
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 160, PN 250, PN 320, PN 400
Flange sealing surface type
Series: flat surface (FF), raised surface (RF), grooved surface ( G), Concave and convex surface (MFM), Ring connection surface (RJ)We are the main butt welding flange manufacturer in China, and have passed ISO9001:2000 certification. Our product range is complete, including various industrial flanges, industrial pipes, industrial pipe fittings, which can fully meet your choice, And these products comply with GOST 12821-80, ASME B16.9, ISO, API, EN, DIN, BS, JIS, GB etc standards. If you are purchasing products in this area, please contact us quickly, HEBEI CANGRUN PIPELINE EQUIPMENT CO.,LTD is your best choice!
1.Material: Stainless steel 304/304L,316/316L,321,ect. Carbon steel A105/Rst37.2/C22.8/Q235, etc.
2.Size:1/2″-24″
3.Pressure:150lbs-2500lbs PN0.6-PN16.0
4.Facing:RF/RJ/ FF/MF/TG/
5.Standard:ANSI(ASME)16.5 16.47/DIN/JIS/UNI/…
6.Flanges of welding neck, socket welding, threaded, blind, slip on, lap joint are in accordance with ANSI 16.5 from 1/2″ to 24″ and classes 150 to 2500 (complete range).
7. Production process : raw material–cutting–heating–forging–heat treatment–maching–inspection.-washing-ex-working.
8. Certificate :ISO9001-2008
9. Used for : linepipe, heat exchanger, petroleum,chemical,power,gas,water,shipbuilding,construction,etc.
10.Blind, slip on, welding neck flanges are from 6 Bar to 40 Bar in accordance with DIN.
11.Flanges from 1/2″ to 48″ and up to 450 lbs are in accordance with BS10 Table D & Table E, BS Table F & Table H, BS Table J & Table K.
12.Flanges from 2kg to 210 kg are in accordance with JIS.
13.Flanges according to API 605/ASME B16.5/ASME B16.47
14.Depending on special purposes, flanges can be manufactured in different shapes and sizes
Production
We are a professional flat welding flange manufacturer and supplier in China. We have been engaged in the production of industrial flanges for nearly 20 years. We know how to make a product with an international advanced level. Welcome to consult us for more detailed information. We guarantee to provide products and OEM services that you can trust!Our company has strong technical force. With complete production equipment, it has more than 120 sets of production equipment, including 8000 tons of four column press, 1600 tons of pushing machine, 800 tons of large pipe bending machine and 8 tons of forging hammer. It can produce valves, flanges, elbows, elbows, tees, crosses, reducers, pipe caps, sockets and other pipe fittings and extension products of all specifications of carbon steel, alloy steel, stainless steel, pipeline steel, low-temperature steel and other materials according to domestic and international and industrial standards.
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DIN Class150 Stainless Steel Butt Weld So Slip on Flange
Slip On Weld Flange
Slip on weld fange can be slid onto a pipe and then welded in place.It is made of carbon steel,alloy steel,and stainless steel.The industrial processes come into die forging,and machining,We can provide a wide range of slip-on weld flanges,following on standards like ASME B16.5,ASME B16.47,DIN 2634,DIN 2630,and so on.
SIze of slip on weld flange
Slip on weld flange: 3/8″~40″
DN10~DN1000
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 160, PN 250, PN 320, PN 400
Flange Facing Types
American Series:Flat Face (FF), Groove (G), Ring Joints Face(R)We are a professional flat welding flange manufacturer and supplier in China. We have been engaged in the production of industrial flanges for nearly 20 years. We know how to make a product with an international advanced level. Welcome to consult us for more detailed information. We guarantee to provide products and OEM services that you can trust!Our company has strong technical force. With complete production equipment, it has more than 120 sets of production equipment, including 8000 tons of four column press, 1600 tons of pushing machine, 800 tons of large pipe bending machine and 8 tons of forging hammer. It can produce valves, flanges, elbows, elbows, tees, crosses, reducers, pipe caps, sockets and other pipe fittings and extension products of all specifications of carbon steel, alloy steel, stainless steel, pipeline steel, low-temperature steel and other materials according to domestic and international and industrial standards.
We are capable of manufacturing various pipe fittings. Our main products are elbows, tees, bends, reducers, caps, flanges and sockets. We have been in this line for about 15 years. Our products are exported to many countries and regions in Southeast Asia, the Middle East, Europe and America.
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Forged Welding Pipe Fitting Stainless Steel Flanges
Flat Welded Flange with Neck
These flat welding flanges are ASME B16.5 flat welding flange, ASME B16.47 flat welding flange, DIN 2634 flat welding flange, DIN 2635 flat welding flange, DIN 2630 flat welding flange, DIN 2636 flat welding method Flanges, DIN 2631 flat welding flanges, DIN 2637 flat welding flanges, etc. Flanges are parts that connect pipes to each other and are connected to pipe ends. There are holes on the flange, and bolts make the two flanges tightly connected. Gaskets are used to seal between flanges. Flat welding flanges are suitable for steel pipe connections with a nominal pressure not exceeding 2.5MPa. The sealing surfaces of flat welding flanges can be made of smooth, concave-convex and tongue-and-groove types.
Size
Flat welding flange: 3/8″~40″
DN10~DN1000
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 160, PN 250, PN 320, PN 400Butt welding flange refers to a flange with a neck and a round pipe transition and butt welding connection with the pipe. We produce ASME B16.5 butt welding flanges, ASME B16.47 butt welding flanges, DIN 2631 butt welding flanges Welding flanges, DIN 2637 butt welding flanges, DIN 2632 butt welding flanges, DIN 2638 butt welding flanges, DIN 2633 butt welding flanges, etc. Welding flanges are suitable for pipelines with large fluctuations in pressure or temperature or high temperature, High pressure and low temperature pipelines are also used for pipelines that transport expensive, flammable and explosive media. Butt welding flanges are not easily deformed, have good sealing, and are widely used.
Size
Butt welding flange: 3/8″~160″
DN10~DN4000
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 160, PN 250, PN 320, PN 400
Flange sealing surface type
American series: flat surface (FF), raised surface (RF), grooved surface ( G), Concave and convex surface (MFM), Ring connection surface (RJ) -
OEM Manufacturers Weld Neck Flange Titanium Stainless Steel 304 Weld Neck Flange Custom Carbon Steel Weld Neck Flange
Weld Neck Flange / Butt welding flange refers to a flange with a neck and a round pipe transition and butt welding connection with the pipe. We produce ASME B16.5 butt welding flanges, ASME B16.47 butt welding flanges, DIN 2631 butt welding flanges Welding flanges, DIN 2637 butt welding flanges, DIN 2632 butt welding flanges, DIN 2638 butt welding flanges, DIN 2633 butt welding flanges, etc. Welding flanges are suitable for pipelines with large fluctuations in pressure or temperature or high temperature, High pressure and low temperature pipelines are also used for pipelines that transport expensive, flammable and explosive media. Butt welding flanges are not easily deformed, have good sealing, and are widely used.
Size
Butt welding flange: 3/8″~160″
DN10~DN4000
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 160, PN 250, PN 320, PN 400
Flange sealing surface type
American series: flat surface (FF), raised surface (RF), grooved surface ( G), Concave and convex surface (MFM), Ring connection surface (RJ) -
Professional Wholesale OEM BS Stainless Steel Carbon Steel A105 Forged Welding Neck 150lbs Forged Flanges
Butt welding flange/Weld Neck Flange/WN Flange
It refers to a flange with a neck and a round pipe transition and butt welding connection with the pipe. We produce ASME B16.5 butt welding flanges, ASME B16.47 butt welding flanges, DIN 2631 butt welding flanges Welding flanges, DIN 2637 butt welding flanges, DIN 2632 butt welding flanges, DIN 2638 butt welding flanges, DIN 2633 butt welding flanges, etc. Welding flanges are suitable for pipelines with large fluctuations in pressure or temperature or high temperature, High pressure and low temperature pipelines are also used for pipelines that transport expensive, flammable and explosive media. Butt welding flanges are not easily deformed, have good sealing, and are widely used.
Size
Butt welding flange: 3/8″~160″
DN10~DN4000
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 160, PN 250, PN 320, PN 400
Flange sealing surface type
American series: flat surface (FF), raised surface (RF), grooved surface ( G), Concave and convex surface (MFM), Ring connection surface (RJ)
1.Material: Stainless steel 304/304L,316/316L,321,ect. Carbon steel A105/Rst37.2/C22.8/Q235, etc.
2.Size:1/2″-24″
3.Pressure:150lbs-2500lbs PN0.6-PN16.0
4.Facing:RF/RJ/ FF/MF/TG/
5.Standard:ANSI(ASME)16.5 16.47/DIN/JIS/UNI/…
6.Flanges of welding neck, socket welding, threaded, blind, slip on
7. Production process : raw material–cutting–heating–forging–heat treatment–maching–inspection.-washing-ex-working
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ANSI B16.5/DIN/En1092/GOST/BS Forged/Forging Fitting Carbon/Stainless Steel Pn10/16 Weld neck /Blind/Slip on/Flat Plate/Socket Pipe Flange
Product Description
ANSI B16.5/DIN/En1092/GOST/BS Forged/Forging Fitting Carbon/Stainless Steel Pn10/16 Welding/Weld Neck/Threaded/Blind/Slip on/Flat Plate/Socket RF/FF Pipe Flange
Product Description
1.Material: Stainless steel 304/304L,316/316L,321,ect. Carbon steel A105/Rst37.2/C22.8/Q235, etc.
2.Size:1/2″-24″
3.Pressure:150lbs-2500lbs PN0.6-PN16.0
4.Facing:RF/RJ/ FF/MF/TG/
5.Standard:ANSI(ASME)16.5 16.47/DIN/JIS/UNI/…
6.Flanges of welding neck, socket welding, threaded, blind, slip on
7. Production process : raw material–cutting–heating–forging–heat treatment–maching–inspection.-washing-ex-working.
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Blind Flange Stainless Steel Flange
A stainless steel blind flange is a type of flange that is made entirely from stainless steel. It is used to seal the end of a pipe or vessel
in order to prevent the flow of fluid or gas.Stainless steel blind flanges are commonly used in applications where corrosion resistance is crucial.
Stainless steel is known for its excellent resistance to corrosion, making it ideal for use in industries such as oil and gas, chemical processing,
water treatment, food processing, and more.There are different grades and types of stainless steel blind flanges available, each with its own unique
properties and suitability for specific applications. Some common types include:Stainless Steel 304 Blind Flange: This is the most commonly used
stainless steel grade that provides good corrosion resistance and is suitable for general-purpose applications.Stainless Steel 316 Blind Flange:
This grade offers better corrosion resistance than 304 stainless steel and is particularly suitable for applications where the flange will be exposed
to harsh environments, such as high chloride levels or acidic conditions.Stainless Steel 316L Blind Flange: Similar to 316 stainless steel,
316L is a low-carbon variant that offers improved corrosion resistance and greater resistance to sensitization.
Stainless Steel 904L Blind Flange: This highly corrosion-resistant grade is used in extreme environments,
such as in the chemical and petrochemical industries, where resistance to acids, chlorides, and other corrosive substances is critical.
Stainless steel blind flanges are available in various sizes, pressure ratings, and flange face types, such as raised face (RF) or flat face (FF).
It is important to choose the appropriate size, pressure rating, and material grade that suits your specific application requirements.
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A105 Carbon Steel Flanges
A105 carbon steel flanges are commonly used in piping systems and equipment in industries such as oil and gas, petrochemical, and power generation.
These flanges are made from ASTM A105 carbon steel, which is a forged carbon steel with great strength and durability.A105 carbon steel flanges are available
in various types, such as slip-on flanges, weld neck flanges, blind flanges, threaded flanges, and socket weld flanges. They come in different sizes ranging from
1/2″ to 48″ and are typically rated for different pressure classes, such as 150, 300, 600, 900, 1500, and 2500.These flanges have a raised face or flat face configuration,
depending on the sealing requirements of the application. They are used to connect pipe sections or valves together, providing a secure and leak-free connection.
The carbon steel construction makes them suitable for high-temperature and high-pressure applications.
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Stainless Steel 304 Weld Neck Flange Custom Carbon Steel Weld Neck Flange
Weld Neck Flange / Butt welding flange refers to a flange with a neck and a round pipe transition and butt welding connection with the pipe. We produce ASME B16.5 butt welding flanges, ASME B16.47 butt welding flanges, DIN 2631 butt welding flanges Welding flanges, DIN 2637 butt welding flanges, DIN 2632 butt welding flanges, DIN 2638 butt welding flanges, DIN 2633 butt welding flanges, etc. Welding flanges are suitable for pipelines with large fluctuations in pressure or temperature or high temperature, High pressure and low temperature pipelines are also used for pipelines that transport expensive, flammable and explosive media. Butt welding flanges are not easily deformed, have good sealing, and are widely used.
Size
Butt welding flange: 3/8″~160″
DN10~DN4000
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 160, PN 250, PN 320, PN 400
Flange sealing surface type
American series: flat surface (FF), raised surface (RF), grooved surface ( G), Concave and convex surface (MFM), Ring connection surface (RJ)
