Industrial Flange,Slip On Weld Flange,Blind Flange,China Industrial Flange Manufacturer

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2. Slip On Weld Flange There are several mounting holes around the perimeter and two flanges are bolted together with a gasket in between them. As the inside diameter of the slip on weld flange is determined by the outside diameter of the pipe, customers do not have to specify the pipe schedule when ordering it.
2. Weld Neck FlangeA weld neck flange is an industrial flange that has a long tapered hub. As an experienced flange maker in China, we at Yanshan are able to provide weld neck flanges that are quality built, durable, deformation free and have good sealing effect.
2. Plate Weld FlangeA plate weld flange is a flat, circular disk with several holes around the perimeter, used to join a variety of elements. Flanges are frequently used in pairs. They are bolted together with a gasket in between them. Due to its low cost and ease of use, plate weld flange is widely used in fuel and water pipelines.
2. Blind FlangeA blind flange is a plate that has no opening to allow fluid to pass through. Thus, it can be used to block off the flow of liquid through a pipeline or to create a stop. The blind flange is typically used for pipeline maintenance or repair tasks.

Industrial Flange

An industrial flange is an external or internal rim primarily used for joining system parts, such as pipes. As an experienced industrial flange manufacturer in China, we at Yanshan provide a vast range of flanges, including slip on weld flange, weld neck flange, plate weld flange and blind flange, which are used in a variety of applications. For example, our slip on flange is ideal for low pressure applications, our weld neck flange is suitable for high pressure, low temperature and high temperature applications, and our blind flange is used to block off a pipe or create a stop. To accommodate every customer's requirements, we make our flanges in a variety of materials, such as carbon steel, alloy steel and stainless steel. With the features of being reliable, economical and long lasting, our products are very popular with customers around the world.

To help customers have a general understanding of industrial flanges, here we give some useful information as follows Types
There are many kinds of industrial flanges available, which can be classified as follows
1. According to their designs, flanges can be classified into integral flange, lap joint flange and threaded flange etc. The integral flange is further classified into flat weld flange and weld neck flange.
2. According to their facing types, flanges can be divided into flat face flange, male and female face flange, tongue and groove face flange, etc.

Standards
Industrial flanges in different continents or even countries may be made to different standards. Typical flange manufacturing standards include European standard, American standard and Chinese standard.
1. European standard series: Germany DIN
a. Nominal pressure: 0.1, 0.25, 0.6, 1.0, 1.6, 2.5, 4.0, 6.4, 10.0, 16.0, 25.0, 32.0, 40.0 Mpa
b. Nominal diameter: 15~600mm
2. American standard series: U.S. ANSI B16.5, ANSI B16.47A/B
a. Nominal pressure: 150psi(2.0Mpa), 300psi(5.0Mpa), 400psi(6.8Mpa), 600psi(10.0Mpa), 900psi(15.0Mpa), 1500psi(25.0Mpa), 2500psi(42.0Mpa)
b. Nominal diameter: 6~4000mm
3. Chinese standard series GB
a. Nominal pressure: 0.25Mpa~42.0Mpa
Series 1: PN1.0, PN1.6, PN2.0, PN5.0, PN10.0, PN15.0, PN25.0, PN42
Series 2: PN0.25, PN0.6, PN2.5, PN4.0

Other Products

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2. ERW Steel Pipe ERW steel pipe is a pipe formed by electric resistance welding. Unlike seamless steel pipe, it has.

In addition to industrial flange, we also offer industrial flange, and tube fittings, steel tube. Our high quality products are offered at competitive prices. Yanshan is located in China, and the full chain of manufacturing pipe reducer, ERW steel pipe can be completed in China, even in one city. Lower manufacturing cost saves your purchasing cost. The more details of each product are shown on the page with description.