What is Pipe Fitting

A pipe flange is disc, collar or ring that attaches to pipe with the purpose of providing increased support for strength, blocking off a pipeline or implementing the attachment of more items.  Pipe flanges are usually welded or screwed to the pipe end and are connected with bolts.  A gasket is inserted between the two mating flanges to provide a tighter seal.  Pipe flanges are either custom with dimenions provided by the customer or they are manufactured according to published specifications.  Several organizations and associations have published specifications that provide dimensional information as well as pressure specifications at different temperatures.CHENGJIU Flange manufactures custom flanges and stocks 6 basic types of pipe flanges.  Although, these are the 6 most common types of pipe flanges, CHENGJIU Flange is a custom flange manufacturer as well and is able to create just about any type of flange necessary for your requirements.  

Pipe Fitting's Types

A pipe bending machine is vital component for any pipe bending project, particularly those of a large scale. A pipe bending machine makes the job easier and is capable of completing multiple jobs in less time than when working by hand. A pipe bending machine can be either handheld or floor mounted. In either case, the pipe bending machine allows the user to hold the pipe at one end of the channel while the shape roller forces the pipe through and carries it around in a curve. A pipe bending machine can be purchased with a variety of pipe bending capabilities. 

Material: A234-WPB A234-WP12 A234-WP11 A234-WP5 A403-WP304 A403-WP304L A403-WP316. A403-WP316L A420-WPL6
Size: Outer Diameter (D): D<=1220mm / Wall Thickness (T): T<=120mm
Pressure: SCH5 to SCH160 
Manufacturing standard: ANSI, JIS, DIN, EN, API 5L
Bending Radius(R): 3D, 4D, 5D, 6D, 7D, 8D, 9D, 10D
Bending Angle: Degree 15, 30, 45, 60, 90, 135, 180 and also could manufacture according the angles given by the clients.
Straight Length (L): The length between two ends general from 300mm-1500mm, and also can product according to the clients' requiry.
End Bevel: According to the bevel of welding pipe fittings construction

Pipe elbows are fitting accessories which are used widely in various industrial sectors in pipe fitting. A pipe elbow is frequently used in pressurized applications and are available in various shapes and sizes for use in different applications.

Material: A234-WPB A234-WP12 A234-WP11 A234-WP5 A403-WP304 A403-WP304L A403-WP316. A403-WP316L A420-WPL6

Size:

Outer Diameter (D): D<=1220mm

Wall Thickness (T): T<=120mm

L/R Elbow( 90deg & 45deg & 180deg.)

S/R Elbow (90deg & 180deg.)

Pressure: SCH5 to SCH160

Manufacturing standard: ANSI, JIS, DIN, EN, API 5L, etc.

Bending Angle: Degree 15, 30, 45, 60, 90, 135, 180 and also could manufacture according the angles given by the clients.

End Bevel: According to the bevel of welding pipe fittings construction

Surface treatment:Shot blasted, rust-proof black oil

Pipe Tee is a type of pipe fitting which is T-shaped having two outlets, at 90° to the connection to the main line. It is a short piece of pipe with a lateral outlet. Pipe Tee is used to connect pipelines with a pipe at a right angle with the line. Pipe Tees are widely used as pipe fittings. They are made of various materials and available in various sizes and finishes. Pipe tees are extensively used in pipeline networks to transport two-phase fluid mixtures.

Material: Carbon steel: ASTM A234 WPB, WPC, ASTM A420 WPL1, WPL3, WPL6 and WPHY-42/46/52/56/60/65/70 Stainless steel: ASTM A403 WP304/304L, WP316/316/L, WP321, WP347 and WPS31254

Alloy steel: ASTM A234 WP1/WP12/WP11/WP22/WP5/WP7/WP9/WP91 Duplex and super duplex steel: ASTM A815 UNS S31803/S32750/S32760

Pressure: SCH5 to SCH160

Standard: ANSI B16.9/B16.28 and MSS SP-43/SP-75

Size range: 1/2 to 72 inches

Types: T, Pipe Tee, LT, Lateral tee , RT, Reducing tee

End Bevel: According to the bevel of welding pipe fittings construction

Surface treatment:Shot blasted, rust-proof black oil

Pipe reducer are tube fittings that are widely used in a number of industries in order to providing greatest connection flexibility in connecting fractional tubes in various installations. Pipe reducer is a kind of pipe fitting that joins two pipes of different diameter. The pipe reducers are available in a range of materials depending on the end use of the products and these fittings are manufactured in inch and metric size. 
Pipe reducers are special type of tube fittings that are commonly used in the demanding environments of chemical and power plants. They provide a highly reliable, sturdy and tight integral line system and these type of pipe fittings remain unaffected by shock, vibration or thermal distortion. These pipe fittings are very easy to install and they resist leakage due to thermal or pressure cycling. These reducers are sometimes chrome or nickel coated to prevent corrosion and increase the life of the product.

An Eccentric reducer, also called a Bell reducer, has two female (inside) threads of different sizes with centers so designed that when they are joined, the two pieces of pipe are not in line with each other, but they can be installed so as to provide optimum drainage of the line. 

Description: 
Carbon steel: ASTM A234 WPB, WPC, ASTM A420 WPL1, WPL3, WPL6 and WPHY-42/46/52/56/60/65/70 
Stainless steel: ASTM A403 WP304/304L, WP316/316/L, WP321, WP347 and WPS31254 
Alloy steel: ASTM A234 WP1/WP12/WP11/WP22/WP5/WP7/WP9/WP91 Duplex and super duplex steel: ASTM A815 UNS S31803/S32750/S32760 
Pressure: SCH5 to SCH160 
Standard: ANSI B16.9/B16.28 and MSS SP-43/SP-75 
Size range: 1/2 to 56inches 
End Bevel: According to the bevel of welding pipe fittings construction 
Surface treatment: Shot blasted, rust-proof black oil 
Packing: Plywood Case/ Pallet/ other 
Uses of pipe reducer: A pipe reducer serves the two basic purposes: Changing the piping diameter Handling the expansion, misalignment or vibration problem

The main purpose of using pipe caps is to waterproof the connections. They are also used to close the the ends of hydraulic or pneumatic pipes and tubes. They are used in the plumbing apparatus of domestic, commercial and industrial water supply lines, machinery and processing equipment etc. They are also fitted on water pump lines with the sole purpose of removing air blocks. Pipe caps are highly demanded as an important category of pipe fittings.
Fabricators of all types and grades of pipe have used our caps to protect ends and keep out dirt and other foreign material. Pipes capped with Wedge end caps arrive at the project site in perfect shape and ready for installation.

Material: A234-WPB A234-WP12 A234-WP11 A234-WP5 A403-WP304 A403-WP304L A403-WP316. A403-WP316L A420-WPL6,316L, 304L, 321, 321H.
Size: 1/2" - 24"
Manufacturing standard: ASME/ANSI B16.9, JIS, DIN, EN, API 5L, etc.
Surface treatment:Shot blasted, rust-proof black oil
Usage: Petroleum, Chemical, Power, Gas, Metallurgy, Ship-building, Construction, ect.