pipe fitting manufacturer

UNIASEN has specialized in wholesale pipe fittings for 17 years. We have a wide variety and our products comply with international standards. Different sizes and shapes for your choice.

Type: Pipe Elbow, Pipe Tee, Pipe Reducer, Pipe Cross, Coupling, Flange.

For more details, please browse the product introduction below:

Product

Pipe Elbow

45 Deg Elbow
90 Deg Elbow
180 Deg Elbow
SR Elbow (Short Radius Elbow)
LR Elbow (Long Radius Elbow)
Socket Weld 45 Deg Elbow
Socket Weld 90 Deg Elbow
Threaded / Screwed 45 Deg Elbow
Threaded / Screwed 90 Deg Elbow
Threaded / Screwed Street Elbow

Pipe Tee

Equal Tee
Reducing / Unequal Tee
Socket Weld Tee
Socket Weld Unequal Tee
Threaded / Screwed Tee

Pipe Reducer

Eccentric Reducer
Concentric Reducer
Equal Cross

Pipe Cross

Socket Weld Cross
Socket Weld Unequal Cross
Threaded / Screwed Cross

Coupling

Socket Weld Half Coupling
Socket Weld Full Coupling

Flange

Weld Neck Flanges (WNRF)
Long Weld Neck Flanges
Slip On Flanges (SORF)
Blind Flanges (BLRF)
Socket Weld Flanges (SWRF)
Threaded / Screwed Flanges
Lap Joint Flanges
Plate Flanges
Reducing Flanges

Pipe Fitting Specifications

Our Pipe Fittings are produced using high-quality steel grades and are available in various dimensions. These fittings meet rigorous production standards. The surface of each fitting is meticulously coated, enhancing its durability and resistance to corrosion. These fittings undergo rigorous machining for a flawless finish and are widely used in industries like oil and gas, water supply, and construction.

ProcedurePipe Fitting
Dimensions                                                                 10.3mm and up
1/8″ and up
DN6 and up
Thickness1.24mm and up
SCH 5S ~SCH XXS
Unit LengthAs per standard or customized
StandardsASME/ANSI B16.1
ASTM A234
BS 10
EN 10241
JIS B2311
Surface CoatingVarnishing, Oiling, Hot Dip Galvanizing
FBE, 2PP, 3PP, 2PE, 3PE
End TypePlain, Bevelled, Threaded, Grooved
Joint MethodFitting, Flange, Coupling, Clamp, Pipe Shoulder, Welding
Pipe MachiningWelding, Bending, Hole Drilling, Punching, Swaging, Tapering, Flaring, Expanding
ApplicationOil & Gas, Water Transmission, Solar Energy, Fire Fighting, Construction, Piling Work, Mechanical Engineering, Fabrication

Connection Types Of Pipe Fitting

Butt Weld Fittings

This is a type of weld that is used to bind two or more pieces together. Alternatively, it refers to the process of welding two or more parts together, which includes the weld, the fusion zone, and the heat impacted zone. A high-temperature heat source is used to generate the welded connection in fusion welding. Such as Eccentric Reducer, Concentric Reducer, 90 Deg Elbow and other pipe fittings adopt this connection method.

Socket Weld Fittings

Socket Weld Fittings are commonly used to connect fittings in piping systems. The connection method is to insert the pipe into a sleeve of appropriate size, and then weld the joint of the sleeve and the pipe to connect. This type of connection is usually used for small-bore pipes and is suitable for high-pressure or high-temperature environments. Commonly used in Socket Weld Cross, Socket Weld Tee and other pipe fittings.

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