ASTM A234 CONCENTRIC REDUCER BW B 16.9

Concentric reducer’s dimnesions and its usage and advantage

Carbon steel butt welded 90° elbows are belong to ASTM A234 WPB pipe fittingsBW 90 deg elbows could be made in two types:LR (Long Radius) and SR (Short Radius).The angle of pipe elbows are 45deg and 90 deg.Only 90 deg elbows have LR.

According to fluid flow direction of the pipes, elbows can be divided into different degrees, such as 45 degree, 90 degree, 180 degree, which are most common elbows. Also there are 60 degree and 120 degree elbows for some special pipelines. This degree is just an representation of the angle by which the fluid flow is going to change after flowing through the said elbow.

45 deg elbow can be butt welded elbow and forged elbow.Forged elbows are including SW (socket weld) elbow and THD (threaded) elbow.Stainless steel pipe fittings are popuar because stainless steel has excellent corrosion resistance,stainless steel has using age over 50 years,so the material is more expensive than other materials.

A 90 degree elbow attaches readily to plastic, copper, cast iron, steel and lead. It can also attach to rubber with stainless steel clamps. Available in many materials like silicon, rubber compounds, galvanized steel etc.

The surface quality and mechanical properties of the elbow are almost the same as the pipe’s. To facilitate welding, the long radius elbow should be made of the same kind material of the pipe to be connected.

2”90°stainless steel elbow is a commonly used pipe fitting in the pipeline system. It is mainly used to change the direction of the pipeline, make the pipeline turn 90°, and connect two pipes with the same or different nominal diameters.

A234 WPB BW reducer has the most wide ragnge of applications in all types of butt welded reducer, because A234 WPB is the most used grade in carbon steel.Carbon steel pipe fittings are accepted in many projects because these fittings have great functions and reasonable price.

Pipe crossing is used where four pipes intersect. The cross pipe may have one inlet and three outlets, or three inlets and one outlet. The diameter of the outlet and inlet can be the same or different.

Steel pipe tee has three branches that can change fluid direction. It has T-shaped or Y-shaped, and include Equal Tee and Reducing Tee (Reducer Tee). Steel tee is widely used in pipe networks for convey liquids and gases.

BW (butt welded) reducer can be concentric (COC) reducer and eccentric (EEC) reducer.Among these two types,concentric reducer is more commonly used.The materical of reducer can be carbon steel,alloy steel and stainless steel.Clients can choose different material as their demands.

Carbon steel butt welding 90 degree elbow is a connector specially designed for use in piping systems. Its main function is to create a 90 degree turn in the pipe so that the fluid can flow along a predetermined path.

The stub end is usually a short section of pipe fittings, with one end being a flap structure, and the other end can be a stub end or special processing according to specific needs. The turning part is designed to facilitate the connection with other pipe fittings or equipment.

Elbow is a pipe fitting that changes the direction of piping. According to the Angle, there are 45° and 90°180° three most commonly used. Elbow material can be divided into carbon steel, alloy steel and stainless-steel.

Steel pipe bend is a butt welded fitting to transport fluids or gas.The degree of steel bend will be customize according to the client’s demend.Pipe bend and elbow have some similarity,you could find the summary “pipe bend VS elbow” below.

45° Pipe Elbow is also known as “45 bends or 45 ells”. The 45° pipe elbow is used to connect tubes at a 45° pipe angle. As the name suggests, this is a pipe fitting device which is bent in such a way to produce 45° change in the direction of flow of the fluid/gas in the pipe.

S31803 90 degree elbow is a kind of stainless steel with two-phase structure of ferrite and austenite. It combines the high strength of ferritic stainless steel with the good toughness and corrosion resistance of austenitic stainless steel.

DN900 LR elbow is large dimension fitting,for the large dimension,the elbows always be butt welded.Wall thickness STD is a commonly used thickness of BW fittings,the other commonly used wall thickness are SCH 40, SCH 80.

Concentric reducers will change kindly between the pump and piping， Concentric reducers are used to connect pipe segments or pipe segments on the same axis.

90° Steel Pipe Elbow is the most commonly used elbow type in pipe system with the function to change the direction of fluid in 90 degree. It connects pipes with same or different diameter.

Butt welded lateral tee is a special type of BW tees.It is different from the normal tees as the lateral tee can change the direction of the pipe system in 45 degree.Carbon steel fittings are the most used fittings as carbon steel material has great functions and affordable price.

Stinless steel pipe is always used in many corrosive environments because of the excellent anti-corrosive function,so that the pipes can used for longer years than other materials’ pipes.Shanghai Zhucheng is a superior steel pipe supplier who supplys high quality pipes for years.

The pipes cannot appreciate because of what the external arrangement of the pipe reducer seems but the flow of the pipe is changed by the internal width conical transition arrangement.

ASME B16.9 cross is a pipe fitting used to connect four pipes together, and the connection is achieved by welding. It plays a role in diversion or confluence in the pipeline system and is an important connector in the pipeline layout.

Steel tee is a T-shaped pipe fitting with three branch pipes. It is used to divide pipes to adjust flow and change direction.

A420 WPL6 tee is a pipe fitting with three ports, mainly used to divide a pipe into two branches or merge two branches into one pipe. Common ones are equal diameter tees and reducing tees. In the layout of the pipeline system, the structure of the tee can flexibly change the flow direction of the fluid to achieve the function of branching or merging.

Stainless steel BW tees are always used in many corrosive environments because of the corrosion resistance of stainless steel.ASTM A182 F316 is a commonly used grade for stainless steel.Stainless steel pipe fittings are popular because of the an-ti corrosive function.Stainless steel pipe fittings can used over 50 years.

Take carbon steel buttweld fittings into a bath of molten zinc. That would get more zinc and make the price is high. We surfaced carbon steel forged fittings with electrogalvanizing because it is pretty and low cost.

The body of the branch abutment is made of high-quality forgings, which are made of the same materials as the pipes, including carbon steel, alloy steel, stainless steel, etc. The branch pipe seat and the main pipe are welded