ASME B16.9 Lap Joint Stub End

It helps to change direction at 90 degree, and is commonly used to connect hoses to pumps, deck drains and valve.SR 90 degree elbow is the same as the pipe elbow mentioned above, but the diameter is shorter. Therefore, this kind of steel elbow is often used when space is not enough.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.

BW elbows have the most wide used range in all types of elbows.Shanghai Zhucheng is an excellent supplier for pipe fittings,all the fittings made from carbon steel and alloy steel will have anti-rust paint,and stainless steel fittings will have anti-rust oil to protect the fittings in the sea transportation.

304/316L BW tees are the most used tees in stainless steel tees.304/316L are the most used grades in American Standard.Tees can be Equal Tees and Reducing Tees.You could find the summary “Equal VS Reducing Tee” in the content below.Stainless steel pipe fittings are populat because of the excellent functions of corrosion resistance.

A420 WPL6 concentric reducer is a kind of reducer, which is in the shape of concentric cone structure. It has two ends, one end has a larger diameter and the other end has a smaller diameter, and the central axis of the large and small ends are coincident, that is, concentric.

Pipe tee is a commonly used pipe fittng used to branch the flow in piping systems.There are two types of tees:Equal Tees and Reducing Tees.SCH XS is a wall thickness of butt welded fittings,SCH XS is large wall thickness which can resists higher perssure.The most used wall thicknesses are SCH 40 and SCH 80.

Compared to 90 degree elbow, 45 degree elbow produces less friction, and with the lower pressure. 45 degree elbow is widely used in chemical industry, food, water supply facilities, electronic industry, chemical pipeline, horticulture, agricultural production, solar equipment pipeline, air conditioning pipeline and other fields.

BW carbon steel reducer is the most used type of BW reducers.Butt welded reducer can be concentric (COC) reducer and eccentric (ECC) reducer to meet different demands.SCH 160 fittings are belong to large wall thickness,these fittings can resist high pressure in piping system.

5in SW elbow is used to socketed with pipes and then welded on pipes.ASME B16.11 pipe fittings mean forged pipe fittings.Forged pipe fittings can be divided in socket weld fittings and threaded fittings.

ASTM A234 specification has many grades, such as WPB, WPC, WP5, WP9 WP11, WP12, WP22, WP91 and so on.
In these standard Grade WPB is the most common material used for medium and high temperature pipelines. W means weldable, P means pressure, B is grade b, refer to the minimum yield strength.

‘The long radius elbow is the elbow which the radius of curvature of is 1.5 times the diameter of the pipe; if the radius of curvature is greater than 1.5 times, the long radius elbow will be called the bend. The short radius elbow means that the radius of curvature of the elbow equals the diameter of the pipe, or 1 time the diameter of the pipe in common words.

The elbow radius mean curvature radius. If the radius is the same as pipe diameter, it called short radius elbow, also called SR elbow, normally for low pressure and low speed pipelines. If the radius is larger than pipe diameter, R ≥ 1.5 Diameter, then we call it a long radius elbow (LR Elbow), applied for high pressure and high flow rate pipelines.

BW elbow can welded with pipes to achieve strong and permanent connection.ASTM A234 WPB pipe fittings are the most popular carbon steel fittings.There is also has A234 WPC for carbon steel fittings.

The characteristic of concentric reducers is that their center lines coincide, that is, the centers of the large and small heads are on the same straight line. This design allows the flow direction of the fluid to remain basically unchanged when passing through the reducer, reducing the resistance caused by the change in flow direction.

The reducing tee has two outlets cut at 90 degrees with the main pipe, and the size of the branch pipe is smaller than the port of the pipeline. It is used for main pipe string accessories, solvent welding accessories, side outlet and conflicting soluble welding accessories

A182 F316 reducer is a stainless steel butt welded fitting which can used in some corrosive environments because of the high corrosion resistance of stainless steel.BW reducers can be concentric (COC) reducer and eccentric (ECC) reducer.There are many differences between the two types of reducers,you could find the summary “Concentric VS Eccentric” in the content below.

Carbon steel elbow is the most used material in elbows.Carbon steel fittings are used in many applications because of its great excellent functions.ASME B16.9 is represents the American Standard of butt fittings.The end of Butt welded fittings are connected to the pipe system by butt welding.

45 degree elbow produces less friction, and with the lower pressure. 45 degree elbow is widely used in chemical industry, food, water supply facilities, electronic industry, chemical pipeline, horticulture, agricultural production, solar equipment pipeline, air conditioning pipeline and other fields.

ASME B16.9 45 degree LR elbow is a pipe connector with a bending angle of 45 degrees. The long diameter means that the bending radius of the elbow is relatively large. It consists of a bending part and interfaces at both ends. The size of the interface matches the outer diameter of the connected pipe to ensure a sealed connection.

It helps to change direction at 90 degree, and is commonly used to connect hoses to pumps, deck drains and valve.SR 90 degree elbow is the same as the pipe elbow mentioned above, but the diameter is shorter. Therefore, this kind of steel elbow is often used when space is not enough.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.

Elbow could be ranged from direction angle, connection types, length and radius, material types. As we know, according to fluid direction of the pipelines, elbow can be divided into different degrees, such as 45 degree, 90 degree,180 degree, which are most common degrees. Also there has 60 degree and 120 degree, for some special pipelines.

Stainless steel tee has two types:Equal Tee and Redcuing Tee.These two types of tees have same functions,the only difference can reduce the flow in the piping system.Stainless steel pipe fittings are popular because of the an-ti corrosive function.Stainless steel pipe fittings can used over 50 years.

The two ends of concentric reducer are designed with large diameter and small diameter, and the pipe is connected through conical transition section on the same axis.

Concentric reducers will change kindly between the pump and piping， A pipe reducer is available in various specifications, such as a single diameter change and also in a multiple diameter change.

Pipe Elbow is installed between two long pipes for changing the direction of the flow of liquid or fluid. These are commonly available in two types; 90 degrees and 45 degrees. Its function is to change the direction of the fluid by 90 degrees, so it is also called vertical elbow.

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.

Steel pipe bend is belong to butt welded fittings,bends have some similar usages as elbows.However,bends can be customized by clients to satisfy different demands.API 5L B is a grade of carbon steel material for pipes and bends.

There are two types of tees:Equal Tee and Reducing Tee.Both types of tees can branches the pipes but reducing tees can also reduce the flow.Schedule 40 is a commonly used wall thickness in butt welded fittings.

24in equal tee is belong to large dimension fittings.SCH 40 is a commonly used wall thickness for butt welded fittings.Pipe tees can be equal tee and reducing tee.These tees have same functions,the only difference is reducing tee can reduce the flow in piping system.

BW elbow types have BW (butt welded),SW (socket weld),THD (threaded).The butt welded elbow is the most used type.Elbows have two shapes:Equal and Reducing.Shanghai Zhucheng is a pipe fittings manufacturer who can supply 45 deg,90 deg and 180 deg elbows.