ASTM A234 BW 90 DEG ELBOW DN15-2000

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.

Stainless elbow is a popular used type of elbow becase the stainless steel has excellent an-ti corrosive function.Shanghai Zhucheng is an excellent butt welded fittings factory who supplys high quality pipe fittings and flanges for years.

BW ELBOW are installed between different lengths pipe or tubing. Its function is to change the direction of the fluid by 90 degrees, so it is also called vertical elbow.

Steel pipe tee has three types: BW (butt welded),SW (socket welded),THD (threaded).The branches can be equal and reducing.Shanghai Zhucheng is a superior pipe fittings supplier who provide high quality pipe fittings and forged flanges in years.

LR 90 degree steel pipe elbow are installed between different lengths pipe or tubing. It helps to change direction at 90 degree, and is commonly used to connect hoses to pumps, deck drains and valve.

ASME B16.9 butt welded fittings are American Standard BW fittings.COC Reducer means concentric reducer,BW reducers can be concentric (COC) reducer and eccentric (ECC) reducer.These reducers have same functions,the only difference is the internal structure.

According to the production process, it can be divided into: welding elbow, stamping elbow, pushing elbow, casting elbow, butt welding elbow, etc. Other names: 90 degree elbow, right angle bend, etc.

45 degree elbow is second common use after 90 degree elbow. The function of a 45 degree elbow is the same as a 90 degree elbow, but the measurement of dimensions is different to that of the 90 degree elbow.

90 deg short radius elbow is a special type only for BW 90 degree elbows.Stainless steel pipe fittings are popular because of the an-ti corrosive function.Stainless steel pipe fittings can used over 50 years.

The long radius is used most commonly, and it is also the default radius. When it is the place with the high pressure or the high flow rate, the long radius elbow is usually used. If the resistance requirements of the solid transmission pipeline are strict, the larger radius elbows will be used.

Lap joint stub end is belong to butt welded fittings,lap joint stub end is not usually used in many time.Lap joint stub end always be used with lap joint flange.Stainless steel pipe fittings are popular because stainless steel’s excellent performance in corrosion resistance.

Butt weld fittings are manufacture by seamless or welded pipe. For pipe fittings manufacturers, the forming process of welded pipe and seamless pipe is basically same. Butt welded fittings can be divided into carbon steel butt welded fittings and stainless-steel butt-welded fittings

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.

According to its radius of curvature, there are long radius elbow and short radius elbow. Long radius elbow refers to its radius of curvature is equal to 1.5 times the outside diameter of the pipe, that is, R=1.5D; A short radius elbow means that its radius of curvature is equal to the outer diameter of the pipe, that is, R= 1.0d.(D is the diameter of the elbow, and R is the radius of curvature).

LR 90 degree steel pipe elbow are installed between different lengths pipe or tubing. It helps to change direction at 90 degree, and is commonly used to connect hoses to pumps, deck drains and valve.

90 deg stainless steel elbow is a popular type of elbows.Stainless steel pipe fittings are popular because of the an-ti corrosive function.Stainless steel pipe fittings can used over 50 years.Shanghai Zhucheng is an excellent pipe fittings manufacturer who supplys high quality pipe fittings and flanges for years.

Carbon steel elbows are curved connecting pieces that join straight lengths of pipe, commonly at a 90° or 45° angle, allowing obstructions to be avoided in plumbing, ventilation, welding, and automotive applications.

ASME B 16.9 lateral tee is one special type of BW tees.It has similar functions to the normal tee,the only difference is the lareral tee can change the direction in 45 degree while the normal one changes in 90 degree.

Concentric reducers are easy to transport mud and grinding fluid and are suitable for corrosive operations , It will change kindly between the pump and piping.

316L 90 deg elbow is a stainless steel pipe fitting which can used in chemical environment because of its an-ti corrosive function.SCH 10S is repersents to the wall thickness in butt welded fittings. Commonly used wall thickness is SCH 40 and SCH 80.Stainless steel pipe fittings are popular because of the an-ti corrosive function.Stainless steel pipe fittings can used over 50 years.

Schedule 80 elbow is BW pipe fittings,schedule is also called “SCH”,it is represents the wall thickness of butt welded fittings and steel pipes.The commonly used wall thicknesses: SCH 40,SCH 80.

90 degree steel pipe elbow functioned to change fluid direction by 90 degree, so also named as vertical elbow. 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.

Carbon steel elbow has two degrees:90 deg and 45 deg.In real application,90 deg is more used type.90 deg elbow can be long radius (LR) and short radius (SR) while 45 deg elbow only has long radius (LR).

Steel pipe elbow is a key part in a pressure piping system used to change the fluid flow direction. It is used to connect two pipes with same or different nominal diameters, and to make the pipe and thus the fluid direction turn to a certain direction of 45 degree or 90 degree. This change in fluid flow direction adds pressure losses to the system due to impact, friction and re-acceleration.

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.

Difference between a pipe elbow and a pipe bend is as follows:

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.

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