3 inch BSPP Threaded Half Coupling

Threaded coupling is used to connect two pipes with threaded connection.Forged steel pipe fittings can divided into SW (socket weld) fittings and THD (threaded) fittings.

The use of Forged End Pipe Caps is common in many industries such as oil and gas industries, chemical industries and water supply lines.

Threaded pipe fittings provide permanent welded connections for pipes. Threaded joints probably represent the oldest method of joining piping systems. Same as Socket Weld fittings, threaded fittings are mainly used for small pipe diameters (Small Bore Piping); generally, for piping whose nominal diameter is NPS 2 or smaller.
They are available in three pressure ratings: 2000lbs, 3000lbs and 6000lbs.

TOE means threaded at one end when translated. Thus, we can say that a nipple TOE is a nipple that has one threaded end.
In this case, we have the acronym TBE for “threaded both ends” which means threaded at both ends. In other words, this is the most typical type of nipple as described above for connecting two parts or fittings with female threading.

Concentric swage nipple is mainly used for vertical pipeline. t is used to change the diameter of the pipe and connect two pipes of different sizes.

Forged threaded elbows are very common in chemical, oil refining, petrochemical and other industries, and are also used in some other industries.

Hex Head Bushing: A hex bushing is a threaded fitting with a hex head used to tighten the fitting into a threaded opening. Flush Bushing: Flush bushing are used in piping systems. They are installed in the pipe to reduce the size of the pipe. Forged bushing is ideal for use with water and oil in chemical, petrochemical, pulp, paper, shipbuilding, waste incineration, and semiconductor industry applications.

Threaded elbow can reduce pipeline stress and pressure drop reduce pipeline stress, reduce pipeline pressure drop, and reduce pulsating power of fluid to pipeline.

Swaging nipple (also known as reducing nipple) is a forged pipe fitting. It is used to change the diameter of the pipe and connect two pipes of different sizes.

Threaded Pipe Fittings Specification
Shape: Elbow,Tee, Cross, Coupling, Cap, Swage Nipple, Bushing, Plug, Nipple, Union, Hex Nipple,Threadolet.
Size Range: 1/8″ –  4″ / DN6 – DN100
Pressure Range: Class 2000lbs, 3000lbs, 6000lbs
Thread Type: NPT, PT, BSPP, BSPT, PF
Standard: ASME B16.11, BS3799, EN 10241, MSS SP-83, MSS SP-97

Reducing pipe (reducing nipple) is a pipe fitting used for straight-line connection of two pipes with different sizes to realize pipe diameter reduction. There are concentric reducing joints and eccentric reducing joints

Type: Full and Half Coupling
Shape: Straight and Reducing Coupling
Thread Type: NPT, PT, BSPP, BSPT, PF

Swage nipple is a common accessory in industrial pipeline connection. Common threaded short joints are divided into double head external thread, single head external thread, flat head external thread, and short joints connected by flanges.

Forged threaded pipe fittings are named by its manufacturing forging process and produced according to ASME B16.11, MSS-SP-79\83\95\97 and BS3799 standards. It is a connector in between nominal bore pipes. Their material can be made of carbon steel A105 and stainless steel SS316 & 304.

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).

ASTM A182 F316 is a popular grade for stainless steel in American Standard.Stainless steel fittings are popular because of the an-ti corrosive function.Stainless steel pipe fittings can used over 50 years.

Threaded Pipe Fittings Specification
Shape: Elbow,Tee, Cross, Coupling, Cap, Swage Nipple, Bushing, Plug, Nipple, Union, Hex Nipple,Threadolet.
Size Range: 1/8″ –  4″ / DN6 – DN100
Pressure Rating: Class 2000lbs, 3000lbs, 6000lbs
Thread Type: NPT, PT, BSPP, BSPT, PF
Standard: ASME B16.11, BS3799, EN 10241, MSS SP-83, MSS SP-97

They are concentric and eccentric available, with various ends. The most common types are:

PBE nipple = Plain Both Ends
BBE nipple= Beveled Both Ends
TBE nipple= Treaded Both Ends

ASTM A106 SCH160 threaded nipples are carbon steel pipe fittings that have widely used range.There are two shapes for choose:TOE(threaded one end) and TBE (Threaded both ends).

The main pipe of these tee is different from the diameter of the branch pipe, and the diameter of the main pipe is larger than that of the branch pipe.

ASME B16.11 forged fittings are popular because of the famous American Standard and the variety products.Socket weld (SW) fittings and threaded (THD) fittings are both forged fittings.Stainless steel pipe fittings are always chosen in corrosive and chemical environments.

Threadolet considered to a threaded fitting, and it is manufactured in 3000 and 6000 classes.

Pipe Swage Nipple (also known as reducing nipple) is divided into tubing sub and casing sub. Flanging nipple in pipe connection is commonly used with flange.

The base of the threaded branch pipe stand is the same as that of the butt welded branch pipe stand, but its branch connection is screw connection, which does not require welding. The threaded branch pipe has two pressure classes, 3000 # and 6000 #.

We are manufacturer of High Pressure Pipe Fittings from China. Threaded fittings are available in pressure ratings 2000LB, 3000LB, and 6000LB; Threaded Coupling Dimension is 1/8″ –  4″ / DN6 – DN100. Threaded Steel Coupling is a short piece with screw in NPT or BSP ends or one end, which is available in stainless steel, alloy steel and carbon steel.

Type: Full and Half Coupling
Shape: Straight and Reducing Coupling
Thread Type: NPT, PT, BSPP, BSPT, PF
Size Range: 1/8″ –  4″ / DN6 – DN100

CL3000 threaded couplings are the most used pressure of couplings,there are still CL2000 and CL6000 to choose.ASTM A105 forged pipe fittings are usually be chosen because of the affordable price and great functions.

What is a Threaded nipple and what about its specification and advantages.