Swage Nipple China Manufacturing

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 #.

The basic difference between couplings and unions in use is that couplings connect pipes to pipes or pipes to bends.Unions are used to connect and disassemble part of the piping system for maintenance or replacement.

What is aHex Nipple and what about its specification and advantages.

These Stainless Steel Pipe Fittings are best known for their heat resistance, creep strength and tensile strength. Machined and fabricated to meet your diverse piping requirements, these pipes fittings exhibit excellent corrosion resistance in a wide range of atmospheric environments.

A swage nipple is something similar to that of a reducer but it is used to join the butt welded pipe with a socket welded or screwed pipe.Like the reducer,swage nipple is also available with two variations:concentric swage nipple and eccentric swage nipple.The swage nipple generally adopts the MSS SP-95 or the BS3799 Standard.

Threaded elbow material and size
type: 90 degree and 45 degree elbow
Shape: straight and reducing elbow
Thread Type: NPT, PT, BSPP, BSPT, PF
Size Range: 1/8”-4”/DN6-DN100
Pressure Rating: Class 2000LBS, 3000LBS, 6000LBS
Standard: ASME B16.11, BS3799
Carbon Steel: ASTM A105/A105N
Low Temp Carbon Steel: ASTM A350 LF2/LF3
Stainless Steel: ASTM A182 F304/304L/304H, 316/316L, 310S, 317, 347, 904L, 321

Swaging nipples is divided into tubing sub and casing sub. Flanging nipple in pipe connection is commonly used with flange. Diameter pipe (reducing nipple) is a pipe fitting used for straight connection of two pipes with different sizes to realize pipe diameter reduction. There are concentric reducing joints and eccentric reducing joints

The coupling is used to make connection of two pipes. The maiterial is available in stainless steel, alloy steel and carbon steel. The size range is DN6-DN100.

This makes a 90° branch and comes in full size or reducing for a straight piece of pipe

Concentric BW reducer is a tpye of reducers,there is also eccentric reducer to choose.BW reducers used to reduce the flow of the fluids in the piping system.Stainless steel pipe fittings are popular because the superior functions.SCH 40 and SCH 80 are the commonly used wall thicknesses in butt welded fittings.

Threaded nipple is a short piece length of pipe or tube. Its size is specified according to the length of this section of pipe and the diameter. It can be with threaded or flat ends. And both ends can be the same or different.
There are two shape : threaded one end (TOE) and threaded both end ( TBE).

BSP Pipe Fittings Specification:
Type: Elbow /Tee /Cross /Coupling /Cap/Union /Nipple /Plug /Bushing
Material: CS/LOW TEMP CS/PIPELINE STEEL/ALLOY STEEL /SS/ DUPLEX SS
Standard: ASME B16.11, BS3799
Size: 1/8IN-4IN/DN6-DN10
Rating: 2000lbs,3000lbs,6000lbs
British Standard Pipe Parallel (BSPP)

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

Steel pipe elbow can be divided into 3 types as buttweld, threaded, socket weld in accordance with connection. The material specification are ASTM A234, A182, A403, A105, A694, A350, A420 and A860.

Bending radius less than or equal to 1.5 times of pipe diameter belongs to elbow, and bending radius greater than 1.5 times of pipe diameter belongs to elbow

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

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

Threaded fittings are mainly used for small pipe diameters, generally for piping whose nominal diameter is NPS 2 or smaller. Threaded joints probably represent the oldest method of joining piping systems.

SS304 90 deg elbow is a stainless steel pipe fitting used to changes the direction of the flow in 90 degree.Threaded steel pipe fittings are a type of forged steel pipe fittings.The other forged fitting is SW pipe fitting.

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

Flush Bushing: Flush bushing are used in piping systems. They are installed in the pipe to reduce the size of the pipe. Hex Head Bushing: A hex bushing is a threaded fitting with a hex head used to tighten the fitting into a threaded opening.

A combination of pipe nipples are recommended for low-pressure discharge and suction service for various compatible liquids and not for compressible products like air, nitrogen or steam. 

 NPT A105 bushing is mainly used to connect two pipes of different diameters in the pipeline system or to correct the error in the pipeline installation. It is usually made of A105 carbon steel, has high strength and good corrosion resistance, and can withstand high working pressure.

Equal tees are available in sizes from half an inch to 48 inches (or larger) and in seamless and welded execution (seamless up to 24 inches, welded for tee sizes above 24 inches).

The equal cross is one kind of the pipe cross,  the equal cross means all the 4 ends of the cross are in same diameter.
The reducing cross also is called unequal pipe cross , it is the pipe cross which the four branch ends are not in the same diameters.