Class3000 Hex Head Plugs ASTM A182 F304 Forged Pipe Fittings

The length of the threaded nipple is usually determined by the total length of the thread. 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 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

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.

ASME B16.11 is the standard of both socket-welding and threaded. Threaded fittings are available in pressure ratings Class 2000, 3000, and 6000;
Socket welding fittings are available in pressure ratings Class 3000, 6000, and 9000.

Carbon Steel: ASTM A105 / A105N, ASTM A350 LF2/LF3, ASTM A694 F42 / 46 / 56 / 60 / 65, P235GH, P265GH, P280GH, P355GH
Alloy Steel: ASTM A182 F11 / 12 / 5 / 9 / 91 / 92 / 22
Stainless Steel: ASTM A182 F304/304L/304H, 316/316L, 321, 310S, 317, 347, 904L，1.4404, 1.4437.
Duplex Stainless Steel: ASTM A182 F51, F53, F44

Steel pipe elbow can be divided into 3 types as buttweld, threaded, socket weld in accordance with connection.Threaded elbow is more convenient compare with the buttweld and socket weld elbow.

ASTM A105 threaded fittings is commonly used carbon steel grade which is used to manufacture forge piping components such as forged fittings and flange of small diameter piping, generally for piping whose nominal diameter is NPS 2 or smaller.

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

Socket Weld half Coupling is a coupling with a socket weld only at one end, It is usually welded directly to the pipeline to form a branch connection. Coupling for joining a pipe to another of smaller diameter. Straight coupling connects two pipes end-to-end. It is used to supplement the infinite aluminum pipe.

What is a threaded tee,what about its specification and its difference between a elbow.

What is a threaded elbow,what about its specification and its advantages.

They have applications in many industries,including chemical processing, petroleum, refining, marine waste treatment, utilities / power generation, industrial equipment, natural gas compression and distribution industries. Tee pipe is also recommended for industrial equipment hydrodynamic system

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

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.

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.

Pipe Nipple is a fitting, consisting of a short piece of pipe, usually provided with a male pipe thread at each end, for connecting two other fittings.

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.

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.

Class 3000 hex head plugs are used in the end of piping systems or equipments to achieve close function.ASTM A182 F304 forged pipe fittings are the most common used stainless steel pipe fittings because of the reasonable price and superior functions.Threaded plugs have 3000lb and 6000lb pressures for customers to choose.

The weld groove of the branch abutment is a single-sided V-shaped groove. It can be determined that the weld is a combination of butt weld (groove weld) and fillet weld.

What is a treaded nipple,what about its specification and its difference between coupling.

2in threaded tee used thread connection to connect with pipes to branch the pipe system.ASTM A105 forged fittings are carbon steel 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.

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

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.

SS316L Threaded Pipe fittings provide permanent welded connections for pipes. Threaded Steel Coupling is a short piece with screw in NPT or BSP ends or one end.

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

We are the ISO certified manufacturer who produce and export ASME B16.9 and ASME B16.11 Steel Pipe Fittings. 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. The size range is DN6-DN100.