Flanges and Pipe fitting


  • Welding Neck Flange, Slip-On Flange, Socket Weld Flange, Screwed/Threaded Flange,Lap Joint flange,Orifice/Reducing Flange.
  • Sizes:  1/2 - 36", Pressure
  • classes:  from 150lbs to 2,500lbs,
  • Materials:  F316, F304, F316L, F304L, A105, F5, F11, F22, 15CrMo, 12CrMoV, Q235, 16Mn, 20# etc.


Butt Weld Fittings

  • Standard: ANSI B16.9, ANSI B16.28, DIN 2605, DIN2615, DIN2616, JIS B2312, JIS B2313,
  • Material: Carbon steel, stainless steel, Alloy Steel,
  • Schedule: SCH 10 ~ SCH 160, Size: 1/2”-48”,
  • Type: 45, 90, 180 Degree Long/Short Radius Elbows, Equal Tees, Reducing Tees, Equal Crosses, Reducing Crosses, Concentric Reducers, Eccentric Reducers, Caps, Barred Tees,
  • Induction Bend: Radius: 3D, 4D, 5D, 6D, 8D, 10D
  • Angels: 22.5Deg, 30Deg, 45Deg, 60Deg, 90Deg


Three of pipe fittings, pipe fittings. Links in the main channel to be used at the branch pipe. Links with other trails and reducer of points, such as Tee receiver end are the same size; Reducing the three pass over the head of the same size, and take over the branch pipe sizes smaller than receiver in charge for the use of seamless pipe manufacture in terms of links, now commonly used with hydraulic bulging process and hot forming two. to create criteria can be divided into standard electricity, water, standard, American standard, Germany standard, Japanese standard, the Russian standard, etc..



Chemical pipe diameter pipe is one of two different diameters for the connection. Diameter pipe forming process is usually used to suppress necking, necking Expanding suppression or repression plus expander, for some specifications of the different diameter pipe can be applied stamping. diameter pipe is divided into concentric reducers and eccentric reducers, we gave birth to the diameter pipe of different materials such as carbon steel reducer pipe, alloy pipe reducer, stainless steel diameter pipe , low temperature steel reducer, high-performance steel-diameter pipe, can meet your different choices...



Cap is welded to the pipe end or in a tube end male thread on the block to cover the industrial pipe fittings. To close the pipeline, blocking the same role with the management. Convex caps include: hemispherical cap, oval tube cap, disc-shaped crown cap and ball cap our carbon steel pipe cap pipe cap, stainless steel pipe cap, alloy pipe caps, etc. to meet your needs.


Flanging / Stub end

Flanging is rough or semi-finished edge along the outer edge or hole must be translated into the erection of the edge of the curve from the Press and the rough edge of the workpiece shape, flange can be divided into the hole (hole or hole) flange , flat surface flange and outer flange, etc. flange can replace some of the complex parts of the drawing process, improve the material plastic flow so as not to break or wrinkle, and we can supply carbon steel flange, flange alloy, stainless steel turning edges, etc. These products comply with ASME B16.9, ISO, API, EN, DIN, BS, JIS, GB etc standards and have passed the SGS, ABS certification.



Elbow is a commonly used pipe installed in connection with a pipe connecting two nominal pipe diameter the same or different, so the pipeline for a certain angle turn in the piping system, pipe elbow is to change the direction of the tube components in piping systems used in all the fittings, the largest proportion, about 80% are usually of different materials or thickness of the bend forming process to select a different present, commonly forming process seamless elbow hot pushing, punching, squeezing, etc.



Cross is used at a branch pipe fittings. Cross has such diameter and reducer of points, such as Cross's take over the end of the path are the same size; Reducing the Crossto take over charge of the same size, The branch of the supervisors to take over take over the size of smaller than for the use of seamless pipe manufacture Cross, at present there is usually used in hydraulic bulging process and hot forming two. Crosshydraulic bulging process can be a shape , high production efficiency; Crosshead and shoulder wall thickness are increased. for seamless four-way hydraulic bulging process a larger tonnage of the equipment needed, its application to the forming material is relatively low work hardening tendency low-carbon steel, low alloy steel, stainless steel, including some non-ferrous materials such as copper, aluminum, titanium, etc.


Socket elbow

 Elbow socket by the socket, socket, bent parts, bearing slots etc., characterized in that slot in the socket on the bearing, socket, Socket located at both ends of the curved portion. In the piping system, the elbow is to change the direction of pipe fittings.Divided by the angle, there are 45 ° and 90 ° 180 ° three most commonly used, and the other according to project needs also include other non-normal 60 ° angle elbow.Socket elbow cast iron materials, stainless steel, alloy steel, forging iron, steel, nonferrous metals and plastics.Socket elbow main manufacturing standards generally GB/T14626, ASME B16.11, BS3799.


Socket Tee

Socket Tee, also known as high pressure forging links, high pressure pipe fittings are suitable for high-pressure pipeline, its structure in many forms, according to the manufacturing process can be divided into (cold, hot) extrusion links, forging system links and welding links, welding thick-walled strengthening the links can be divided into welding links, welding a single bar to strengthen links and enhanced disc welded tee three. By Tee Tee external shape can be divided into oblique, orthogonal links and Y-shaped links


Socket Cross

Stone from the jack socket, socket, bent parts, bearing slots etc., characterized in that slot in the socket on the bearing, socket, Socket located at both ends of the curved portion. In the piping system, the socket is to change the four-way direction of the pipe fittings.Socket Stone materials are cast iron, stainless steel, alloy steel, forging iron, steel, nonferrous metals and plastics.Socket Stone's main manufacturing standards generally GB/T14383, ASME B16.11, BS3799.


Socket coupling

Varieties for intubation include dual hoop Socket pipe coupling, single-socket pipe coupling. The dual-socket pipe reducer coupling with other tracks and divided, two-socket pipe reducer coupling there are concentric and eccentric points.Intubation hoop from the socket, socket, bent parts, bearing slots etc., characterized in that slot in the socket on the bearing, socket, Socket located at both ends of the curved portion; compared with existing technologies, design reasonable, simple, practical, improve the quality and ease of  operation.Intubation can be widely applied to different hoop diameter pipeline, including single-pass, three, four, etc., can be used for water meters, valves.


Socket olet

Socket branch block is used more often in recent years abroad, for the branch connection reinforcement-type tube, instead of the traditional use of the reducing tee, reinforcement plates, such as strengthening the branch pipe connection type, with a safe, reliable, lower cost , the construction is simple, to improve media flow, series standardized design used to facilitate other advantages, especially in the high-pressure, high temperature, large-diameter, thick-walled pipe is increasingly widely used, replacing the traditional branch connection method. Branch pipe seat body with high-quality forgings, pipe materials with the same timber, carbon steel, alloy steel, stainless steel. Are used with the head of branch pipe welding branch pipe and branch pipes or other seat tube (such as short tubes, plugs, etc.), instrumentation, valves, connections with butt welding, socket welding, threaded and other types.

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