Size
Plate flange:1/4″-160″ DN8-DN4000
Pressure
America Series:Class 150 ,Class 300, Class 600, Class 900A ,Class 1500,Class 2500. Europe Series:PN2.5,PN6,PN10,PN16,PN25,PN40,PN63,PN100,PN160,PN250,PN320,PN400.
Flange Facing Types
America Series:Flat face(FF),Raised face ...
Flange gaskets are used to create a static seal between two flanges faces, at various operating conditions, with varied pressure and temperature ratings. A gaskets fills the microscopic spaces and irregularities of the flange faces, and then it forms a seal that is designed to keep liquids and g ...
A flange gasket is a type of gasket made to fit between two sections of pipe that are flared to provide higher surface area.
Flange gaskets come in a variety of sizes and are categorized by their inside diameter and their outside diameter.
There are many standards in gasket for flanges of pipes. ...
We mainly produce olet according to ASME,ASTM,MSS,JIS,DIN,EN,GOST.Commonly the olet includes:weldolet,thredolet,sockolet,latrolet,elbolet,nipolet,sweepolet,insert weldolet,brazolet,coupolet.
8inch MSS-SP A105 Olet
MSS-SP A105 Olet Size:
1/2″-72″,DN15-DN2000.
8inch MSS-SP Olet Materi ...
We mainly produce olet according to ASME,ASTM,MSS,JIS,DIN,EN,GOST.Commonly the reducer includes:weldolet,thredolet,sockolet,latrolet,elbolet,nipolet,sweepolet,insert,weldolet,brazolet,coupolet.
DIN Sch10 Stainless Steel Olet
DIN Stainless Steel Olet Schedule/Wall Thickness:
sch5s,sch10s.
DIN Sc ...
Certificate: API,CE,ABS,ISO,PED Certificate Approved
Marking: As per customer’s request
Inspection: Accept Factory in-house or third party inspection
Advantage: Long Service life,High Quality,Reasonable Price
Export: All over the world
Application: Petroleum,chemical,power,gas,metallurgy,s ...
Definition Of Branch Connection Fittings(o’lets):
Branch Connection fittings (also known as O’lets) are fittings which provide an outlet from a larger pipe to a smaller one (or one of the same size). The main pipe onto which the branch connection is welded is usually called the Run o ...
Weldolet is the most common of all branch connections, and is welded onto the outlet pipe. The ends are bevelled to facilitate this process, and therefore the weldolet is considered a butt-weld fitting. Weldolet’s are designed to minimize stress concentrations and provide integral reinforc ...
What is a piping fabrication products?
Piping fabrication is predesigned piping systems manufactured in factory or work shop for various applications. This reason determines the size and diameter of the pipes being used, the material that the piping system is to be constructed of, and the differ ...
Threaded pipe union belongs to forged pipe fittings.So we mainly produce threaded union according to GB/T14383,SH3410,ASME B16.11,BS3799 or Custom-made.They are generally small size.We can according to the size of production.In forging the purpose of each size is different. ...
This plug is used to close off the end of a pipe. It is similar to a cap but it fits inside the fitting it is mated to. In a threaded iron pipe plumbing system, plugs have male threads.
Haihao Group manufacture hexagonal head plug,round head plug,square head plug in high quality.We also manufact ...
Bushing a cylindrical or conical part of a machine, mechanism, or instrument, which has an axial opening into which another part fits. Depending on their purpose, a distinction is made among bearing linings, fastener bushings, adapters, and so on.
Connection Instruction:
Thread: NPT male threa ...
Threaded tee is a type of pipe fitting,is defined as a part uesd in a piping system,welding a fitting to the pipemeans it is permanently leakproof.
Threaded Pipe Cap ASME B16.11-Haihao Group
The purpose of Pipe Cap: welding on the pipe end or installed outside the pipe thread to cover ...
Pipe coupling (Pipe socket) is a kind of pipe fitting to joint two pipes or fittings, and the body is like a short pipe with a socket on one end or both ends. The connection methods could be Thread.
Commanly pipe coupling is devided into two types:Full Threaded Pipe Coupling,Half Threaded Pipe C ...
Threaded cross is a type of pipe fitting,is defined as a part uesd in a piping system,welding a fitting to the pipemeans it is permanently leakproof.
Threaded Cross ASME B16.11-Haihao Group
Threaded joints probably represent the oldest method of joining piping systems. Like socket weld pipe f ...
Threaded tee is a type of pipe fitting,is defined as a part uesd in a piping system,welding a fitting to the pipemeans it is permanently leakproof.
Threaded Tee ASME B16.11-Haihao Group
Threaded joints probably represent the oldest method of joining piping systems. Like socket weld pipe ...
Threaded lateral tee is a type of pipe fitting,is defined as a part uesd in a piping system,welding a fitting to the pipemeans it is permanently leakproof.
Threaded Lateral Pipe Tee-Haihao Group
We are a larget pipe fitting manufacturer for all type of industries in china.We can manufacturer a ...
A pipe elbow is one kind of pipe fittings which can change the liquid or gas flowing direction in a piping system. It is mainly used to connect two pipes,sometimes called a “quarter bend”.
Threaded Elbows mainly composed of screw and bending part.Its characteristic is that the screw groove in th ...
Threaded Elbows mainly composed of screw and bending part.Its characteristic is that the screw groove in the threaded.Threaded elbow is one of the pipe fittings,which is used for change the direction of the pipeline system.
Threaded 45 Degree Elbow-Haihao Group
Threaded Elbows stress are: 2000 ...
In piping field, a pipe nipple is a short length of steel pipe, with male threads on the ends. It is one of the most popular used pipe fittings for connecting two pipes or fittings. Commonly the length of the pipe nipple length is less than 12″ longs. The length of the nipple is specified by the ...
Pipe coupling (Pipe socket) is a kind of pipe fitting to joint two pipes or fittings, and the body is like a short pipe with a socket on one end or both ends. The connection methods could be Thread.
Commanly pipe coupling is devided into two types:Full Threaded Pipe Coupling,Half Threaded Pipe C ...
The ASTM A105 socket weld equal tee means the branch diameter of this tee is same with the main pipe (Run pipe) diameter of this tee.ASTM A105 socket weld equal tee is widely used in petrochemical,oil and natural gas, liquefied gas, fertilizer, power plant, nuclear power, shipbuilding, paper mak ...
The 45 degree elbow is the elbow which can change the flow direction in a 45 degree.Commonly,the socket weld 45 degree elbow can be a seamless elbow.We mainly produce socket weld 45 degree elbow according to standards:ANSI/ASME B16.5,EN 10241,etc.
EN10241 Malleable Cast Iron Class3000 1/2″ ...
