Carbon Steel Flanges

ASME/BS B16.5 SCH40 SCH80 ASTM A105 Carbon steel WN flange Description Carbon steel WN flange shall be welded on both inner and outer layers. It is generally used in medium and high pressure pipelines. The nominal pressure of the pipeline is between 0.25 ~ 2.5MPa. Carbon steel WN flange adopts concave convex sealing surface connection, and the installation is complex, so the labor cost, installation method and auxiliary material cost are relatively high. Specification

ASTM/ASME A105 ASTM A694 Socket Welding Carbon steel SW flange Description Carbon steel SW flange refers to the flange that is inserted into the flange ring ladder at the end of the pipe and welded at the pipe end and outside. There are two kinds of flanges with neck and without neck. The pipe flange with neck has good rigidity, small welding deformation and good sealing performance. It can be used for occasions with pressure of 1.0 ~ 10.0MPa. Specification Strength: 0.6-2

ANSI B16.5 Forged DN100 Class 150 RF Carbon steel blind flange Description Carbon steel blind flange is also called flange cover, and some are also called pipe plug. It is a flange without a hole in the middle, which is used to block the pipe opening. The function is the same as that of the head and pipe cap, except that the blind seal is a removable sealing device, and the seal of the head is not ready to be opened again. Specification Size:15mm-6000mm Standard:ANSI, DIN,

ASME B16.47 Series B CLASS 900 A105n Carbon steel lined flange Description Carbon steel lined flange are used for pipe isolation, and are mostly produced by welding or rolling processes. The flanges produced by these two processes have certain restrictions on bearing pressure. When the working pressure reaches a certain limit, deformation or other faults will occur. Therefore, rolling and welding flanges can only work in an environment with relatively small pressure.

ASME/ANSI B16.5 A105 Class150 Carbon steel orifice flange Description Carbon steel orifice flange, The connection mode is different from that of ordinary flange. The orifice plate flange is the orifice plate connected to the pipeline by the orifice plate flowmeter. The orifice plate is fixed in the middle by the flanges on both sides, and is led to the differential pressure transmitter through the pressure taking point on the flange to measure the flow. Specification Size

Description Carbon steel flange has the advantages of accurate blank shape and size, small processing capacity and low cost. However, the carbon steel flange has pores, cracks and impurities, and the internal structure of the casting is poor. Its advantage is that it can have more complex shapes and low production cost. Carbon steel flange, Its carbon content is lower than that of cast flange, so it is not easy to fracture,

Metal pipe flange Carbon steel flange Description of Carbon steel flange Carbon steel flange is the use of characteristics and maintenance can be said to be very important, in the use and maintenance of standard flange need to pay attention to many things, need to be used in accordance with certain methods, in accordance with the accurate and fair method of use and maintenance. Some unscrupulous businessmen will reduce the thickness and outer diameter of the flange to achieve

ASTM A105 ANSI B16.5 Steel Flange Carbon steel flange Description Carbon steel flange is a flange containing carbon steel material. According to the content of various trace elements, it can be divided into A105 material, Q235 material, 16Mn material, 20# material, etc. Since carbon steel flanges do not have anti-corrosion function, the main anti-corrosion treatment includes oiling, painting and galvanizing. Carbon steel flange has good mechanical properties in flange

Carbon steel buttweld fittings Carbon steel flange Description Carbon steel flange refers to the flange or end flange connector made of carbon steel. The flange made of carbon steel is called carbon steel flange. Common materials are cast carbon steel grade WCB, forging A105, or Q235B, A3, 10 #, #, 20 steel, 16 manganese, 45 steel, Q345B, etc. In order to prevent rust, the flange surface is usually electroplated (yellow zinc, white zinc, etc.), or brushed with antirust oil

Carbon steel flanged fittings Butt welding flange Description Butt welding flange is the level of production and its technical requirements should meet the corresponding requirements of jb4726-4728. Carbon steel and austenitic stainless steel forgings with nominal pressure PN of 0.25mp-1.0mpa are selected as grade I forgings in production. Forgings with nominal pressure PN of 1.6mpa-6.3mpa shall meet the requirements of grade II or above. Butt welding flange is generally made

Black steel flange Flat welding flange Description Flat welding flange is raw material. Steel plate shall be subject to ultrasonic flaw detection without delamination defect to ensure good quality and performance. It shall be produced and inspected according to certain quality requirements to ensure that the steel plate produced and used has no quality problem. When producing flat welding flange, steel plate shall not be directly machined into flange, and certain process

Forged steel flange Carbon steel flange Description Carbon steel flange, The reason why it has such a strong usability is that it can connect pipes and keep them sealed. In the process of using, not only the perfect connection between pipes can be realized, but also in the process of pipeline maintenance, due to the participation of flange, the replacement and disassembly of pipes become much easier. Carbon steel flange has a great influence on the mechanical industry, and

Carbon steel flanged fittings Carbon steel flange Description Carbon steel flange is a polygonal ring shell with cross section or a polygonal sector shell with both ends closed. After the inner part is filled with pressure medium, internal pressure is applied. Under the effect of internal pressure, the cross section gradually turns from polygon to circle, and finally becomes a circular ring shell. According to the requirements, the circular ring shell is made into different

Carbon Steel Flanges Butt welding flange Description Butt welding flange is a different production standard. Because the nominal diameter of the vessel barrel and the nominal diameter of the pipe represent different specific sizes, the sizes of the vessel flange and pipe flange with the same nominal diameter are not the same, so they can not be substituted for each other. Technical data sheet Carbon Steel Flanges Butt welding flange technical data sheet as below: Nominal

Description Flat welding flange is a kind of excellent pipeline construction component, which is very common in pipeline construction, and there are many kinds of flange, among which the flat welding flange is relatively famous. Flat welding flange refers to the flange with neck and pipe transition. Welding flange is not easy to deform, so it has corresponding rigidity and elasticity requirements and reasonable welding thinning transition. It is usually used to connect

Description The basic shape of socket welding flange is the same as that of flat welding flange with neck. A socket is opened in the inner hole of the flange, and the pipe is inserted into the socket and welded. Weld the weld ring on the back of the flange. The gap between the socket flange and the groove is easy to be corroded. If it is welded inside, the corrosion can be avoided. The fatigue strength of socket welding flange is 5% higher than that of flat welding flange,

Description Butt welding flange with neck is a kind of pipe fitting, which is a kind of flange with neck and transition of round pipe and butt welding connection with pipe. The butt welding flange is not easy to deform, well sealed, widely used, with corresponding rigid and elastic requirements and reasonable butt welding thinning transition.The distance between the welding junction and the joint surface is large, and the joint surface is free from welding temperature

Description Socket welding flange refers to the flange welded at the pipe end and outside when the pipe end is inserted into the flange ring ladder. There are two kinds with and without neck. The flange with neck has good rigidity, small welding deformation and good sealing performance.It can be used in the situation with pressure of 1.0 ~ 10.0MPa. B flange for vessel is also socket welding flange, which is used in the occasion with high sealing requirements. During design,

Description Socket welding flange refers to the flange welded at the pipe end and outside when the pipe end is inserted into the flange ring ladder. There are two kinds with and without neck. The flange with neck has good rigidity, small welding deformation and good sealing performance. It can be used in the situation with pressure of 1.0 ~ 10.0MPa. B flange for vessel is also socket welding flange, which is used in the occasion with high sealing requirements. During design,

Description Socket welding flange refers to the flange welded at the pipe end and outside when the pipe end is inserted into the flange ring ladder. There are two kinds with and without neck. The flange with neck has good rigidity, small welding deformation and good sealing performance.It can be used in the situation with pressure of 1.0 ~ 10.0MPa. B flange for vessel is also socket welding flange, which is used in the occasion with high sealing requirements. During design,