21 Feb Dimensions for Class Flanges. Nom. Pipe. Size. (inches). O. Q*. R. X. No. and**. Dia of. Bolt. Holes. Bolt. Circle. Dia. YY*. H. J. Y*. B. R. YV. Best Price of Forged Flanges in all size, classes & dimensions like Class Weld Neck Flanges, Class Weld Neck Flanges, Class Weld Neck Flanges. NPS, DIA D, THK B, DIA A, DIA OD, HEIGHT H, DIA K, DIA L. 1/2, , , , , , , 5/8. 3/4, , , , , 2, , 5/8. 1, , ,

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Our experienced warehouse guys are always ready to pick out your order and get it ready for delivery. Sometimes we also accept Third Party Inspection appointed by our clients.

C,Alloys Weld Neck Flanges: Orders will be sent out within business days, and may take up to business days in transit. Theoretically, the heel contact will be maintained for pressure values up to 1,8 times the flange rating at room temperature.

On rare occasions the delivery schedule may change so please check with our sales department when placing any orders. The main seal is the IX seal ring. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees.

Please help improve this article by introducing citations to additional sources. Class tlange except Lap Joint will be furnished with 0. Although the word flange generally refers to the actual raised rim or lip of a fitting, many flanged plumbing fittings are themselves known as ‘flanges’:. Ski boots use flanges at the toe or heel to connect to the binding of the ski. A vacuum flange is a flange at the end of a tube used flangd connect vacuum chambers, tubing and vacuum pumps to each other.


EN Type 01 Flanges. Quality assurance is carried throughout the process from the raw material purchasing to processing, packing, storage and transportation.

Global market we export to: Follow us for daily updates facebook twitter youtube linkedin google. A flange can also be a plate or ring to form a rim at the end of a pipe when fastened to the pipe for example, a closet flange.

Wnrf flanges Welding Neck Raised Face Manufacturers Suppliers Exporters India

Ring Type Joint Flanges. The first seal is created by application of seal seating stress at the flange heel, but it is not straight forward to ensure the function of this seal. A flange is an external or internal ridgeor rim lipfor strengthas the flange of an iron beam such as an I-beam or a T-beam ; or for attachment to another object, as the flange on the end of a pipe, steam cylinder, etc.

From Wikipedia, the free encyclopedia. Types Of EN Flanges: We know proper packaging of your freight is the best way to ensure that your goods arrive safely at their destination.

Chamfer inside 45 deg. Theoretically, the flange also remains in contact along its outer circumference at the flange faces for all allowable load levels that it is designed for. They are usually welded or screwed to the pipe end and are connected with bolts. Piping Plumbing Mechanical engineering Structural engineering Train wheels. Specifications, Dimensions Weld Neck Flanges.

By way of example, compact flanges are often used across the following applications: The long type is unsuitable for pipes and is used in process plant. For other uses, see Flange disambiguation. High Hub Blinds Flanges. Instead, the maximum pressure depends on the material of the flange and the temperature. The necks, or hubs, transmits stresses to the pipeline. This kind of flange include lots of specification,Weld neck Flange is expensive because of its long neck and cost of people for contact WN flange with pipeline or fitting, but is preferred for high stress applications.


The regular type is used with pipes. A closet flange provides the mount for a toilet. Each specification further delineates flanges into pressure classes: Common flanges used in plumbing are the Surrey flange or Danzey flange, York flange, Sussex flange and Essex flange.

Weld Neck Flange Manufacturer in India, WNRF Flanges Manufacturer

Unique pressure classes for piping can also be developed for a process plant or power generating station; these may be specific to the corporation, engineering procurement and construction EPC contractor, or the process plant owner.

Thus, this fange corrosion of the flange faces, the stressed length of the bolts and the seal ring. Our Overseas Sales Office.

The different forms of flanges within the EN European Norm Euronorm is indicated within the flange name through the type. Dimensilns other projects Wikimedia Commons. Any heel leakage will give internal pressure acting on the seal ring inside intensifying the sealing action. Further, many of the flanges in each standard are divided into “pressure classes”, allowing flanges to be capable of taking different pressure ratings.

We carry an endless variety of Weld Neck Flanges products that have an infinite amount of uses, Check with us for the right Blind flanges choice for your job. Weld Neck Flanges Price.