Pipe flange

The Welding neck flanges is normally referred to as the high hub flange. It is designed to transfer stresses to the pipe, thereby reducing high stress concentrations at the base of the flange. The welding neck flange is the best designed butt-welded flange of those currently available becuase of its inherent structural value. It is expensive because of the design. Standards, Dimensions & Weight ASME/ANSI B16.5 Class 150 WN ASME/ANSI B16.5 Class 300 WN ASME/ANSI B16.5 Class 600 WN ASME/ANSI B16.5 Class 900 WN ASME/ANSI B16.5 Class 1500 WN ASME/ANSI B16.5 Class 2500 WN ASME B16.47 Series A/MSS SP-44 Class 150 WN ASME B16.47 Series A/MSS SP-44 Class 300 WN ASME B16.47 Series A/MSS SP-44 Class 600 WN ASME B16.47 Series A/MSS SP-44 Class 900 WN ASME B16.47 Series B/API 605 Class 75 WN ASME B16.47 Series B/API 605 Class 150 WN ASME B16.47 Series B/API 605 Class 300 WN ASME B16.47 Series B/API 605 Class 600 WN ASME B16.47 Series B/API 605 Class 900 WN BS 3293 Clas...

A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification. Materials for Flanges ,  Measure the size of a flange Packing the pipe flange Pipe Flanges Raw Material Specifications Applications of flanges Flange Face Surface Finish Pressure Classes of Flanges Flanges Manufacturing Process Flange materials acc. to ASTM Stainless flange ,  Forged flange Below are our available industrial pipe flanges that will meet your project needs. We will help you put together your entire project and ship it to your closest port. We ship globally!  Contact us  to speak with one of our experienced staff, who can help you with your project needs. Blind Flanges >> The blind flange is used to close ends of piping systems. It is a kind of round plate with no center hold but with all the proper bolt holes. Figure-8 Blanks  >> A fig...

  The Welding neck flanges is normally referred to as the high hub flange. It is designed to transfer stresses to the pipe, thereby reducing high stress concentrations at the base of the flange. The welding neck flange is the best designed butt-welded flange of those currently available because of its inherent structural value. It is expensive because of the design. Key Features: This is the most common type of high pressure pipe flange. They are distinguished from other types of pipe flanges by their long tapered hub and gentle transition of thickness in the region of the butt weld joining them to the pipe. The long tapered hub provides an important reinforcement of the weld neck flange proper in terms of strength and resistance to dishing. Uses of weld neck flanges: The weld neck flange is very resistant to dishing and has a very sturdy connection because it has the pipe along with the tapered hub. The flanges are ideal for extreme fluctuations of temperature. The...

The Welding neck flanges is normally referred to as the high hub flange. It is designed to transfer stresses to the pipe, thereby reducing high stress concentrations at the base of the flange. The welding neck flange is the best designed butt-welded flange of those currently available becuase of its inherent structural value. It is expensive because of the design. Standards, Dimensions & Weight ASME/ANSI B16.5 Class 150 WN ASME/ANSI B16.5 Class 300 WN ASME/ANSI B16.5 Class 600 WN ASME/ANSI B16.5 Class 900 WN ASME/ANSI B16.5 Class 1500 WN ASME/ANSI B16.5 Class 2500 WN ASME B16.47 Series A/MSS SP-44 Class 150 WN ASME B16.47 Series A/MSS SP-44 Class 300 WN ASME B16.47 Series A/MSS SP-44 Class 600 WN ASME B16.47 Series A/MSS SP-44 Class 900 WN ASME B16.47 Series B/API 605 Class 75 WN ASME B16.47 Series B/API 605 Class 150 WN ASME B16.47 Series B/API 605 Class 300 WN ASME B16.47 Series B/API 605 Class 600 WN ASME B16.47 Series B/API 605 Class 900 WN BS 3293 Clas...

The Welding neck flanges is normally referred to as the high hub flange. It is designed to transfer stresses to the pipe, thereby reducing high stress concentrations at the base of the flange. The welding neck flange is the best designed butt-welded flange of those currently available because of its inherent structural value. It is expensive because of the design.   Pipe Flange Neck Raised face Screws Weight of a flange (7,85 Kg/dm3) Rated Diameter d1 D b k h1 d3 s r h2 d4 f Number Thread d2 Kg ISO Series 1 DIN Series 2 15 - 20 95 16 65 38 30 2 4 6 45 2 4 M 12 14 0,746 21,3 - 32 20 - 25 105 18 75 40 38 2,3 4 6 58 2 4 M 12 14 1,06 26,9 - 40 25 - 30 115 18 85 40 42 2,6 4 6 68 2 4 M 12 14 1,29 33,7 - 45 32 - 38 140 18 100 42 52 2,6 6 6 78 2 4 M 16 18 1,88 42,4 - 56 40 - 44,5 150 18 110 45 60 2,6 6 7 88 3 4 M 16 18 2,33 48,3 - 64 50 - 57 165 20 125 48 72 2,9 6 8 102 3 4 M 16 18 2,82 60,3 - 75 65 76,1 - 185 22 145 52 90 2,9 6 10 122 3 8 M 16 18 3,74 80 88,9 - 2...