• HOME > News > cross sectional area of pipe proportional to square of diameter

cross sectional area of pipe proportional to square of diameter

Pipes are integral for the transmission of liquids like water, natural gas, petroleum and sewage. The amount of substance that can navigate through the pipe is largely decided by its crossectional area which, in turn, is proportional to the pipe’s diameter squared. Thus, a pipe with a linear dimension of 2 inches has an area which is quadruple to one with a diameter of 1 inch. Not only the magnitude of the measurement but also the pipe’s wall width is an influencing factor when analyzing its cross sectional range. Consequently, a conduit with thick walls would be relatively slender compared to one with thin walls.

Understanding the relationship between cross-sectional area and flow rate is critical for optimizing the output of a pipe system. Generally speaking, larger sections yield greater fluid velocity, as does having a wider pipe diameter. It follows that reducing wall thickness could also result in augmented flow speed.

Pressure drop across pipes differing in diameter and wall thickness can be greatly affected by the cross sectional area of the pipe. Generally, a larger cross sectional area correlates with less pressure drop, whereas a smaller cross sectional area causes increased pressure. This is especially true when comparing different diameters; a wider pipe will facilitate a lesser pressure drop than its narrower counterpart. Similarly, a pipe with thicker walls can be expected to incur substantially more pressure in comparison to one with thinner walls.

To accurately evaluate the weight of a pipe, the cross-sectional area must be taken into consideration; the larger the area, the more substantial the pipe’s heft. diameter plays a significant role as well – a wider pipe will be heavier than a narrower one. In addition, and just as significant, is the thickness of the walls; if they are thicker, then the weight of the pipe will increase accordingly.

Related Product


Warning: Use of undefined constant rand - assumed 'rand' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.ytdrtube.com/wp-content/themes/msk5/single.php on line 77
  • Black Square Steel Tube

    Black Square Steel Tube

    SPECIFICATION TABLE OF BLACK SQUARE STEEL TUBE OD(MM) THICKNESS(MM) OD(MM) THICKNESS(MM) OD(MM) THICKNESS(MM) OD(MM) THICKNESS(MM) 20*20 1.3 60*120 80*100 90*90 1.50 180*180 3 300* […]

  • EN10210 EN10219 Black Carbon Steel Welded Square Pipe

    EN10210 EN10219 Black Carbon Steel Welded Square Pipe

    Yuantai Derun Steel Pipe Manufacturing Group is a steel pipe and steel enterprise that has operated for many years, mainly engaged in steel products such as black square and rectan […]

  • Pre Galvanzied Square Steel Tube

    Pre Galvanzied Square Steel Tube

    1.Introduction of pre-square tube Coiled pipes are pipes and pipes for processing technological processes, and are the name of general pipes, which are pipes made of long steel coi […]

  • Black Rectangular Hollow Section

    Black Rectangular Hollow Section

    OD(MM) THICKNESS(MM) OD(MM) THICKNESS(MM) OD(MM) THICKNESS(MM) OD(MM) THICKNESS(MM) 20*20 1.3 60*120 80*100 90*90 1.50 180*180 3 300*800 400*700 550*550 500*600 1.4 1.70 3.5-3.75 9 […]

  • Hot Dip Galvanized Rectangular Steel Tube

    Hot Dip Galvanized Rectangular Steel Tube

    Hot dip galvanized rectangular steel tube is a rectangularsquare tube that is welded after the steel plate or steel strip is curled and formed, and is formed after the square tube […]

  • Square Steel Pipe Carbon Steel Pipe

    Square Steel Pipe Carbon Steel Pipe

    Thickness 0.5- 60 mm Tolerance as required OD(outer diameter) square 10*10-1000*1000mm rectangular Brand YUANTAI DERUN Section Shape Square OR rectangular Length 3-12M according to […]

  • Hot Dip Galvanized Square Steel Pipe HDG Tube

    Hot Dip Galvanized Square Steel Pipe HDG Tube

    Thickness: 0.5- 60 mm OD(outer diameter): square 10*10-1000*1000mm rectangular:10*15-800*1100mm Section Shape: Square OR rectangular Place of Origin: Tianjin, China Application Str […]

  • Hot Dip Galvanized Rectangular Hollow Section

    Hot Dip Galvanized Rectangular Hollow Section

    Iron and steel materials are indispensable resources in human life today. However, due to its own characteristics, “corrosion is accompanied by us every day and consumes our […]

  • Square Seamless Steel Pipe

    Square Seamless Steel Pipe

    Attribute parameters of seamless square steel tubes Thickness  3- 50 mm Tolerance  as required OD(outer diameter)  100*100-800*800 Brand  YUANTAI DERUN Section Shape  Square OR rec […]


  • Post time: 2023-07-04