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I think they use frequency modulated sound waves rather than electromagnetic waves as to be honest i cant think of an em wave that would work.
The answer depends on the thickess of the pipe. The universal formula for carbon steel pipe weight is 10.6802 x T x (OD-T) T=Thickness of pipe OD=Outside Diameter If your pipe was carbon steel with a thickness of .375" it would be 238.8 lbs/ft
Ignore the zinc content. Just calculate the volume of steel in the given type (e.g schedule 40), size and length of pipe and multiply by the density of that grade of steel.
Steel pipe is made by pulling the molten steel through a cone before its welded together. Twenty one feet is the length at which the newly formed steel would hold a straight seam wield but still be able to be formed into pipes.
An electromagnetic flow meter is a flowmeter which uses the electromagnetic technology to determine the amount of volume flow though a pipe. View the Related Links section for a link with a video about this.
I think they use frequency modulated sound waves rather than electromagnetic waves as to be honest i cant think of an em wave that would work.
8 "
What kind of pipe, the inside or outside, or a tobacco pipe? If it is copper pipe, you can use an emery sand cloth or steel wool.
6
It is certainly possible, but it isn't going to meet building code requirements.
Subtract the area of the I.D. of the pipe from the O.D. and multiply the result by the length. (I.D. and O.D. are inside and outside diameter respectively)
That would depend on the wall thickness of the pipe. 54 inches is the outside diameter so subtract the pipe wall thickness (x2) adn you have the inside diameter.
China is a large country to export steel pipe, if you want to buy steel pipe, you can import from China.
The inside diameter = 40 - 2 x 1.6 = 40 - 3.2 = 36.8 mm
Mexico exports steel pipe and tubes
Illinois makes steel pipe and tubes
Australia makes steel pipe and tubes