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| METHODS TO CALCULATE THE WEIGHT OF STEEL TUBE(5) |
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If the goods is not steel tube ,it just a steel billet or steel rod ,then you can suppose the wall thickness is the same as radius . then r-D/2 , then you can get the another formula as: D^2 *0.0006165*L.
If the pipe is rectangle tube or square tube , you can suppose it was made from round tube , the D can be replaced as ,(border length 1+border length 2)*2/3.14=D, then you can convert the problem into round tube .
Above information is for friends in tube industry to calculate the weight of the tube and also for pipe supply
, and if there is any help you can get from this article ,then we have reached the goal of writing the article . |
| [Close] [Print] Time:2009-12-21 |
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