Static Values of the Tube Wall Thickness
This continues the calculation of the wall thickness and different static values. We need for the calculation one slide calliper and calculator. In stock there is a hollow section tube 200x200x5, but its static values are not known. The slide calliper is needed to check the wall thickness 5 mm and tube outside dimensions 200 mm.
The idea is there that sometimes the section has no static values. The simple example is the hollow tube section. That we know is the weight 88,4 kg/m to tube 200x200x12,5. How about the weight to tube 200x200x5?
Time Dilation
Most have never calculated time dilation. The well known is that all originates from the energy bubble long time ago. That is why to calculate through the energy, and is the reason why the table above in on the page. In others cannot calculate things having the same meaning. The table is also used to the curvation of space-time and the mass weight changes calculations. This means, the large-scale phenomena is included into the small-scale phenomenon.
The Weight of the tube 200x200x5
Item Weight kg/m Calculated weight kg
Tube 200 x 200 x 5 38.1 88.4/1.254 x 1.033 = 37.4
Tube 200 x 200 x 6,3 47.4 88.4/1.253 x 1.033 = 46.8
Tube 200 x 200 x 8 59.2 88.4/1.252 x 1.033 = 58.4
Tube 200 x 200 x 10 72.6 88.4/1.25 x 1.033 = 73.1
Tube 200 x 200 x 12,5 88.4 The known value
Cross-sectional Calculated area
Item tabled area cm2 cm2
Tube 200 x 200 x 5 29.9 69.4/1.254x 1.033 = 29.4
Tube 200 x 200 x 6.3 37.2 69.4/1.253 x 1.033 = 36.7
Tube 200 x 200 x 8 46.5 69.4/1.252 x 1.033 = 45.9
Tube 200 x 200 x 10 57.0 69.4/1.25 x 1.033 = 57.4
Tube 200 x 200 x 12.5 69.4 The known value
The commercial steel tube wall thicknesses, consists of the ratio numbers to EP-calculation.
1.25 - 1.6 - 2 - 2.5
6.3 - 5.0 = 1.3 mm (1.25)
8.0 - 6.3 = 1.7 mm (1.6)
10.00-8.0 = 2 mm (2)
12.5 - 10.00 = 2.5 mm (2.5)
15.2.2015*12:10 (1012 - 841)
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