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Use this formula for weight calculation
weight = (OD-Thk)*Thk*.02466 Kg/Mtr
Where OD & Thk are in mm
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What is the unit weight of 40mm x 40mm hollow ms pipe?
Weight of M.S rod Dia 40mm is a single parameter. To calculate mass of any element. First we need volume of component and density of material. Mass (M) Volume (V) Density (D) Density= mass/volume. if you want mass, then you have to multiply volume to density. you get exact answer and this formula applies to all..
What is the greatest energy microwave or infrared?
nb
Average weight of 100 screws in box 'A' is 10.4gms it is mixed withed with150 screws of box 'B' average weight of mixed screws is 10.9 gms find the average weight of screws of box 'B'?
Let 'x' be the total weight of 100 screws in box 'A' therefore, average weight of 100 screws in box 'A' = (x / 100) = 10.4 => x = 100*10.4 = 1040 gms ............ (1) Let 'y' be the total weight of 150 screws in box 'B', therefore, average weight of 150 screws in box 'B' = (y / 150) .......... (2) After mixing 100 screws of 'A' and 150 screws of 'B', average weight of 250 screws = (x+y)/250 = 10.9 => x+y = 250*10.9 = 2725 => 1040+y = 2725 => y = 2725 - 1040 = 1685 => total weight of 150 screws of box 'B', y = 1685 gms Substitute y = 1685 in eqn (2), => average weight of screws of box 'B' = 1685/150 = 11.23 gms (approx) Hence, average weight of screws of box 'B' = 11.23 gms SHORT ANSWER """"""""""""""""" Given data: No. of screws in box 'A', NA = 100 No. of screws in box 'B', NB = 150 Average weight of 100 screws in box 'A', XA = 10.4 gms Average weight of mixed screws, XAB = 10.9 gms Average weight of 150 screws in box 'B', XB = ? Therefore, XAB = (NA XA + NB XB) / (NA + NB) 10.9 = (100*10.4 + 150XB) / (100+150) 10.9 = (1040 + 150XB) / 250 10.9*250 = 1040 + 150XB 2725 = 1040 + 150XB 2725 - 1040 = 150XB 1685 = 150XB XB = 1685/150 = 11.23 gms XB = 11.23 gms - Ratnakar Sharma
What is the Formula for working out luminous intensity?
Table 1. SI photometry unitsvteQuantity Symbol[nb 1] SI unit Symbol Dimension Notes Luminous energy Qv [nb 2] lumen secondlm⋅s T⋅J [nb 3] units are sometimes called talbots Luminous flux Φv [nb 2] lumen (= cd⋅sr) lm J also called luminous power Luminous intensity Iv candela (= lm/sr) cd J an SI base unit, luminous flux per unit solid angle LuminanceLv candela per square metre cd/m2 L−2⋅J units are sometimes called nitsIlluminanceEv lux (= lm/m2) lxL−2⋅J used for light incident on a surface Luminous emittance Mv lux (= lm/m2) lx L−2⋅J used for light emitted from a surface Luminous exposure Hv lux secondlx⋅s L−2⋅T⋅J Luminous energy density ωv lumen second per metre3 lm⋅⋅m−3 L−3⋅T⋅J Luminous efficacy η [nb 2] lumen per wattlm/WM−1⋅L−2⋅T3⋅J ratio of luminous flux to radiant flux Luminous efficiency V 1 also called luminous coefficient
How many valence electrons are present in the atom Nb?
5 valence electrons
What is the Unit weight of 50 nb ms pipe for structural use?
what is weight of 60 dia ms pipe
Unit weight of 100 NB PIPE?
27.2 kg/meter for 100 NB Simless pipe
Unit weight of 40 nb pipe?
4.8 kg/mtr
What is 40 mm NB pipe?
the inner diameter of the pipe Nominal bore (NB) is 40 mm
What is the weight per meter of 40 mm dia ms pipe?
The thickness of 40mm NB MS Pipe is 4mm Regards, ZAFFAR EKBAL +91-9001798487
What is 250 NB pipe?
A 250 NP pipe is a pipe that is 250 millimeters in diameter and is 10 inches long. It comes in a variety of thicknesses. NB stands for nominal bore. Sometimes this is referred to as NPS which stands for nominal pipe size. NB is a standard for pipe sizes in North America.
From which size onwards NB of pipe is equal to OD of Pipe?
14" and above
What is NB in pipe?
NB is nominal bore of that pipe, that doesn't mean that the pipe diameter (Inner or Outer)will be equal to the NB, but it is an digit nearest to the out side diameter of the pipe. That digit will be an easily memorable one like 25, 20, 32, 40 etc (Not like 23.25, 27.5, 41.8 etc). In standard pipes, the NB and the outside diameter will be same from 14 inches and above...
What is the meaning pipe NB?
Nominal bore which is designation for pipe size.
Is DN and NB the same in Pipe Diameter?
YES
What is difference OD and NB of pipe?
NB = inside diameter of the tube. OD = outside diameter of the tube.
What is thickness of 150 nb C Class pipe?
150nb
