# Metal Weight Calculation Formulas

1 ) Weight of S.S Pipe
O.D (mm) - W. Thick (mm) x W. Thick (mm) x 0.0248 = Wt. Per Mtr.
O.D (mm) - W. Thick (mm) x W. Thick (mm) x 0.00756 Wt. Per Feet.

2 ) Weight of S.S Round Bar
DIA (mm) x DIA (mm) x 0.00623 = Wt. Per Mtr.
DIA (mm) x DIA (mm) x 0.0019 = Wt. Per Feet.

3 ) Weight of S.S Square Bar
DIA (mm) x DIA (mm) x 0.00788 = Wt. Per Mtr.
DIA (mm) x DIA (mm) x0.0024 = Wt. Per Feet.

4 ) Weight of S.S Hexagonal Bar
DIA (mm) x DIA (mm) x 0.00680 = Wt. Per Mtr.
DIA (mm) x DIA (mm) x 0.002072 = Wt. Per Feet.

5 ) Weight Of S.S Flat Bar
Width (mm) x Thick (mm) x 0.00798 = Wt. Per Mtr.
Width (mm) x Thick (mm) x 0.00253 = Wt. Per Feet.

6 ) Weight of S.S Sheets
Length (Mtrs) x width (Mtrs) x Thick (mm) x 8 = Wt. Per PC
Length (Fit) x Width (Fit) Thick (mm) x 3/4 = Wt. Per PC

7 ) Weight of S.S Circle
Dia (mm) x Dia (mm) x Thick (mm) -:- 160 = Gms. Per PC
Dia (mm) x Dia (mm) x Thick (mm) x 0.0000063 = Kg. Per PC

8 ) Weight of Brass Pipe / Copper Pipe
O. D (mm) - Thick (mm) x Thick (mm) x 0.0260 = Wt. Per Mtr.

9 ) Weight of Lead Pipe
O. D (mm) -Wt. (mm) x Wt. (mm) x 0.0345 = Wt. Per Mtr.

10 ) Weight of Aluminium Pipe
O. D (mm) - Thick (mm) x Thick (mm) x 0.0083 = Wt. Per Mtr.

11 ) Weight of Aluminium Sheet
Length (Mtr) x Width (Mtr) x Thick (mm) x 2.69 = Wt. Per PC

12 ) Weight Conversion of Mtr. To Feet
Wt. of 1 Mtr -:- 3.2808 = Wt. Per Feet

13 ) Barlow's Formula For Calculating Bursting Pressure
P = 2ST/D or t-DP 2S or S-DP /2t or D = 2st/p
P = Bursting Pressure P si.
S = Tensile Strength of tube
T = Outside diameter (in lnches)