Formulas
1. Formula for Calculating S. S. Pipe Weight
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. Formula for Calculating S. S. Bar Weight
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
3. Formula for Calculating S. S. Square Bar Weight
DIA (mm) X DIA (mm) X 0.00788 = Wt. Per Mtr.
DIA (mm) X DIA (mm) X 0.0024 = Wt. Per Feet
4. Formula for Calculating S. S. Hexagonal Bar Weight
DIA (mm) X DIA (mm) X 0.00680 = Wt. Per Mtr.
DIA (mm) X DIA (mm) X 0.002072 = Wt. Per Feet
5. Formula for Calculating S.S. Flat Bar Weight
Width (mm) X Thick (mm) X 0.00798 = Wt. Per Mtr.
Width (mm) X Thick (mm) X 0.00243 = Wt. Per Feet
6. Formula for Calculating S.S. Sheet & Plates Weight
Length (mtrs) X Width (mtrs) X Thick (mm) X 8.068 = Wt. Per PC.
Length (feet) X Width (feet) X Thick (mm) X 3/4 = Wt. Per PC
7. Formula for Calculating S.S. Circle Weight
Dia (mm) X Dia (mm) X Thick (mm) ÷ 160 = Gms. Per PC
Dia (mm) X Dia (mm) X Thick (mm) X 0.0000063 = Wt. Per PC
8. Formula for Calculating Brass Pipe/ Copper Pipe Weight
O. D. (mm) - Thick (mm) X Thick (mm) X 0.0260 = Wt. Per Mtr.
9. Formula for Calculating Lead Pipe Weight
O. D. (mm) - Thick (mm) X Thick (mm) X 0.0345 = Wt. Per Mtr.
10. Formula for Calculating Aluminium Pipe Weight
O. D. (mm) - Thick (mm) X Thick (mm) X 0.008 = Wt. Per Mtr.
11. Formula for Calculating Aluminium Sheet Weight
Length (Mtr.) X Width (Mtr.) X Thick (mm) 2.69 = Wt. Per PC
12. Conversion of Mtrs to Feet
Weight of 1 Mtrs ÷ 3.2808 = Weight Per Feet
13. Bar Low's Formula for Calculating Bursting Pressure
P = 2ST/D or t-DP/25S or S-DP/2t or D = 2st /P
P = Bursting Pressure Psi.
S = Tensile Strength of Tube
T = Wall Thickness (in inches)
D = Outside Diameter (in inches)
UNIT CONVERSION TABLE | ||
1 Meter | = | 3.281 Feet |
1 Inch | = | 25.4 mm |
1 Feet | = | 304.8 mm |
1 Feet | = | 12 Inch |
1 Meter | = | 1000 mm |
SWG to MM Conversion Chart | ||
SVG# | Diameter (MM) | Area (MM2) |
0 | 8.23 | 53.1921 |
3 | 6.401 | 32.178 |
4 | 5.893 | 27.273 |
6 | 4.877 | 18.6793 |
8 | 4.064 | 12.9717 |
10 | 3.251 | 8.3019 |
12 | 2.642 | 5.4805 |
14 | 2.032 | 3.2429 |
16 | 1.626 | 2.0755 |
18 | 1.219 | 1.1675 |
20 | 0.914 | 0.6567 |
22 | 0.711 | 0.3973 |
23 | 0.61 | 0.2919 |
24 | 0.559 | 0.2452 |
25 | 0.508 | 0.2027 |
26 | 0.4572 | 0.1642 |
27 | 0.4166 | 0.1363 |
28 | 0.3759 | 0.111 |
29 | 0.3454 | 0.0937 |
30 | 0.315 | 0.0779 |
31 | 0.2946 | 0.0682 |
32 | 0.2743 | 0.0591 |
33 | 0.254 | 0.0507 |
34 | 0.2337 | 0.0429 |
35 | 0.2134 | 0.0358 |
36 | 0.193 | 0.0293 |
37 | 0.1727 | 0.0234 |
38 | 0.1524 | 0.0182 |
39 | 0.1321 | 0.0137 |
40 | 0.1219 | 0.0117 |
41 | 0.1118 | 0.0098 |
42 | 0.1016 | 0.0081 |
43 | 0.0914 | 0.0066 |
44 | 0.0813 | 0.0052 |
45 | 0.0711 | 0.004 |
46 | 0.061 | 0.0029 |
47 | 0.0508 | 0.002 |
48 | 0.0406 | 0.0013 |
49 | 0.0305 | 0.0007 |
50 | 0.0254 | 0.0005 |