Weight Calculation Formulas
Precision Engineering Calculations
| Material/Component | Calculation Formula |
|---|---|
| Lead Pipe | Calculation of S.S.Sheets, Circle, Pipes, Round Bar & Flat Bar |
| S.S. Sheets & Plates |
• Metric: Dia (mm) × Dia (mm) × Thick (mm) / 160 = Gms. Per PC • Imperial: Dia (mm) × Dia (mm) × Thick (mm) × 0.00000063 = Kg. Per PC |
| S.S. Pipe |
• Weight per Meter: (O.D. - W.Thick) × W.Thick × 0.0248 • Alternate Formula: (O.D. - W.Thick) × W.Thick × 0.00758 |
| S.S. Round Bar |
• Per Meter: Dia (mm) × Dia (mm) × 0.00623 = Wt. Per. Mtr. • Per Feet: Dia (mm) × Dia (mm) × 0.0019 = Wt. Per. Feet. |
| S.S. Square Bar |
• Per Meter: Dia (mm) × Dia (mm) × 0.00788 = Wt. Per. Mtr • Per Feet: Dia (mm) × Dia (mm) × 0.0024 = Wt.Per. Feet. |
| S.S. Hexagonal Bar |
• Per Meter: Dia (mm) × Dia (mm) × 0.00680 = Wt. Per.Mtr • Per Feet: Width (mm) × Dia (mm) × 0.002072 = Wt. Per Feet |
| S.S. Flat Bar |
• Per Meter: Width (mm) × Thick (mm) × 0.00798 = Wt.Per Mtr. • Per Feet: Width (mm) × Thick (mm) × 0.00243 = Wt.Per Feet. |
| Brass/Copper Pipe |
• Formula 1: (O.D. - Thick) × Thick × 0.0260 = Wt. Per Mtr. • Formula 2: (O.D. - Wt) × Wt × 0.0345 = Wt. Per Mtr. |
| Aluminium Pipe | (O.D. - Thick) × Thick × 0.0083 = Wt.Per. Mtr. |
| Aluminium Sheet |
Length (Mtr) × Width (Mtr) × Thick (mm) × 2.69 = Wt.Per PC Weight of Conversion of Mtr to Feet Wt of 1 Mtr. 3.2808 = Wt.Per Feet. |
| Barlow’s Formula |
P = 2ST/D or S = DP/2t or D = 2st/p
Where:
P = Bursting Pressure (psi)
S = Tensile Strength
T = Wall Thickness (inches)
D = Outside diameter (inches)
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