Pipe & Tube Weight Calculator
Calculate weight of round pipes, square tubes, and rectangular hollow sections
mm
pcs
⚖️Calculation Result
Unit Weight
147.9 gm
Total (10 pcs)
1.479 kg
Material
Carbon Steel
Est. Cost
₹96
Density
7840
Metric Bolt & Nut Weight Chart (M6 to M36)
Fastener weights cannot be calculated accurately using standard volume formulas due to thread pitching and head dimensions. We use standard ISO metric fastener weight tables for accurate BOM calculation.
| Size | Bolt (kg) | Nut (kg) | Total (kg) |
|---|---|---|---|
| M6 | 0.0087 | 0.0032 | 0.0119 |
| M8 | 0.0163 | 0.0074 | 0.0237 |
| M10 | 0.0319 | 0.0125 | 0.0444 |
| M12 | 0.0527 | 0.0195 | 0.0722 |
| M16 | 0.1003 | 0.0374 | 0.1377 |
| M20 | 0.1539 | 0.072 | 0.2259 |
❓ Frequently Asked Questions
Does the bolt length include the head?
+Are washer weights included automatically?
+What material density is used for fasteners?
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