Metal weight calculator — clear estimates per meter and length.
Pick a profile, enter dimensions, and get an instant mass estimate per 1 meter or full length using standard densities.
Round pipe (Steel) — weight calculator (dimensions → mass)
Enter all dimensions including length — estimated weight updates instantly.
Weight
9.3
lb
Weight table
Weight per 1 meter: reference table (Round pipe)
Typical sizes — same density as the calculator above; tap “Use” to copy a row.
Illustrative values for common sizes of Round pipe at the density you selected. For procurement, always verify against mill certificates.
| OD (mm) | Wall (mm) | kg/m | |
|---|---|---|---|
| 48 | 3 | 3.329 | |
| 60 | 3 | 4.217 | |
| 76 | 3.5 | 6.258 | |
| 89 | 4 | 8.385 | |
| 114 | 4.5 | 12.152 |
Figures follow the same geometric model as the calculator above; rounding and simplifications apply.
Calculation history
Sign in to save your calculation history and sync it with the mobile app.
Works offline—the mobile app keeps dimensions, densities, and estimates on your device, so you won’t lose your calculations.
Up to three estimates stay on this device until you sign in.
Take MetalCalc Pro to the warehouse
Native apps for iPhone and Android with the same precision as this web calculator.
Work offline on site: dimensions, densities, and estimates stay on your device.
Pricing
Simple, transparent pricing
Start free, then unlock PDF reports, saved presets, and priority support when you need them.
Free
For quick checks and occasional estimates on the web and in our apps.
$0
forever
- Full web metal weight calculator
- All standard profiles and materials
- Copy results to the clipboard
- iOS & Android apps with core limits
- Help center & documentation
Pro
For teams that want priority help, advanced workflows, and early access to new tools.
$24
per month
- Everything in Basic
- Priority support & early access to new features
- Bulk estimates and export packs where available
- Team workspace (on the roadmap)
- API access (on the roadmap)
Basic
For engineers and buyers who need exports, saved inputs, and reliable support.
$12
per month
- Everything in Free
- Professional PDF export reports (as they roll out)
- Saved presets & favorite alloys
- Email support within 48 hours
- No promotional banners in the web app
FAQ
Estimates, offline use, and the MetalCalc Pro apps