US Cups to Pounds for Cast Iron
Snapshot
For Cast Iron, 1 US Cup equals about 3.755432 Pounds.
- Material basis: Cast Iron at 7,200 kg/m^3.
- Example: For 0.1 US Cups of Cast Iron, the result is 0.375543 Pounds.
Interactive conversion
Converter Calculator
Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.
3.755432 Pounds (Cast Iron)
SwitchAPI and AI agent access
US Cups to Pounds for Cast Iron. Material: cast-iron.
Machine-readable identifiers
- Conversion family
material-density- Source unit
cup_us- Target unit
pound- Material
cast-iron
Use these identifiers in the API request. Sources and model limits also apply to software clients.
Example API request and response
POST /api/v1/convertRequest
{
"family": "material-density",
"value": 1,
"from": "cup_us",
"to": "pound",
"material": "cast-iron"
}Essential response
{
"ok": true,
"conversion": {
"family": "material-density",
"value": 1,
"from": "cup_us",
"to": "pound",
"result": {
"raw": 3.75543200341,
"display": "3.755432"
},
"canonicalPath": "/material-density/us-cups-to-pounds/cast-iron/"
}
}Explanation
US Cups of Cast Iron convert to pounds using one fixed density basis of 7200 kg/m^3. Match temperature, composition and material grade to the stated reference conditions.
Representative cast iron density.
Common Conversion Values
| US Cups (Cast Iron) | Pounds (Cast Iron) |
|---|---|
| 0.1 | 0.375543 |
| 1/4 | 0.938858 |
| 1/2 | 1.877716 |
| 1 | 3.755432 |
| 2 | 7.510864 |
| 5 | 18.77716 |
| 10 | 37.55432 |
| 25 | 93.8858 |
| 50 | 187.7716 |
| 100 | 375.5432 |
Methodology
Cast Iron density and calculation basis
Evidence status: publishable.
Representative gray cast iron density; ductile iron and other grades differ.
grade: Dura-Bar gray cast iron
Source basis: Dura-Bar, Density technical brief, 02/2019. Technical brief: gray iron versus ductile iron density. https://www.dura-bar.com/getmedia/811341e6-6541-48f9-b719-1d1d666a2bc8/dura-bar-density-0219.pdf?ext=.pdf Applicability: adopted-context.
Ductile iron has a separate 0.255 lb/in³ value; temperature not stated.
For this direction, mass is calculated as volume multiplied by density after normalizing the units to cubic meters and kilograms. The resulting page multiplier is 3.755432 lb per cup (US).
Use a measured density for a specific batch, grade or supplier; the table value is a reference, not a product specification.