Convert pound-force/square foot to ton-force (long)/square inch
Please provide values below to convert pound-force/square foot [lbf/ft^2] to ton-force (long)/square inch [tonf (UK)/in^2], or Convert ton-force (long)/square inch to pound-force/square foot.
1 lbf/ft^2 = 3.10019841201e-06 tonf (UK)/in^2. To convert pound-force/square foot to ton-force (long)/square inch, multiply the value by 3.10019841201e-06; to go the other way, divide by it (1 tonf (UK)/in^2 = 322560.000071 lbf/ft^2). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 lbf/ft^2 = 3.10019841201e-06 tonf (UK)/in^2
- 1 tonf (UK)/in^2 = 322560.000071 lbf/ft^2
- 10 lbf/ft^2 = 3.10019841201e-05 tonf (UK)/in^2
- 100 lbf/ft^2 = 0.000310019841201 tonf (UK)/in^2
How to Convert Pound-Force/square Foot to Ton-Force (Long)/square Inch
1 lbf/ft^2 = 3.10019841201367e-06 tonf (UK)/in^2
Example: convert 15 lbf/ft^2 to tonf (UK)/in^2:
15 lbf/ft^2 = 15 × 3.10019841201367e-06 tonf (UK)/in^2 = 4.6502976180205e-05 tonf (UK)/in^2
Pound-Force/square Foot to Ton-Force (Long)/square Inch Conversion Table
| pound-force/square foot | ton-force (long)/square inch |
|---|---|
| 1 lbf/ft^2 | 3.10019841201e-06 tonf (UK)/in^2 |
| 2 lbf/ft^2 | 6.20039682403e-06 tonf (UK)/in^2 |
| 3 lbf/ft^2 | 9.30059523604e-06 tonf (UK)/in^2 |
| 5 lbf/ft^2 | 1.55009920601e-05 tonf (UK)/in^2 |
| 10 lbf/ft^2 | 3.10019841201e-05 tonf (UK)/in^2 |
| 20 lbf/ft^2 | 6.20039682403e-05 tonf (UK)/in^2 |
| 50 lbf/ft^2 | 0.000155009920601 tonf (UK)/in^2 |
| 100 lbf/ft^2 | 0.000310019841201 tonf (UK)/in^2 |
| 500 lbf/ft^2 | 0.00155009920601 tonf (UK)/in^2 |
| 1000 lbf/ft^2 | 0.00310019841201 tonf (UK)/in^2 |
Pound-Force/square Foot
Pound-force per square foot (lbf/ft^2) is a unit of pressure representing the force of one pound-force applied over an area of one square foot.
History/Origin
This unit has been traditionally used in the United States for measuring pressure, especially in fields like construction and engineering, originating from the imperial system of units.
Current Use
Today, pound-force per square foot is primarily used in specific engineering and construction contexts within the US, although it has largely been replaced by SI units like Pascals in scientific and international applications.
Ton-Force (Long)/square Inch
Ton-force per square inch (tonf/in²) is a unit of pressure representing the force exerted by one ton-force distributed over an area of one square inch.
History/Origin
The ton-force (long) originated from the imperial system of units used in the UK, where it was defined as the force exerted by a long ton (2,240 pounds) under standard gravity. It has been used historically in engineering and pressure measurements but has largely been replaced by SI units.
Current Use
Today, ton-force per square inch is rarely used in modern engineering, having been largely replaced by pascals (Pa) or pounds per square inch (psi). It may still appear in legacy systems or specific industrial contexts in the UK.
Frequently Asked Questions
What is 1 pound-force/square foot in ton-force (long)/square inch?
1 pound-force/square foot (lbf/ft^2) = 3.10019841201e-06 ton-force (long)/square inch (tonf (UK)/in^2).
How do you convert pound-force/square foot to ton-force (long)/square inch?
Multiply the pound-force/square foot value by 3.10019841201e-06. For example, 25 lbf/ft^2 × 3.10019841201e-06 = 7.75049603003e-05 tonf (UK)/in^2.
What is 10 pound-force/square foot in ton-force (long)/square inch?
10 lbf/ft^2 = 3.10019841201e-05 tonf (UK)/in^2.
Which unit is larger, the pound-force/square foot or the ton-force (long)/square inch?
The ton-force (long)/square inch is the larger unit: 1 lbf/ft^2 equals only 3.10019841201e-06 tonf (UK)/in^2.