What does pound-force per square foot measure?

It measures pressure or surface stress as one pound-force applied uniformly over one square foot, commonly used in US engineering contexts.

Where is kilogram-force per square millimeter used?

It is used for reporting material strength, such as tensile or yield strength of metals, and specifying contact stresses in mechanical components.

Can I use kilogram-force/sq. millimeter in SI-based standards?

Kilogram-force per square millimeter is a non-SI unit, so it may not be preferred or accepted in standards that strictly require SI units.

How to Convert from Pound-force/square foot to Kilogram-force/sq. millimeter?

Learn how to easily convert pressure values from pound-force per square foot to kilogram-force per square millimeter using this practical unit converter tool designed for engineering and materials science applications.

Pound-force/square foot

Kilogram-force/sq. millimeter

Please check your input. It must be a valid numeric value.

Pound-force/square foot to Kilogram-force/sq. millimeter Conversion Table

Pound-force/square foot	Kilogram-force/sq. millimeter

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Pound-force/square foot to Kilogram-force/sq. millimeter Conversion Table
Pound-force/square foot	Kilogram-force/sq. millimeter

Explore More Pressure Units Converter

What Is This Tool?

This converter allows you to change pressure measurements from pound-force per square foot, a unit common in US customary engineering, to kilogram-force per square millimeter, a gravitational metric measure used for material testing and component stress analysis.

How to Use This Tool?

Enter the pressure value in pound-force per square foot.
Select pound-force/square foot as the input unit.
Choose kilogram-force per square millimeter as the output unit.
Click the convert button to see the result instantly.

Key Features

Converts pressure units from pound-force/square foot to kilogram-force/sq. millimeter.
Supports translation between US customary units and gravitational metric units.
Browser-based and easy to use for engineering and material science purposes.
Includes realistic use cases for structural and mechanical engineering contexts.

Examples

100 pound-force/square foot equals 0.00048824276363901 kilogram-force/sq. millimeter.
5000 pound-force/square foot converts to 0.0244121381819505 kilogram-force/sq. millimeter.

Common Use Cases

Specifying building loads like floor live loads or roof snow loads in structural engineering.
Expressing wind pressure on exterior walls and roofs for design and code compliance.
Reporting tensile or yield strength of metals in material testing charts.
Describing contact or bearing stresses in mechanical fasteners and bearings.
Converting US customary pressure values to gravitational metric units for engineering documentation.

Tips & Best Practices

Ensure accurate input values for precise conversion results.
Use this tool when correlating US customary loads with metric strength data.
Be mindful of the difference in scale between pound-force/square foot and kilogram-force/sq. millimeter.
Verify conversions especially when used in critical material testing or engineering design.

Limitations

Kilogram-force per square millimeter is a non-SI unit and may not be accepted in all standards.
Conversions require high precision to avoid errors due to large scale differences between units.
This tool does not replace detailed engineering validation but assists in quick translations.

Frequently Asked Questions

What does pound-force per square foot measure?: It measures pressure or surface stress as one pound-force applied uniformly over one square foot, commonly used in US engineering contexts.
Where is kilogram-force per square millimeter used?: It is used for reporting material strength, such as tensile or yield strength of metals, and specifying contact stresses in mechanical components.
Can I use kilogram-force/sq. millimeter in SI-based standards?: Kilogram-force per square millimeter is a non-SI unit, so it may not be preferred or accepted in standards that strictly require SI units.

Key Terminology

Pound-force per square foot: A pressure unit representing one pound-force uniformly applied over an area of one square foot, used mainly in US customary engineering.
Kilogram-force per square millimeter: A gravitational metric unit of pressure equal to one kilogram-force applied to an area of one square millimeter, used in material testing and mechanical component stress analysis.

Quick Knowledge Check

What unit does this tool convert FROM?

Kilogram-force per square millimeter

Pound-force per square foot

Pascals

Which unit is commonly used to express tensile or yield strength in this conversion?

Pound-force per square foot

Kilogram-force per square millimeter

Newton per square meter

What is an important consideration when converting these units?

The units have equal scale

Conversion needs high precision due to scale differences

Kilogram-force per square millimeter is an SI unit

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