PSI to kg/cm² Conversion Calculator
| Unit | Value |
|---|
Conversion Information:
1 PSI = 0.070307 kg/cm²
PSI stands for Pounds per Square Inch
kg/cm² is Kilograms per Square Centimeter
Here’s a comprehensive table with all the essential information about PSI to kg/cm² conversion:
| Aspect | Information |
|---|---|
| Basic Conversion | 1 PSI = 0.070307 kg/cm² |
| Reverse Conversion | 1 kg/cm² = 14.2233 PSI |
Conversion Table:
| PSI | kg/cm² |
|---|---|
| 1 | 0.070307 |
| 5 | 0.351535 |
| 10 | 0.703070 |
| 15 | 1.054605 |
| 20 | 1.406140 |
| 25 | 1.757675 |
| 50 | 3.515350 |
| 100 | 7.030700 |
| 150 | 10.546050 |
| 200 | 14.061400 |
Key Points:
- PSI stands for Pounds per Square Inch
- kg/cm² is Kilograms per Square Centimeter
- Both are units of pressure or stress
Conversion to Other Common Units:
| From 1 PSI to | Multiply by |
|---|---|
| Pascal (Pa) | 6894.75729 |
| Kilopascal (kPa) | 6.89476 |
| Bar | 0.0689476 |
| Atmosphere (atm) | 0.068046 |
| Millimeters of Mercury (mmHg) | 51.7149 |
| Inches of Mercury (inHg) | 2.03602 |
Common Applications:
- Tire Pressure:
- Car tires: typically 30-35 PSI (2.11-2.46 kg/cm²)
- Bicycle tires: 80-130 PSI (5.62-9.14 kg/cm²)
- Industrial Applications:
- Hydraulic systems: up to 5000 PSI (351.54 kg/cm²)
- Pneumatic tools: 90-100 PSI (6.33-7.03 kg/cm²)
- Scuba Diving:
- Tank pressure: 3000 PSI (210.92 kg/cm²)
- Blood Pressure:
- Normal: 120/80 mmHg ≈ 2.32/1.55 PSI (0.163/0.109 kg/cm²)
Conversion Formula:
- To convert from PSI to kg/cm²: Multiply PSI value by 0.070307
- To convert from kg/cm² to PSI: Multiply kg/cm² value by 14.2233
Historical Context:
- PSI is commonly used in English-speaking countries
- kg/cm² is more common in countries using the metric system
- Pascal (Pa) is the SI unit for pressure, but PSI and kg/cm² are still widely used in many industries
Safety Considerations:
- Always use the correct units when working with pressure-sensitive equipment
- Be aware of maximum pressure ratings for tools and equipment
- Use appropriate safety factors in engineering calculations
Practical Tips:
- For quick estimates, 1 PSI ≈ 0.07 kg/cm²
- Digital pressure gauges often allow switching between units
- When working internationally, always confirm which pressure units are being used
This table and additional information provide a comprehensive overview of PSI to kg/cm² conversion, including key conversion factors, common applications, and important considerations. This knowledge is crucial for engineers, technicians, and professionals working in fields where pressure measurements and conversions are common.