Tensile Strength Converter - Convert MPa, PSI, GPa, ksi & More Units
Result:
100 MPa = 14503.76807895 psi
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What is Tensile Strength?
Tensile strength is the maximum stress a material can handle before it breaks. It tells us how strong a material is when you pull it. Engineers use tensile strength to choose the right materials for buildings, bridges, and machines.
When you pull a rope or stretch a rubber band, you are applying tensile force. The tensile strength tells you how much force the material can take before it snaps. This is very important in construction and manufacturing.
What
Tensile strength measures how much pulling force a material can handle before breaking. It is measured in units like MPa or PSI.
Why
Engineers need to know tensile strength to build safe structures. It helps them choose materials that will not break under stress.
Applications
Used in construction, manufacturing, aerospace, automotive, and material testing to ensure safety and quality.
Common Examples
Steel Cable
Tensile Strength: 400 MPa
Equals: 58,015 PSI
Equals: 58 ksi
Used in bridges and elevators
Aluminum Alloy
Tensile Strength: 300 MPa
Equals: 43,511 PSI
Equals: 43.5 ksi
Used in aircraft parts
Concrete
Tensile Strength: 3 MPa
Equals: 435 PSI
Equals: 0.435 ksi
Used in building foundations
Tensile Strength Calculation Table
| MPa | PSI | ksi | GPa | N/mm² |
|---|---|---|---|---|
| 50 | 7,252 | 7.25 | 0.05 | 50 |
| 100 | 14,504 | 14.5 | 0.1 | 100 |
| 200 | 29,008 | 29.0 | 0.2 | 200 |
| 400 | 58,015 | 58.0 | 0.4 | 400 |
| 600 | 87,023 | 87.0 | 0.6 | 600 |
| 800 | 116,030 | 116.0 | 0.8 | 800 |
| 1000 | 145,038 | 145.0 | 1.0 | 1000 |
*Conversion formula: 1 MPa = 145.038 PSI = 0.145038 ksi = 0.001 GPa = 1 N/mm²
Frequently Asked Questions
What is tensile strength?
Tensile strength is the maximum pulling force a material can handle before it breaks. It measures how strong a material is when stretched or pulled.
How do you convert MPa to PSI?
To convert MPa to PSI, multiply the MPa value by 145.038. For example, 100 MPa equals 14,504 PSI. This is a simple multiplication formula.
What is the difference between MPa and GPa?
MPa means Megapascal and GPa means Gigapascal. One GPa equals 1000 MPa. GPa is used for very strong materials like steel and titanium.
Why is tensile strength important?
Tensile strength helps engineers choose safe materials for construction and manufacturing. It ensures that buildings, bridges, and machines will not break under stress.
What materials have high tensile strength?
Steel, titanium, and carbon fiber have very high tensile strength. Steel has about 400-500 MPa, titanium has 900-1000 MPa, and carbon fiber can reach 3000 MPa.
Is N/mm² the same as MPa?
Yes, N/mm² and MPa are exactly the same. One Newton per square millimeter equals one Megapascal. Engineers use both terms interchangeably.
How is tensile strength tested?
Tensile strength is tested by pulling a material sample until it breaks. A machine measures the maximum force applied. This test is called a tensile test.
What is the formula for tensile strength?
The formula is: Tensile Strength = Force / Area. It is written as σ = F/A, where σ is stress, F is force, and A is cross-sectional area.
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Dr. Jane Doe
VerifiedExpert Reviewer & Mathematician
Last Updated: May 19, 2026