GPa to Msi
Converting a metric modulus, such as the 23 GPa EN 13706 E23 minimum, for comparison with a US data sheet that quotes Msi. Multiply GPa by 0.1450377 to get Msi.
- 1 GPa
- 0.1450377 Msi
- 1 Msi
- 6.89476 GPa
- Factors
- Exact / NIST SP 811
Last updated
Convert a value
| 1 | GPa |
|---|---|
| 1,000 | MPa |
| 0.14504 | Msi (10⁶ psi) |
| 145.04 | ksi |
Inch profile size to a metric catalog size
Enter the size from a US drawing, in decimals or fractions such as 1/4 or 1-1/2, and see the closest F1 catalog size of the same shape.
101.6 × 101.6 × 6.35 mm
SHS 100×100×6 · 3.5 kg/m
Depth -1.6%, width -1.6%, wall -5.5% against the inch size. Check the section properties before substituting.
A metric section of nearly the same size is not automatically equivalent: check it with the FRP profile calculator or the column calculator.
GPa to Msi conversion table
| GPa | Msi |
|---|---|
| 1 | 0.145 |
| 5 | 0.7252 |
| 10 | 1.45 |
| 15 | 2.176 |
| 17 | 2.466 |
| 20 | 2.901 |
| 23 | 3.336 |
| 25 | 3.626 |
| 30 | 4.351 |
| 35 | 5.076 |
| 40 | 5.802 |
| 50 | 7.252 |
| 70 | 10.15 |
| 100 | 14.5 |
| 150 | 21.76 |
| 200 | 29.01 |
Going the other way? Msi to GPa.
FRP values in GPa and Msi
| Value | GPa | Msi |
|---|---|---|
| E23 lengthwise modulus | 23 | 3.336 |
| E17 lengthwise modulus | 17 | 2.466 |
| Structural steel | 200 | 29.01 |
Laminate values for F1 profiles are on the technical data page. For loads, weights, section properties and thermal values, use the full FRP engineering unit converter.
Frequently asked questions
How many Msi is 1 GPa?
1 GPa = 0.1450377 Msi, and 1 Msi = 6.89476 GPa. Multiply a value in GPa by 0.1450377 to get Msi.
Which conversion factors are these?
The exact definitions 1 in = 25.4 mm and 1 lb = 0.45359237 kg, with standard gravity 9.80665 m/s² for pound-force, as listed in NIST Special Publication 811. The table rounds to four significant figures; use the converter above for full precision.
What modulus does pultruded FRP have in both units?
E23 lengthwise modulus: 23 GPa = 3.336 Msi; E17 lengthwise modulus: 17 GPa = 2.466 Msi; Structural steel: 200 GPa = 29.01 Msi. Values for F1 profiles are on the technical data page.
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