• ksi   bar
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Rounding Mode:

The kilopound per square inch (ksi) is a unit of pressure that is not as commonly encountered as its smaller counterpart, pounds per square inch (psi). However, it plays a crucial role in engineering and materials science, particularly in the United States, where it is often used to express the tensile strength and yield strength of materials like steel. One ksi is equal to 1,000 psi, making it a convenient way to express large values of pressure or stress without cumbersome zeros.

Interestingly, ksi is commonly used in the context of measuring the mechanical properties of metals, especially in aerospace and automotive industries. These are fields where precise and robust materials are essential for safety and performance. For instance, typical structural steel can have a yield strength on the order of 50 ksi, underscoring the immense stress materials can withstand in such applications. Understanding these units helps engineers ensure that the materials used can handle the demanding conditions they face.

Did you know?

The “bar” is a metric unit of pressure, commonly used in meteorology to describe atmospheric pressure — one bar is approximately equal to the atmospheric pressure on Earth at sea level. Interestingly, the term “bar” originates from the Greek word “baros,” meaning weight. This unit is not only practical for forecasting weather but also critical in various scientific fields, such as oceanography and engineering, where accurate pressure measurements are crucial.

A fascinating aspect of the bar is its application in scuba diving. Divers often use bar to read their submersible pressure gauges to monitor air consumption. Moreover, understanding bar pressure changes is essential in deep-sea diving to avoid decompression sickness, a condition caused by rapid changes in pressure. Thus, the bar is a pivotal unit in both scientific and everyday contexts.

> Kilopound per inch² to Bar Conversion Table

Kilopound per square inch Bar
0 ksi 0 bar
0.1 ksi 6.89476 bar
0.2 ksi 13.78952 bar
0.3 ksi 20.68428 bar
0.4 ksi 27.57904 bar
0.5 ksi 34.4738 bar
0.6 ksi 41.36856 bar
0.7 ksi 48.26332 bar
0.8 ksi 55.15808 bar
0.9 ksi 62.05284 bar
1 ksi 68.9476 bar
1.1 ksi 75.84236 bar
1.2 ksi 82.73712 bar
1.3 ksi 89.63188 bar
1.4 ksi 96.52664 bar
1.5 ksi 103.4214 bar
1.6 ksi 110.31616 bar
1.7 ksi 117.21092 bar
1.8 ksi 124.10568 bar
1.9 ksi 131.00044 bar
2 ksi 137.8952 bar
2.1 ksi 144.78996 bar
2.2 ksi 151.68472 bar
2.3 ksi 158.57948 bar
2.4 ksi 165.47424 bar
2.5 ksi 172.369 bar
2.6 ksi 179.26376 bar
2.7 ksi 186.15852 bar
2.8 ksi 193.05328 bar
2.9 ksi 199.94804 bar
3 ksi 206.8428 bar
3.1 ksi 213.73756 bar
3.2 ksi 220.63232 bar
3.3 ksi 227.52708 bar
3.4 ksi 234.42184 bar
3.5 ksi 241.3166 bar
3.6 ksi 248.21136 bar
3.7 ksi 255.10612 bar
3.8 ksi 262.00088 bar
3.9 ksi 268.89564 bar
4 ksi 275.7904 bar
4.1 ksi 282.68516 bar
4.2 ksi 289.57992 bar
4.3 ksi 296.47468 bar
4.4 ksi 303.36944 bar
4.5 ksi 310.2642 bar
4.6 ksi 317.15896 bar
4.7 ksi 324.05372 bar
4.8 ksi 330.94848 bar
4.9 ksi 337.84324 bar
5 ksi 344.738 bar
5.1 ksi 351.63276 bar
5.2 ksi 358.52752 bar
5.3 ksi 365.42228 bar
5.4 ksi 372.31704 bar
5.5 ksi 379.2118 bar
5.6 ksi 386.10656 bar
5.7 ksi 393.00132 bar
5.8 ksi 399.89608 bar
5.9 ksi 406.79084 bar
6 ksi 413.6856 bar
6.1 ksi 420.58036 bar
6.2 ksi 427.47512 bar
6.3 ksi 434.36988 bar
6.4 ksi 441.26464 bar
6.5 ksi 448.1594 bar
6.6 ksi 455.05416 bar
6.7 ksi 461.94892 bar
6.8 ksi 468.84368 bar
6.9 ksi 475.73844 bar
7 ksi 482.6332 bar
7.1 ksi 489.52796 bar
7.2 ksi 496.42272 bar
7.3 ksi 503.31748 bar
7.4 ksi 510.21224 bar
7.5 ksi 517.107 bar
7.6 ksi 524.00176 bar
7.7 ksi 530.89652 bar
7.8 ksi 537.79128 bar
7.9 ksi 544.68604 bar
8 ksi 551.5808 bar
8.1 ksi 558.47556 bar
8.2 ksi 565.37032 bar
8.3 ksi 572.26508 bar
8.4 ksi 579.15984 bar
8.5 ksi 586.0546 bar
8.6 ksi 592.94936 bar
8.7 ksi 599.84412 bar
8.8 ksi 606.73888 bar
8.9 ksi 613.63364 bar
9 ksi 620.5284 bar
9.1 ksi 627.42316 bar
9.2 ksi 634.31792 bar
9.3 ksi 641.21268 bar
9.4 ksi 648.10744 bar
9.5 ksi 655.0022 bar
9.6 ksi 661.89696 bar
9.7 ksi 668.79172 bar
9.8 ksi 675.68648 bar
9.9 ksi 682.58124 bar
10 ksi 689.476 bar