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Bending test is a kind of mechanical properties testing of materials that can evaluate the Strength of the sample against bending. The four-point bending test is the same as the three-point bending test, the difference is that two loading pins are used to apply force in the 4-point method instead of 3-point one. The distance between the loading pins from both sides is equal to the nearest supports.
|Loading Pins diameter||20-30mm|
|Distance between anchors||30-100cm|
|Supporting Pins diameter||20-30mm|
|Fixture material||Aluminum - Steel|