Tensile testing machine for variously cross sectional materials

摘要

In order to provide a tensile testing machine of variously cross-sectioned materials which has a very concise structure to make possible more accurate measurement of tensile force, the testing machine is equipped with two roll stands which have gripping rolls available gripping variously cross-sectioned specimens. One or both of the roll stands are hanging. The machine is also equipped with a device for giving a certain initial load to the load cells placed between the roll stands, if necessary.