The Testing Times

This hefty grip was designed for a customer who was testing geotextiles. The grip weighs a whopping 60kg (approx) but is required in order to meet the requirements of the material. These grips have a maximum clamping force of 200kN, with a maximum tensile load of 50kN. They accommodate samples to with a maximum width of 200mm, and maximum sample thickness of 14mm. The maximum hydraulic pressure is 700 bar. We have engineered similar grips for different tensile loads, and clamping strengths - ideally for use on our U-Series machine . For more information contact us

This attachment is used to test the strength of the welds that hold mesh together. The mesh is often used as a reinforcement for concrete structures. as this is a structural component it is essential to test the consistency of the weld in any given section. A joint is cut from the mesh and placed in this attachment. A grip, the HW 14 is then placed on the end of the rod. a force of up to 50 kN is then applied and the shear strength of the weld measured. There is some adjustment in the design with a sliding plate that allows for different gauges of wire. The applicable standards are: BS4483, ASTM A185, ASTM A497 and ASTM A974. The testing application note for this grip is available from the resource area of our School of testing microsite or by clicking here .