R-TECH has recently extended its testing capability with the installation and commissioning of a new Instron 1500KPX test machine. This machine has a load capacity of 1500kN (150 tonnes), and can be used in tension, compression or in cyclic through-zero loading. This enables R-TECH to perform all standard tests on reinforcing bars and couplers up to 50mm in diameter. R-TECH are also planning to use this machine for the testing of headed anchors on 50mm diameter bars.