To check whether a lock is able to withstand an attack (for example, with a hammer), a weight of three kilos is dropped several times from different heights. Some specific products have a preset service temperature range. Original Diskus® 20/70 with 360° protection and -Plus disc cylinder against drilling and pulling. Shackle made from hardened alloy steel Depending on the needs, the product is operated more than 100,000 times to ensure that all components are suitable for continued use. About ABUS Since 1924, ABUS has been responsible for providing the sense of security around the world. Abus Mechanical 26 Series Diskus Padlock Multi Colour 70mm Keyed Alike Rr00377 ABUS Diskus 26/70 Padlock - Keyed Alike Twin Pack | 26/70 | Safe To determine safety against tensile loads, the product is tensioned in a machine that stretches it to failure or breakage. With special saw blades driven by mechanical force, the product is saw for a predetermined period of time to check its strength. In the climate chamber it is proven that they work without failures also in the limit values. Vs 20/80 Abus 20/80 KA Diskus Padlock, Extreme High Security Disk Lock, Keyed Abus 20/70 _ Ka – Padlock Diskus Plus 70 Mm Alike Keyed Set Hardness/tensile strength is determined and tested by different methods (Rockwell, Vickers or Brinell) to match the required properties.