The security rating of a hasp should always match the padlock. ABUS offers a wide range of high-security hasps which can be identified by concealed screws for example. Additionally hardened steel loops that take the shackle of the padlock are concealed inside the hasp and thus provide optimal protection against attempts to break the lock open.
ABUS 110/155 Hardened Steel concealed hinge pin 6-1/8" hasp.