EUROLAB, with its state-of-the-art accredited laboratories and expert team, offers precise and rapid testing services within the scope of EN ISO 898-5 testing. This part of EN ISO 898 specifies the mechanical and physical properties of setscrews and similar threaded fasteners made of carbon steel or alloy steel when tested in the ambient temperature range of 10°C to 35°C.
Fasteners complying with the requirements of this part of EN ISO 898 (the term used when set screws and similar threaded fasteners are considered together) are evaluated in this ambient temperature range.
Fasteners conforming to this part of EN ISO 898 are classified into specific hardness classes and are designed for use under compressive stress only.
This part of ISO 898 applies to set screws and similar threaded fasteners:
It does not specify requirements for the following features:
This part of EN ISO 898 does not mandate which tests the manufacturer must carry out on each production batch. It is the manufacturer's responsibility to apply appropriate methods of his choice, such as in-process testing or inspection, to ensure that the batch produced meets all applicable requirements.
The purpose of this test is to determine whether the surface of a quenched and tempered fastener is carburized during heat treatment. The difference between base metal hardness and surface hardness is decisive in evaluating the carburization state in the surface layer.
EUROLAB assists manufacturers with EN ISO 898-5 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
To get an appointment, to get more detailed information or to request an evaluation, you can ask us to fill in our form and reach you.
EUROLABreporting and certification activities, United Accreditation Foundation (UAF), Turkish Accreditation Agency (TÜRKAK) ve Enterprise Accreditation Foundation (EAF) based on the accreditation provided by the accreditation body. The Enterprise Accreditation Foundation (EAF) accreditation body is also a signatory of the United Nations (UN GLOBAL COMPACT) organization.
