ISO 3108 Steel Wire Ropes - Determination of Measured Shear Force

Metal Test Laboratory

ISO 3108 Steel Wire Ropes - Determination of Measured Shear Force

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of ISO 3108 testing. ISO 3108 specifies the tensile test method to destruction for determining the actual breaking force of steel wire ropes as given in ISO 2408.

ISO 3108 Steel Wire Ropes - Determination of Measured Shear Force

It also applies to other ropes, unless the relevant International Standard specifically excludes its use or gives another method.

Wire rope should be cut by abrasive wheel, percussion or shearing methods, taking particular care not to distort the position of the wires under permanent service. Cutting methods that fuse the ends of the wire rope shall not be used. Unused pieces of wire rope from wire ropes should be cut without damage. It should be straight and not have any bends.

Permanent service will be bundle for soft wire or rope. Materials used for permanent service must protect the rope laying. If the test piece is to be terminated with molten metal, the service material must be able to withstand the temperature involved in the socketing procedure. Copper and brass wires should not be used in services.

Appropriate metal fittings should be selected. The inner diameter, wall thickness and length of the fittings should ensure that the rope break is effective after testing. The inner and outer walls on both sides of the insert must be chamfered.

This method is applicable for all kinds of core wire ropes. For fiber core wire ropes, the fiber in the pressing section must be extracted and replaced with a conical steel rod of the same diameter before pressing.

EUROLAB assists manufacturers with ISO 3108 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.

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