Rosa Catene offers a full range of industrial chains to order or according to the ISO-DIN high quality standard.
Links and scrapers
For the construction of the flat parts Rosa Сatene use carbon steel of high quality. The further hardening treatment, when necessary, ensures the achievement of the required strength. A subsequent tumbling / sandblating of the links allows to remove any defects from machining.
Pins, bushes and rollers
For the pins construction are used hardening steels. All pins made in carbon steel of our production are carburized.Through this process, thanks to the formation of carbides on the surface layer of the pin, is obtained a first layer of high hardness to prevent wear from contact between pin and bush and a tenacious heart able to support the cutting stresses. In case they have to ensure particular characteristics of toughness to support the operating conditions pins are quenched + tempered. The wear resistance characteristics required for pins must also be fulfilled by the bushes and rollers, or by the surfaces in mutual contact and subject to wear, for this reason these components are made using alloy steel by cementation and are also subjected to treatment of carburizing.
We provide a high-quality engineering approach, selection, consultation, supply of assemblies with fixed additional elements (plastic scrapers, etc.).