Recessing Heads are used on several kinds of machine tools to perform grooves in heat exchangers and boilers tube sheet holes. These grooves grant better toughness and leakage proof to the tube/sheet expanded joint, The Recessing Heads have a wide range diameter application. Two head sizes can cover the range from 10 to 100 mm […]

This instrument is used to measure precisely the I.D. Of tubes, so the operation can check fast if the tube has been correctly expanded. Scale in-metric (mm) and inches Resolution 0,05 mm/.002”  

This tool is used to flat machine the tube ends. It has a HSS-TIN coated cutting knife that can be adjusted to level all tubes projection uniformly.

Combined tool for simultaneous chamfering and beveling tube ends. The tools are adjustable according to O.D. and wall thickness of tube. Available for tubes 9,53 mm (3/8”) to 31,75 mm (1.1/4”) O.D.

Uma junta mecânica quando corretamente obtida pelo processo de expansão por rolos apresentará estanqueidade, não vibrará nem se soltará, sendo em muitos casos superior à junta soldada em aplicações de sistemas mecânicos, hidráulicos e pneumáticos. O processo pode ser aplicado com sucesso nos mais diversos elementos tubulares metálicos. Apresentamos a seguir alguns exemplos de aplicação. […]