ROLLS FOR WELDED TUBE MILLS
A number of processes are used for longitudinally welding tubes including argon arc, laser, plasma, electric resistance, high-frequency contact and high-frequency induction (HFI) welding.
HFI is most common today; it can be used for practically all types of tube.
For all these processes we supply weld rolls made from materials that offer either a good wear resistance or high toughness in combination with good high temperature strength.
As an option for HFI welding we supply rolls made from the our own REMU material which, due to its antimagnetic properties, prevents the rolls getting too hot while maintaining a good wear resistance.