They are obtained by means of a conformed process and cold trefilation , with micro-alloyed steel iron strap 15B30 Boron, and tempers to grant characteristic of hardness that confers discharge to it resistance to the wearing down by abrasion and high tenacity.
Its use makes the expensive and complicated anti-abrassion resources unnecessary, as extra coverings, rubber interiors, greater Thickes, etc.
The tubes tempering guarantee a n economic maintenance, due to the smaller number of shutdowns by repairs, and the saving of manual labor of installation, by the precision in their measures.
The tubes tempering guarantee a n economic maintenance, due to the smaller number of shutdowns by repairs |