In Italy you can often see heavy combinations that transport rolles of steel, mainly off-highway. The total weight of these combinations can be more than 100 tonnes!
Below are some reports of such combinations.
Scania R620 - Tettamanzi
An 8x4 tractor with a 5-axled Chiavetta coiltrailer
Sivi-Iveco Trakker 500 - A. Rosignoli
An 8x4 tractor & truck
Scania R620 - Tipes
An 8x4 tractor with a 5-axled De Angelis coiltrailer