Tough to the core

Finest microstructure throughout the entire cross-section

toughcore® heavy plates are characterized by their extremely high toughness even to the core as a result of their remarkably fine microstructure throughout the entire cross-section. The microstructure is refined even in half plate thickness by accelerated cooling and consecutive fast reheating during the rolling process. Our new generation of thermomechanically rolled (TMCP) steel is manufactured in a completely new and patented process that enables unique combinations of properties with respect to thickness, strength, excellent toughness and best weldability.

Conventional TMCP process compared to the toughcore® process

 

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