Inside their enormous skulls they had huge areas of muscle available for biting force. One of these animals would have been big and strong enough to pick up a small car and bite it in half.

When taking compact mill as rough stands of high speed wire mill, the tensile force for biting and stable rolling are different, resulting in the dimension variation at end and middle part of product.

Based on rolling characters of longitudinal profiled (LP) plate, nip angle and biting condition are analyzed for LP plate rolling according to force condition.