The scratches of LR EH36 hot rolled steel plate

LR EH36 hot rolled steel plate may leave scratches on the surface during production, which may be caused by mechanical damage to the sliding track, roller bed and straightening roller of reheating furnace, or by adhesive scratches on the billet or lower surface of LR EH36 steel plate.

Now that we have found the cause of the scratch on the LR EH36 hot rolled steel plate, we can take measures to avoid scratching. For example:

1.Repair or replacement of serious worn heating furnace sliding steel road.
2.To avoid insufficient lubrication, manual lubrication is changed to automatic centralized lubrication.
3.In order to avoid the clogging of the cooling pipe of the straightening roll and the uneven cooling of the straightening roll, the straightening roll of the high temperature part adheres to the oxidation, thus scratching the LR EH36 hot rolled steel plate. The plugging single pipe and single valve inlet mode can be changed into hree inlet mode and three valve inlet mode.

Through the above description, you may have a general understanding of the scratches of LR EH36 hot rolled steel plate. If you want to know more, please feel free to talk with us.