The way to avoid ASTM A572 Gr 55 HSLA steel plates from oxide iron skin

There are some effecitive solutions for the oxide iron skin problem of ASTM A572 Gr 55 HSLA steel plates that katalor would like to share:
It is easy to form oxide iron skin on the surface of ASTM A572 Gr 55 HSLA steel plates surface. How to protect ASTM A572 Gr 55 HSLA steel plates from oxide iron skin? It becomes a problem need to solve urgently.
Firstly, in order to reduce the production of A572 Gr. 55 steel billets oxide iron skin in the heating furnace, we can reduce the heating temperature of ASTM A572 Gr 55 HSLA steel billets.
Secondly, use the plate coil box as far as possible to improve quality of ASTM A572 Gr 55 HSLA steel plates. The plate coil box can peel off the oxide iron skin generated in rough rolling area during the process of taking the middle ASTM A572 Gr 55 HSLA steel billet.
Besides, the proper increasing of cooling water between the racks, and speeding up the rolling speed of ASTM A572 Gr 55 HSLA steel plates can also inhibit the production of oxide iron skin.
katalor has rich experience on supplying ASTM A572 Gr 55 HSLA steel plates. ASTM A572 Gr 55 HSLA steel plates is quality and price can be Guaranteed by katalor. any question for ASTM A572 Gr 55 HSLA steel plates welcome to contact us. please send your enquiry to us if you have need. We will reply you at the first time .

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