Eseesega i le va o le vevela vevela uamea ma malulu fula

O le gaioiga e tupu e ese, ae o le tuʻufaʻatasiga e mafai ona tutusa {{0} ma le tutusa o le uʻamea

Malulu roped steel e masani ona vaevaeina i vasega masani (c<0.12%), low carbon grade (C<0.10%) and ultra-low carbon grade (C<0.08%), and the lower the carbon content, the better the cold plasticity, which is widely used in the electronic industry. The thickness of the sheet is generally less than 3mm, and it is difficult for the cold-rolled steel to be cold processed if it is thicker. Due to the different production and processing technology, hot rolled steel sheet has good cold plasticity, good stamping formability and small friction damage to the mold. Therefore, in industrial applications, hot rolled steel plate can be generally thicker than cold rolled steel plate

I se tulaga lautele, malulu rolled steel strip is generally 1.0mm, and that of cold rolled steel strip can reach 0.1mm. O polofesa, vevela vevela o le taamilomilo i luga o le crystallization vevela tulaga, ma le malulu o le galugalu i lalo o le crystallization sili ona vevela.

Cbies alatoto O le itu a faitotoa e afaina ai le faitotoa koluse taavale utupoto,Sead Frat Ube, Shock Fundargeber faagaau, manava mamafa,ogalaau hingeetc .