Pipa baja cold rolled diprodhuksi liwat proses cold-rolled. Cold-rolling ing suhu kamar kanggo luwih mbalek menyang target kekandelan saka piring lancip. Lan comparison saka baja panas-mbalek, kekandelan plate baja mbalek kadhemen luwih akurat, lan lumahing Gamelan, ayu, nanging uga ...
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