Black Annealed Cold Rolled Steel Sheet dipotong saka kumparan baja ro ireng kadhemen mbalek sheet.Koil baja annealed ireng yaiku gulungan baja sing digulung adhem menyang perawatan panas.Proses perawatan panas saka recrystallizing gulungan kadhemen-mbalek, ngilangke hardening karya kadhemen-rolling, lan mulihake plasticity kanggo njupuk sifat fisik lan fisik-kimia samesthine.