Black annealed and bright. Many sizes. widths from 32-413mm, thickness: 0.3-3.0mm. Material: Q195, Spcc, Q235,DC01. Name: cold rolled steel strip.Specification: widths is from 32mm to 413mm. thickness is from 0.3mm to 3.0mmCategory: black annealed and bright ones.Material: Q195, Q235, Spcc, DC01.Besides this, we also supply hot rolled steel strip and color coated steel strip series.