Tianjin Weiming Industrial & Trading Co., Ltd. [China]

It is manufactured by black annealing the cold rolled steel strip. The color of the product is blue-black.

1.Technology:It is manufactured by black annealing the cold rolled steel strip.

2.Color:  blue-black.

3.Mechanical Property:According to different steel grades and annealing technique, it can get to different mechanical property.

4.Standard: GB/T 708-88,GB/T 709-88, JIS G3131

5.Usual material: Q195, Q215, Q235 in China

6.Thickness: 0.3mm-2.0mm

7.Width: 30mm-720mm

8.Coil inner diameter: 450mm/508mm/610mm

Black Annealed Steel Strip