Cold rolled DC04

Name: DC04 for deep drawing

C≤0.08

Mn ≤0.4

P ≤0.025 S ≤0.02

Al ≥0.015

Yield strength a MPa 130~210

Tensile strength MPa not less than 270

The elongation after break is not less than 34

Mainly used for deep drawing, a simple metal stamping parts for daily necessities, such as auto parts and electrical product parts and other products with high ductility requirements.

The more advanced finishing surface FB surface allows a small amount of defects that do not affect the formability and coating and plating adhesion, such as minor scratches, indentations, pitting, roll marks and oxidation colors.

Advanced Finished Surface FC The better side of the two sides of the product has no obvious defects visible to the naked eye, and the other side should at least meet the requirements of FB.

Super advanced finishing surface FD The better side of the two sides of the product should not have defects that affect the appearance quality after painting or the appearance quality after electroplating, and the other side should at least meet the requirements of FB.