According to the carbon content, carbon steel Q195 grades steel material cold rolled steel can be divided into low carbon steel (WC ≤ 0.25%).

The Chinese national standard steel number Q195 grades steel material cold rolled steel means "yield strength σs=195MPa", which is the experimental value measured on a 16mm steel bar. If the diameter of steel is 16~40mm, the yield limit is 185MPa, which is the naming rule adopted by ASTM in the United States.

C:0.06-0.12

Mn:0.25-0.50

Si:≤0.30

S:≤0.050

P:≤0.045

08F, low mass fraction of carbon, good plasticity, low strength, used for stamping parts such as automobile and instrument housing;
Good plasticity and weldability, used for parts with low strength requirements and carburized parts, such as hoods, welding containers, small shafts, nuts, washers and carburized gears, etc.;