Cold Rolled/ Hot Rolled Carbon Steel Coil

Carbon steel is an iron-carbon alloy with a carbon content of 0.0218%~2.11%, also known as carbon steel. It also contains small amounts of silicon, manganese, sulfur and phosphorus. In general, the higher the carbon content of carbon steel, the greater the hardness, the higher the strength, but the lower the plasticity.

1. According to the use of carbon steel can be divided into carbon structural steel carbon tool steel and free cutting structural steel three categories, carbon structural steel is divided into engineering construction steel and machine manufacturing structural steel two;

2. According to the deoxidation method, it can be divided into rimmed steel (F) killed steel (Z) semi-killed steel (B) and special killed steel (TZ).

3. According to the quality of steel, carbon steel can be divided into ordinary carbon steel (containing phosphorus and sulfur higher) high quality carbon steel (containing phosphorus and sulfur lower) and high quality steel (containing phosphorus and sulfur lower) and super quality steel.

Q235 series Carton Steel Coil is the most common Carbon Steel Coil in the market. The difference between Q235A、B、C、D is that the difference between A, B, C, and D refers to the difference in impact temperature in their performance. They are: Q235A level, no impact; Q235B level, 20 degree normal temperature impact; Q235C level, 0 degree impact; Q235D level, -20 degree impact. At different shock temperatures, the shock values are also different.
Element content: A, B, C, D sulfur content in descending order; the phosphorus content of A and B is the same, the phosphorus content of C is next, and the phosphorus content of D is the least.

Carton Steel Coil is one our best seller product, we can provide Q235D Steel Coil with Best Price including Hot Rolled Coil (Thickness is more than 3mm) and Cold Rolled Coil (Thickness is more than 3mm) and other steel products.

Product description