Product Name: Cold Rolled Steel Coil/Sheet/Strip/Plate/Roll
Thickness: 0.11-5.0 mm
Width: 600-1500 mm
Hardness: Softy , half hard, hard quality
Mechnical: Commercial, Drawing, Deep Drawing, Extra Deep Drawing, Structural quality
Brand: BSGS

Cold-rolled coil (annealed state): It is obtained by bell-type annealing of chilled coil before coiling. After annealing, its work hardening phenomenon and internal stress are eliminated (greatly reduced), that is, the yield strength is reduced to approach that of cold-rolled coil.

Hot rolled, that is, hot-rolled coils, which use slabs (mainly continuous casting slabs) as raw materials, and after heating, they are made into strip steel by rough rolling units and finishing rolling units.

Carbon steel coil is also known as low or high carbon steel plate and stainless steel coil, characterized by
1, complete specifications,diverse materials;
2, High dimensional accuracy, up to ± 0.1mm;
3, Excellent surface quality, good brightness;
4,Strong corrosion resistance, high tensile strength and fatigue strength;
5, Stable chemical composition, pure steel, low inclusion content,
Widely used in construction, shipbuilding, vehicle manufacturing, machinery manufacturing, furniture and household appliances industry, electrical and automation industry.

Carbon steel coil is also known as low or high carbon steel plate and stainless steel coil, characterized by
1, complete specifications,diverse materials;
2, High dimensional accuracy, up to ± 0.1mm;
3, Excellent surface quality, good brightness;
4,Strong corrosion resistance, high tensile strength and fatigue strength;
5, Stable chemical composition, pure steel, low inclusion content,
Widely used in construction, shipbuilding, vehicle manufacturing, machinery manufacturing, furniture and household appliances industry, electrical and automation industry.

Carbon steel coil is also known as low or high carbon steel plate and stainless steel coil, characterized by
1, complete specifications,diverse materials;
2, High dimensional accuracy, up to ± 0.1mm;
3, Excellent surface quality, good brightness;
4,Strong corrosion resistance, high tensile strength and fatigue strength;
5, Stable chemical composition, pure steel, low inclusion content,
Widely used in construction, shipbuilding, vehicle manufacturing, machinery manufacturing, furniture and household appliances industry, electrical and automation industry.

Many applications, such as automobile manufacturing, electrical products, rolling stock, aviation, precision instruments, food cans and so on. Cold-rolled sheet steel is short for cold rolled plate of ordinary carbon structural steel, also known as cold rolled plate, commonly known as cold plate, sometimes mistakenly written as cold tie plate. Cold plate is made of ordinary carbon structural steel hot rolled steel strip, after further cold rolling into a thickness of less than 4mm steel plate. Because of rolling at normal temperature, no oxide sheet is produced, so the surface quality of cold plate is good, the dimensional precision is high, coupled with annealing treatment, its mechanical properties and technological properties are better than hot rolled sheet steel, in many fields, especially in the field of household appliances manufacturing, has gradually replaced hot rolled sheet steel with it.

Cold-rolled coils are made of hot-rolled coils, which are rolled at room temperature below the recrystallization temperature, including plates and coils. Among them, those delivered in sheets are called steel plates, also called box plates or flat plates; those delivered in rolls are called steel strips, also called coil plates.

Cold-rolled coils are made of hot-rolled coils, which are rolled at room temperature below the recrystallization temperature, including plates and coils. Among them, those delivered in sheets are called steel plates, also called box plates or flat plates; those delivered in rolls are called steel strips, also called coil plates.