+ Bảng báo giá thép hộp is divided into square box steel and rectangular box steel. The properties are classified into black box steel and galvanized box steel as mentioned above.

+ The box steel lines are the same in different shapes and structural characteristics, chemical composition. For example, many people wonder what is solid stainless steel, why is it classified into stainless and ordinary steel is so.

+ As mentioned at the beginning, the stainless steel box is plated with Zinc outside. Therefore the product withstands the effects of natural oxidation. This is also the reason why this material is used extensively in coastal, saline and submerged constructions.