Symbolic Code of Steel Products of the Peoples Republic of China
China is an influential country in the world today and is one of the largest producers of steel products in the world. To ensure the quality of the steel products produced in China, the government has established a national standard for steel products and developed a symbolic code for steel products. This symbolic code of steel products of the Peoples Republic of China is a system of symbols that are used to identify the main steel product categories. The codes are intended to allow people to quickly and accurately identify the different types of steel products produced in China and ensure that all steel produced in the country meets the national standards.
The symbolic codes for steel products of the Peoples Republic of China were first developed in the year 2002. The system of symbols consists of nine series of symbols, each of which is used to identify a different type of steel product. Series one, or GB1, is used to identify hot rolled products such as rebar and sheet while series two, or GB2, is used to identify cold rolled items such as wire and sheet. Series three, or GB3, is used to identify steel pipe. Series four and five are used to identify high-grade alloy structural steel, while series six, or GB6, is used to identify carbon steel and die steel. Series seven, or GB7, is used to identify bearing steel, while series eight, or GB8, is used to identify tool steel. Series nine is used to identify stainless steel.
Each of the nine series of symbols has its own format, which is typically composed of two or three Chinese characters or letters. For example, GB1 is the symbol for hot rolled products and the characters 饼 and 冷 are used to indicate rebar and sheet respectively. The characters 事, 二 and 能 are used to denote pipe, and the characters 百, 贯 and 中 are used to denote alloy structural steel. The characters 费, 强 and 准 are used to denote carbon steel and die steel, and the characters 扳, 法 and 资 are used to denote bearing steel, tool steel and stainless steel respectively.
These symbols are used on all types of steel products produced in China. Whether it is steel plate, steel pipe, steel bar and so on, these symbols must appear. Although each series of symbols has its own format, their meaning is the same and can be easily decoded by the people of China. The symbols help to quickly identify the different types of steel products produced in the country and ensure that all steel produced in the country meets national standards.
In conclusion, the symbolic code of steel products of the Peoples Republic of China is a useful and important system of symbols used to identify the different types of steel products produced in the country. This code helps to quickly identify the different types of steel products produced in the country and to ensure that all the steel products produced in the country meet national standards.