This Standard specifies the classification and code, dimension, shape, weight, technical requirements, inspection and test, packaging, marking and quality certificate etc. of cold-rolled low carbon steel plate and strip.
This Standard specifies the classification and code, dimension, shape, weight, technical requirements, inspection and test, packaging, marking and quality certificate etc. of cold-rolled low carbon steel plate and strip.
This standard specifies the classification and code, size, shape, weight, technical requirements, inspection and test, packaging, marking and inspection documents of continuously-cold-rolled carbon steel sheets and strips.
This Standard specifies the dimension, shape, weight and allowable deviation, technical requirements, inspection and test, marking and inspection documents of the rolled slab. This Standard is applicable to the rolled slab produced by Baoshan Iron & Steel Co., Ltd. for re-rolling and forging.
Names of indicators: the major technical indicators such as compositions and properties. Requirements for indicators: for the major technical indicators, such as compositions and properties, as well as their test methods can refer to annexes (see page 4 for details).
This standard specifies the size, shape, weight, technical requirements, inspection and testing, packaging, marking and inspection documents of seamless steel pipe for pipeline, vessel and equipment structure.
This Standard specifies the dimension, appearance, weight, allowable deviation, technical requirements, inspection and test, packaging, marking and inspection documents of continuous casting round billet. This Standard is applicable to continuous casting round billet of superior carbon structural steel and alloy steel that are manufactured by Baoshan Iron & Steel Co., Ltd.
This Standard specifies requirements for packaging, marking and inspection documents for cold-rolled steel sheets and steel strips, coated steel sheets and steel strips, and cold-rolled electrical steel strips (coils). Taking into account the usage habits of manufacturers and users of cold-rolled products. Steel strips are referred to as steel coils below.
The contents of Q/BQB 472-2018 Cold-rolled steel strip for color picture tube shadow mask, prepared and published by our company, meet the requirements of relevant national laws and regulations, mandatory standards, and related industrial policies; and in accordance with the prescribed procedures, are approved for release by the legal representative of the enterprise. The products produced by our company meet the technical requirements stipulated in this Standard. The standard number is clearly indicated on the corresponding product packaging. Our company is responsible for the truthfulness, accuracy, and legality of the declared public information, and assumes full legal responsibility for the consequences of the implementation of this Standard.