本标准适用于按照生产工序、外形、尺寸和表面对钢产品进行分类。
This standard is applicable to classification of steel products according to its production processes, shape, dimension, and surface.
本标准一般不按钢产品的最终用途和生产工艺进行分类，有时只作为分类的参考。
Generally, this standard is not classified according to ultimate application and production processes, sometimes, it only used for references.
本标准一般不按钢产品的最终用途和生产工艺进行分类，有时只作为分类的参考。
Generally, this standard is not classified according to ultimate application and production processes, sometimes, it only used for references.
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