SN/T 1409-2004 in English

本标准规定了进出口冶金轧辊的抽样、检验和检验结果的判定。本标准适用于进出口铸造轧辊(包括铸铁轧辊、铸钢轧辊)、锻造轧辊(包括锻钢轧辊、锻造半钢轧辊、锻造白口铁轧辊)、连续浇铸复合轧辊等板带轧钢用冶金轧辊和上述未开孔型的型钢轧辊的光辊。

Scope

This standard specifies the sampling, inspection and determination of inspection results for import and export metallurgical rolls. This standard applies to the import and export of cast rolls (including cast iron rolls, cast steel rolls), forged rolls (including forged steel rolls, forged semi-steel rolls, forged white iron rolls), continuous casting composite rolls and other metallurgical rolls for strip rolling. A smooth roll of the above-mentioned unperforated profile steel roll.