T/UNP324—2024ICS UNSPSC77.140.70 31.28.15 CCSH44 机床用底座热轧型钢 Hotrolledsectionsteelforbaseofmachinetools 2024-11-28发布 2024-11-28实施 中国联合国采购促进会  发布团 体 标 准 全国团体标准信息平台 全国团体标准信息平台 T/UNP324—2024 I目次 前言.................................................................................III 引言..................................................................................IV 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................2 4产品结构............................................................................2 5技术要求............................................................................2 外观............................................................................2 尺寸............................................................................2 重量............................................................................2 牌号及化学成分..................................................................3 晶粒度..........................................................................3 力学性能........................................................................3 焊接性能........................................................................3 非金属夹杂物....................................................................3 耐腐蚀性能......................................................................3 6试验方法............................................................................3 外观............................................................................3 尺寸............................................................................3 重量............................................................................3 牌号及化学成分..................................................................3 晶粒度..........................................................................3 力学性能........................................................................4 焊接性能........................................................................4 非金属夹杂物....................................................................4 耐腐蚀性能......................................................................4 7检验规则............................................................................4 组批............................................................................4 抽样............................................................................4 检查与验收......................................................................4 复验............................................................................4 数值修约........................................................................5 8标志、包装、运输和贮存..............................................................5 标志............................................................................5 包装............................................................................5 运输............................................................................5 贮存............................................................................5 全国团体标准信息平台 T/UNP324—2024 II参考文献...............................................................................6 全国团体标准信息平台