ICS 23.040.10 CCS H 48 团 体 标 准 T/CSTM 00243—2021 内覆或衬里耐腐蚀合金复合钢管入场检验 Entrance inspection for CRA clad or lined steel pipe 2021-05-08发布 2021-08-08 实施 中关村材料试验技术联盟 发布 CSTMhQÆQl^Ou( 全国团体标准信息平台 T/CSTM 00243 —2021 I 目 次 前 言 ................................ ................................ ........... III 1 范围 ................................ ................................ ............... 1 2 规范性引用文件 ................................ ................................ ..... 1 3 术语、定义和缩略语 ................................ ................................ . 2 3.1 术语和定义 ................................ ................................ ... 2 3.2 缩略语 ................................ ................................ ....... 3 4 检验项目及流程 ................................ ................................ ..... 3 4.1 检验项目 ................................ ................................ ..... 3 4.2 检验流程 ................................ ................................ ..... 4 4.3 检验机构 ................................ ................................ ..... 5 5 资料检查 ................................ ................................ ........... 5 5.1 总则 ................................ ................................ ......... 5 5.2 资料要求 ................................ ................................ ..... 5 6 外观检验 ................................ ................................ ........... 6 6.1 总则 ................................ ................................ ......... 6 6.2 包装检验 ................................ ................................ ..... 6 6.3 标志检验 ................................ ................................ ..... 6 6.4 表面状况 ................................ ................................ ..... 7 7 尺寸检查 ................................ ................................ ........... 7 7.1 总则 ................................ ................................ ......... 7 7.2 直径 ................................ ................................ ......... 8 7.3 椭圆度 ................................ ................................ ....... 8 7.4 壁厚 ................................ ................................ ......... 8 7.5 长度 ................................ ................................ ......... 8 7.6 直度 ................................ ................................ ......... 8 7.7 管端尺寸 ................................ ................................ ..... 8 8 抽样检验 ................................ ................................ ........... 9 8.1 总则 ................................ ................................ ......... 9 CSTMhQÆQl^Ou( 全国团体标准信息平台 T/CSTM 00243— 2021 II 8.2 化学成分 ................................ ................................ ..... 9 8.3 拉伸试验 ................................ ................................ .... 10 8.4 压扁试验 ................................ ................................ .... 10 8.5 导向弯曲试验 ................................ ................................ 11 8.6 冲击韧性试验 ................................ ................................ 11 8.7 落锤撕裂试验 ................................ ................................ 11 8.8 焊缝尺寸和金相检验 ................................ .......................... 11 8.9 硬度试验 ................................ ................................ .... 12 8.10 基层耐腐蚀性试验 ................................ ........................... 13 8.11 CRA层腐蚀试验 ................................ ............................. 13 8.12 紧密度试验或剪切强度试验 ................................ ................... 14 8.13 剩磁 ................................ ................................ ....... 14 8.14 无损检测 ................................ ................................ ... 14 9 入场检验报告 ................................ ................................ ...... 15 附录 A（资料性）