超清版 GB/T 44327-2024 锆及锆合金焊管

ICS 77.150.99
CCS H 63
中华人民共和国国家标准
GB/T 44327—2024
锆 及 锆 合 金 焊 管
Welded zirconium and zirconium alloy tube and pipe

2024-08-23 发布2025-03-01 实施
国家市场监督管理总局
国家标准化管理委员会发 布

目　　次
前言 ····································································································· Ⅲ
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语和定义 ··························································································· 1
4 分类 ·································································································· 1
5 技术要求 ······························································································ 3
5.1 材料 ······························································································ 3
5.2 化学成分 ························································································· 3
5.3 室温拉伸性能 ···················································································· 3
5.4 工艺性能 ························································································· 3
5.5 外形尺寸及其允许偏差 ·········································································· 4
5.6 无损检测 ························································································· 4
5.7 外观质量 ························································································· 5
6 试验方法 ······························································································ 5
6.1 化学成分 ························································································· 5
6.2 室温拉伸性能 ···················································································· 5
6.3 工艺性能 ························································································· 5
6.4 外形尺寸及其允许偏差 ·········································································· 6
6.5 无损检测 ························································································· 6
6.6 外观质量 ························································································· 6
7 检验规则 ······························································································ 6
7.1 检查和验收 ······················································································ 6
7.2 组批 ······························································································ 6
7.3 检验项目及取样规定 ············································································· 6
7.4 检验结果的判定 ················································································· 7
8 标志、包装、运输、贮存及随行文件 ································································ 7
8.1 产品标志 ···············