GB/T 44327-2024 锆及锆合金焊管

ICS

77.150.99

CCS

H63

中华人民共和国国家标准

GB/T44327—2024

锆及锆合金焊管

Weldedzirconiumandzirconiumalloytubeandpipe

2024-08-23发布2025-03-01实施

国家市场监督管理总局发布

国家标准化管理委员会

GB/T44327—2024

目次

前言

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Ⅲ

1

范围

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2

规范性引用文件

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3

术语和定义

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4

分类

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5

技术要求

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5.1

材料

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5.2

化学成分

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3

5.3

室温拉伸性能

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5.4

工艺性能

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5.5

外形尺寸及其允许偏差

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5.6

无损检测

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5.7

外观质量

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6

试验方法

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6.1

化学成分

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6.2

室温拉伸性能

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6.3

工艺性能

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6.4

外形尺寸及其允许偏差

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6.5

无损检测

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6.6

外观质量

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7

检验规则

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7.1

检查和验收

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7.2

组批

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7.3

检验项目及取样规定

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7.4

检验结果的判定

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8

标志、包装、运输、贮存及随行文件

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8.1

产品标志

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8.2

包装、运输和贮存

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8.3

随行文件

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9

订货单内容

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Ⅰ

GB/T44327—2024

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中国有色金属工业协会提出。

本文件由全国有色金属标准化技术委员会（SAC/TC243）归口。

本文件起草单位：南京宝色股份公司、宝钛集团有限公司、宝鸡钛业股份有限公司、国核宝钛锆业

股份公司、宝钛特种金属有限公司、西安西部新锆科技股份有限公司、湖南湘投金天新材料有限公司。

本文件主要起草人：刘鸿彦、吴丕杰、闫建旺、戴超、方虎、马佳琨、庆达嘎、宋文君、

岳强、严金华、燕辉、胡旭坤、丁郁航、李军兆、孙修圣、马连宝。

Ⅲ

GB/T44327—2024

锆及锆合金焊管

1范围

本文件规定了锆及锆合金焊管的分类、技术要求、试验方法、检验规则、标志、包装、运输、贮

存、随行文件及订货单内容。

本文件适用于一般工业用锆及锆合金焊管（以下简称焊管）。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用

于本文件。

GB/T228.1金属材料拉伸试验第1部分：室温试验方法

GB/T241

金属管液压试验方法

GB/T242

金属管扩口试验方法

GB/T2651金属材料焊缝破坏性试验横向拉伸试验

GB/T13747（所有部分）锆及锆合金化学分析方法

GB/T21183锆及锆合金板、带、箔材

GB/T26314锆及锆合金牌号和化学成分

GB/T34644—2017锆及锆合金管材涡流检测方法

NB/T47013.2—2015承压设备无损检测第2部分：射线检测

NB/T47013.5—2015承压设备无损检测第5部分：渗透检测

NB/T47013.11—2023承压设备无损检测第11部分：射线数字成像检测

YS/T1446

焊管用锆带

3术语和定义

下列术语和定义适用于本文件。

3.1

焊接接头weldjoint

两个或两个以上零件用焊接连接的接头。

注：包括焊缝、熔合区和热影响区及其邻近的母材。

4分类

4.1焊管按用途分类分为：

a）Ⅰ类─热交换器用焊管；

b）Ⅱ类─管道用焊管。

4.2Ⅰ类焊管的牌号、状态和规格应符合表1的规定；Ⅱ类焊管的牌号、状态和规格应符合表2的

规定。

1