超清版 GB/T 44560-2024 石油天然气工业用冶金复合油管

中华人民共和国国家标准
ICS 75.180.10
CCS E 92
GB/T 44560—2024
石油天然气工业用冶金复合油管
Metallurgical bonding tubing for petroleum and natural gas industries
2024⁃09⁃29 发布2025⁃01⁃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

GB/T 44560—2024
目　　次
前言··························································································································Ⅲ
1　范围·······················································································································1
2　规范性引用文件········································································································1
3　术语、定义、符号和缩略语····························································································2
3.1　术语和定义········································································································2
3.2　符号·················································································································2
3.3　缩略语··············································································································3
4　制造·······················································································································3
4.1　购方提供信息·····································································································3
4.2　原材料··············································································································3
4.3　复合工艺···········································································································8
4.4　热处理··············································································································8
4.5　矫直·················································································································8
4.6　管端加工···········································································································8
4.7　表面处理···········································································································8
4.8　需要工艺确认的工序····························································································8
5　技术要求·················································································································9
5.1　化学成分···········································································································9
5.2　拉伸性能···········································································································9
5.3　冲击韧性··········································································································10
5.4　抗压扁性能·······································································································10
5.5　硬度················································································································11
5.6　淬透性·······