现行的国家标准

序号 代号 名称 实施情况

1 GB/T9253.2-1999 石油天然气工业套管、油管和管线管螺纹的加工、测量和检验 Petroleum andnatural gas industries-hreading，gauging，and threadinspection of casing，tubing and line pipe threads

1999-12-01实施,代替GB/T 9253.2-1988,GB/T 9253.3-1988,GB/T 9253.4-1988,GB/T9253.5-1988,GB/T 9253.6-1988,GB/T 9253.7-1988

2 GB/T7306.1-200055°密封管螺纹第1部分:圆柱内螺纹与圆锥外螺纹Pipe threads with 55 degree thread angle where pressure-tightjoints are made on the threads--Part 1:Parallel internal and taper externalthreads

2000-12-01实施,代替GB/T 7306-1987

3 GB/T7306.2-200055°密封管螺纹第2部分:圆锥内螺纹与圆锥外螺纹 Pipe threads with 55 degree thread angle where pressure-tightjoints are made on the threads--Part 2:Taper internal and external threads 2000-12-01实施,代替GB/T 7306-1987

4 GB/T7307-2001 55°非密封管螺纹 Pipe threads with 55 degree thread angle where pressure-tightjoints are not made on the threads 2001-09-01实施,代替GB/T 7307-1987

5 GB/T18052-2000 套管、油管和管线管螺纹的测量和检验方法 Gauging and inspection ofcasing， tubing andline pipe threads 2000-10-01实施

6 GB/T10922-2006 55°非密封管螺纹量规 Gauges for pipe threads with 55 degree thread angle wherepressure-tight joints are not made on the threads 2006-08-01实施,代替GB/T 10922-1989

7 GB/T20324-2006 G系列圆柱管螺纹圆板牙 Circular dies for parallelpipe threads - G series 2007-01-01实施

8 GB/T20333-2006 圆柱和圆锥管螺纹丝锥的基本尺寸和标志 Taps for parallel andtaper pipe threads General dimensions and marking 2007-01-01实施

9 GB/T20334-2006 G系列和Rp系列管螺纹磨牙丝锥的螺纹尺寸公差 Ground thread taps for pipethreads G series and Rp series - Tolerances on the threaded portion 2007-01-01实施

10 GB/T20328-2006 R系列圆锥管螺纹圆板牙 Circular dies for taper pipe threads - R series 2007-01-01实施

11 GB/T21267-2007 石油天然气工业套管及油管螺纹连接试验程序 Petroleum and natural gas industries - Procedures for testingcasing and tubing connections 2008-06-01实施

12 GB/T22091.1-2008 55°密封管螺纹量规第1部分：用于检验圆柱内螺纹与圆锥外螺纹 Gauges for pipe threads with55 degree thread angle where pressure-tight joints are made on the threads -Part 1:Verification of parallel internal and taper external threads 2009-01-01实施

13 GB/T27944-2011 60°干密封管螺纹 Dryseal pipe threads with the thread angle of 60 degrees

14 GB/T12716-2011 60°密封管螺纹 Pipe threads with the thread angle of 60 degrees wherepressure-tight joints are made on threads