4TBG不加厚油管螺纹量规，UPTBG4外加厚油管螺纹量规

4 1/2TBG不加厚油管螺纹量规，UPTBG4 1/2外加厚油管螺纹量规

3 1/2TBG不加厚油管螺纹量规，UPTBG3 1/2外加厚油管螺纹量规

2 7/8TBG不加厚油管螺纹量规，UPTBG2 7/8外加厚油管螺纹量规

2 3/8TBG不加厚油管螺纹量规，UPTBG2 3/8外加厚油管螺纹量规

1.900TBG不加厚油管螺纹量规，UPTBG1.900外加厚油管螺纹量规

1.660TBG不加厚油管螺纹量规，UPTBG1.660外加厚油管螺纹量规

1.315TBG不加厚油管螺纹量规，UPTBG1.315外加厚油管螺纹量规

1.050TBG不加厚油管螺纹量规，UPTBG1.050外加厚油管螺纹量规