產(chǎn)品名稱產(chǎn)品型號(hào)產(chǎn)品規(guī)格石油油管螺紋量規(guī)TBG,UPTBG1.050TGB-41/2TBG,1.050UPTBG-41/2UPTBG產(chǎn)品說(shuō)明:石油油管螺紋量規(guī)分塞規(guī)(栓規(guī))、環(huán)規(guī)。用于檢測(cè)美國(guó)石油協(xié)會(huì)(API)標(biāo)準(zhǔn)的內(nèi)外螺紋。規(guī)格有1.050TGB-41/2TBG(不加厚油管螺紋量規(guī)NUE、NU);1.050UPTBG-41/2UPTBG(為外加厚油管螺紋量規(guī)EUE、EU),螺紋為60 牙形角、1:16的錐度。石油油管螺紋量規(guī)產(chǎn)品規(guī)格表如下: 石油套管螺紋量規(guī)