量針JB/T3326量針JB/T3326用于測量各種螺紋中徑.編號No.84640量針直徑0.118,0.142,0.185,0.250,0.291,0.343,0.433,0.511,0.572,0.724,0.796,0.866,1.008,1.157,1.302,1.441,1.553,1.732,1.833,2.050,2.311,2.595,2.886,3.106,3.177,3.550,4.120,4.400,4.773,5.150,6.212,級別0、1 光滑針式塞規(guī)GB/T1957光滑針式塞規(guī)GB/T1957基本尺寸1,1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2,2.1,2.2,2.3,2.4,2.5,2.6,2.7,2.8,2.9,3總長653.1,3.2,3.3,3.4,3.5,3.6,3.7,3.8,3.9,4,4.1,4.2,4.3,4.4,4.5,4.6,4.7,4.8,4.9,5,5.1,5.2,5.3,5.4,5.5,5.6,5.7,5.8,5.9,6總長80 錐柄圓柱塞規(guī)GB/T1957錐柄圓柱塞規(guī)GB/T1957編號No.81351基本尺寸3,3.1,3.2,3.3,3.4,3.5,3.6,3.7,3.8,3.9,4,4.1,4.2,4.3,4.4,4.5,4.6,4.7,4.8,4.9,5,5.1,5.2,5.3,5.4,5.5,5.6,5.7,5.8,5.9,6總長63基本尺寸6.5,7,7.5,8,8.5,9,9.5,10總長74基本尺寸10.5,11,11.5,12,13,14總長85基本尺寸15,16,17,18總長100基本尺寸19,20,21,22,23,24總長115基本尺寸25,26,28,30總長130基本尺寸32,34,36,38總長139基本尺寸40,42,45,48,50總長157 產(chǎn)品名稱：環(huán)規(guī)(光滑環(huán)規(guī))產(chǎn)品別名：校對環(huán)規(guī)、光滑環(huán)規(guī)、校對光滑專用環(huán)規(guī)、環(huán)規(guī)規(guī)格、環(huán)規(guī)價格光滑環(huán)規(guī)的用途：光滑環(huán)規(guī)是以指定位置垂直于軸線的中截面內(nèi)孔直徑作為工作長度的高準(zhǔn)確度尺寸量具，通過它對測孔儀器及量具進(jìn)行檢定和校準(zhǔn)。環(huán)規(guī)產(chǎn)品規(guī)格：規(guī)格（mm）