圓形孔用IR型扣環ASME B18.27.4(英制)
依單位篩選
清除篩選
扣環 截面 孔徑
項目 標準牌號 單位 外徑 公差 厚度 公差 最大 公差 最小 公差 公差
IRTW inch 1.351 1.341~1.366 0.05 0.048~0.052 0.129 ±0.006 0.061 ±0.006 0.05 +0.010,-0.002
IRTW inch 1.418 1.408~1.433 0.05 0.048~0.052 0.132 ±0.006 0.063 ±0.006 0.05 +0.010,-0.002
IRTW inch 1.486 1.476~1.501 0.05 0.048~0.052 0.135 ±0.006 0.065 ±0.006 0.05 +0.010,-0.002
IRTW inch 1.552 1.542~1.567 0.05 0.048~0.052 0.144 ±0.006 0.069 ±0.006 0.076 +0.015,-0.002
IRTW inch 1.622 1.612~1.637 0.05 0.048~0.052 0.148 ±0.006 0.07 ±0.006 0.076 +0.015,-0.002
IRTW inch 1.688 1.675~1.708 0.062 0.059~0.065 0.158 ±0.007 0.074 ±0.007 0.076 +0.015,-0.002
IRTW inch 1.756 1.743~1.776 0.062 0.059~0.065 0.162 ±0.007 0.077 ±0.007 0.076 +0.015,-0.002
IRTW inch 1.823 1.810~1.843 0.062 0.059~0.065 0.166 ±0.007 0.079 ±0.007 0.076 +0.015,-0.002
IRTW inch 1.891 1.878~1.911 0.062 0.059~0.065 0.17 ±0.007 0.082 ±0.007 0.076 +0.015,-0.002
IRTW inch 2.025 2.012~2.045 0.062 0.059~0.065 0.188 ±0.007 0.09 ±0.007 0.076 +0.015,-0.002
IRTW inch 2.16 2.147~2.180 0.062 0.059~0.065 0.208 ±0.007 0.1 ±0.007 0.076 +0.015,-0.002
IRTW inch 2.224 2.209~2.249 0.078 0.075~0.081 0.218 ±0.007 0.106 ±0.007 0.094 +0.015,-0.002
IRTW inch 2.295 2.280~2.320 0.078 0.075~0.081 0.223 ±0.007 0.108 ±0.007 0.094 +0.015,-0.002
IRTW inch 2.567 2.552~2.592 0.078 0.075~0.081 0.243 ±0.007 0.115 ±0.007 0.094 +0.015,-0.002
IRTW inch 2.634 2.619~2.659 0.078 0.075~0.081 0.248 ±0.007 0.117 ±0.007 0.094 +0.015,-0.002