法兰钢圈螺栓规格标准

公制英制A B G H I标准耐压C D E F J K L M 63539.821 1/434.48991701.719.2539.8181--BX165632.56----27.2482.602450.80885.8 64539.821 1/468.951143781.119.2539.8241.3--BX166647.88----34.87628.652463.501022.4 65679.526 3/413.791041804.921.51679.5126.2--BX167768.32----22.19355.602044.45952.5 66679.526 3/420.691102831.921.51679.5161.1--BX168774.22----25.86438.152450.801000.1 677623013.791122.4908.122.6762134.1--BX303862.3----27.4368.303241.281039.8 687623020.691185.9922.322.6762167.1--BX303862.3----27.4457.203247.631090.6