詳細(xì)介紹 法蘭螺帽●材質(zhì):S45C ●硬度:HRC 30-35° 英制規(guī)格 (inch): 型號(hào) A B C D E FN-5/16"5/16-81419414 FN-3/8"3/8-161722414 FN-1/2"A1/12-122128518 FN-1/2"B1/2-132228518 FN-5/8"5/8-112635620 FN-3/4"3/4-103240725 FN-7/8"7/8-93545928 FN-1"1"-84150932 公制規(guī)格 (mm): 型號(hào) A B C D E FN-M8M8*1.25P1419414 FN-M10M10*1.5P1722414 FN-M12M12*1.75P1928517 FN-M14M14*2.0P2228517 FN-M16M16*2.0P2635620 FN-M18M18*2.5P3240725 FN-M20M20*2.5P3240725 FN-M24M24*3.0P4150932