JG/T5057.8-1995表2六角法兰面细杆螺栓的长度及螺纹长度系列mm螺纹规格d12141618202224273033363996(参考值)公称minmax公43.746.35048.751.353.556.558.561.563.566.5768.571.573.576.5078.581.583.386.73034988.391.7384293.396.7465010098.3101.75460105103.3106.7110108.3111.76672115113.3116.778118.3121.7125123127841301281321401381423640L501481521601581624448525660667278849096170168172180178182187.7192.3200197.7202.3220217.7222.365240237.7242.36973260257.4262.6280277.4282.67985300297.4302.6320317.2322.89197103109340337.2342.8360357.2362.8380377.2382.8400397.2402.8420416.9423.1450446.9453.139
