公制车轮螺栓的机械和材料要求

[中文适用范围]： 本 SAE 标准涵盖了两种类型的客车和卡车车轮螺栓@的化学@冶金@和机械要求，如下：经过热处理的无锯齿柄螺栓 b．表面硬化的锯齿杆螺栓 [外文原描述]： This SAE Standard covers the chemical, metallurgical, and mechanical requirements for two types of passenger car and truck wheel bolts, as follows:aNonserrated shank bolts which are heat treatedbSerrated shank bolts which are case hardenedCross Reference: ASTME18,ASTMF606,ISO898-1,J1061,J1061_201211,J121M,J121M_201301,J417_201801