From bolt specification, strength grade and loading state, checks whether tensile and shear strength meet the requirement.
紧固件强度校核计算器根据螺栓规格(M6-M30)、强度等级(4.8-12.9级)和受力状态(拉伸/剪切/复合),校核螺栓在给定载荷下是否满足强度要求,计算应力利用率并给出设计建议。