螺栓承受多大拉力怎么么计算?比如M12的螺栓能承受多大的拉力?
人气:192 ℃ 时间:2020-06-10 17:47:48
解答
按材质、有效直径(面积)来算.
如M12螺栓,材质Q235,有效直径为10.3mm(假设),那么螺栓最大承压力=210×3.14×(10.3/2)^2
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