bolt(螺栓)和screw(螺钉)有什么区别如题 谢谢

发布时间:2021-02-24 07:54:29

bolt(螺栓)和screw(螺钉)有什么区别如题 谢谢

网友回答

说法比较多,仅供参考:
一、有无螺母(本人及多数人观点)
螺钉一般是直接上在某件工件上,螺栓一般和螺母配合,做连接与紧固.
二、受力方式(某资料定义)
1、工具在圆周旋动的是螺栓,
2、工具在圆心旋动的是螺钉,
3、不能使用工具旋动的是螺柱.
三、look(英文的定义)
螺栓(bolt)定义是:
headed fasteners having external threads that meet an exacting,uniform bolt thread specification (such as M,MJ,UN,UNR,and UNJ) such that they can accept a nontapered nut(螺母).
螺钉(screw)的定义是:
Screws are defined as headed,externally-threaded fasteners that do not meet the above definition of bolts.
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