首页
/
每日頭條
/
汽車
/
螺母是什麼形狀
螺母是什麼形狀
更新时间:2025-07-06 06:31:37

  1、螺母形狀是六角形狀.其材質有不鏽鋼的和鐵的。

  2、鐵的六角螺母按等級分有普通螺母和8級螺母,不鏽鋼螺母有分為不鏽鋼SUS201和不鏽鋼SUS304,不鏽鋼SUS304,六角螺母與螺栓、螺釘配合使用,起連接緊固機件作用。

Comments
Welcome to tft每日頭條 comments! Please keep conversations courteous and on-topic. To fosterproductive and respectful conversations, you may see comments from our Community Managers.
Sign up to post
Sort by
Show More Comments
Copyright 2023-2025 - www.tftnews.com All Rights Reserved