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不銹鋼 內六角平圓頭螺釘 GB 70.2

發(fā)布時間:2025-08-22 10:49:14 人氣: 來源:萬千緊固件

大家好今天來介紹不銹鋼 內六角平圓頭螺釘 GB 70.2(緊固件7380)的問題,以下是萬千緊固件小編對此問題的歸納整理,來看看吧。

內六角平圓頭螺釘國標號

緊固件702代表什么

內六角螺栓的國標是什么

內六角螺栓的國標如下表:GB70-76名稱為:圓柱頭內六角螺釘,俗稱老標準,GB70.1-2000名稱為:內六角圓柱頭螺釘,俗稱新標準,是在76標準的基礎上出臺的替代標準。兩個標準除個別規(guī)格的圓柱頭直徑和內六方的尺寸稍有差異外,大致相同,但新標準增加了有關性能等級,材質和表面處理的引用。新標準還增加了兩種新的內六角螺釘標準:即GB70.2,名稱為:內六角平圓頭螺釘;GB70.3內六角沉頭螺釘。內六角螺栓分類內六角螺絲按頭部劃分有圓柱頭內六角螺栓,這個最常用的,而它本身也有很多種類,按材質

以上就是小編對于不銹鋼 內六角平圓頭螺釘 GB 70.2 緊固件7380問題和相關問題的解答了,希望對你有用

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