portant; overflow-wrap: break-word !important;">邯鄲市興創緊固件有限公司
portant; overflow-wrap: break-word !important;">美制六角螺栓的執行標準代號是ASME18.2..1
portant; overflow-wrap: break-word !important;">美制螺紋 角度60°
portant; overflow-wrap: break-word !important;">美制螺栓的規格、螺距、長度表示方法是以英寸來表示
portant; overflow-wrap: break-word !important;">舉例： 前面的1/2代表是螺栓的規格直徑1/2英寸中間的-13代表每英寸有13牙，
portant; overflow-wrap: break-word !important;">后面的1-3/4代表的螺桿長度1-3/4英寸，每英寸是25.4毫米
portant; overflow-wrap: break-word !important;">美制螺栓共有9個等級，常用等級有 美制二級、美制五級和美制八級
portant; overflow-wrap: break-word !important;">美制二級機械性能對應國標（GB）的4.8級
portant; overflow-wrap: break-word !important;">美制五級機械性能對應國標（GB）的8.8級
portant; overflow-wrap: break-word !important;">美制八級機械性能對應國標（GB）的12.9級
portant; overflow-wrap: break-word !important;">美制六角螺栓二級五級八級均有現貨供應
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鍍彩、鍍白鋅、發黑、達克羅等表面處理
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實拍圖片
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美制花籃螺栓 ______________________________________________________________________
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portant; overflow-wrap: break-word !important;">邯鄲市興創緊固件有限公司