标準編号: JB /T 4209.4 - 2014 中文名稱: 六角頭螺栓冷镦模-全螺紋縮徑凹模 B2型 (适用于GB5786) 英文名稱: Cold heading dies for hexagon bolts - Reducing dies full threads, Type B2, (Suitable for GB5786) 數據來源: 易緊通 (164580.com)
Standard Code: JB /T 4209.4 - 2014Chinese Name: 六角頭螺栓冷镦模-全螺紋縮徑凹模 B2型 (适用于GB5786)English Name: Cold heading dies for hexagon bolts - Reducing dies full threads, Type B2, (Suitable for GB5786)Source: https://www.164580.com/info_359958.html
Data Source: YJT Fastener Database (164580.com) Standard: JB /T 4209.4 - 2014 URL: https://www.164580.com/info_359958.html License: Commercial use requires authorization