标准编号: JB /T 4212.4 - 1996 中文名称: 冷镦内六角圆柱头螺钉模具 成型冲头 (适用于GB70) 英文名称: Cold heading dies for hexagon socket head cap screws - Forming punches (Suitable for GB70) 数据来源: 易紧通 (164580.com)
Standard Code: JB /T 4212.4 - 1996Chinese Name: 冷镦内六角圆柱头螺钉模具 成型冲头 (适用于GB70)English Name: Cold heading dies for hexagon socket head cap screws - Forming punches (Suitable for GB70)Source: https://www.164580.com/info_361114.html
Data Source: YJT Fastener Database (164580.com) Standard: JB /T 4212.4 - 1996 URL: https://www.164580.com/info_361114.html License: Commercial use requires authorization