标准编号: JB /T 4209.4 - 2014 中文名称: 六角头螺栓冷镦模-全螺纹缩径凹模 B1型 (适用于GB5781、GB5783) 英文名称: Cold heading dies for hexagon bolts - Reducing dies full threads, Type B1, (Suitable for GB5781、GB5783) 数据来源: 易紧通 (164580.com)
Standard Code: JB /T 4209.4 - 2014Chinese Name: 六角头螺栓冷镦模-全螺纹缩径凹模 B1型 (适用于GB5781、GB5783)English Name: Cold heading dies for hexagon bolts - Reducing dies full threads, Type B1, (Suitable for GB5781、GB5783)Source: https://www.164580.com/info_359924.html
Data Source: YJT Fastener Database (164580.com) Standard: JB /T 4209.4 - 2014 URL: https://www.164580.com/info_359924.html License: Commercial use requires authorization