GB/T 4169.10-1984 Plastic injection mold parts support column GB/T4169.10-1984 standard download decompression password: www.bzxz.net
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Marking example: National Standard of the People's Republic of China Support pillars for plastic injection mould parts Conpopeats of Injection mould for plasticesSupport pillarsbZxz.net d=32, L=63: Support pillars $32×63 National Bureau of Standards 1984-02-2T issued As GB4169.10—84 L 8:18 UDC621.725.29 GB4169.10—84 Other V4 1985-01-01 implementation Material, 45 steel GB699-65. Technical conditions: 1: The chamfer shown in the figure is 1×45°. 0. The 10 holes in the middle can be changed into screw holes or through holes. c. Others are in accordance with GB4170-B4. Additional instructions: GB 4169. 10-84 This standard is issued by the Ministry of Machinery Industry of the People's Republic of China and is under the jurisdiction of the Guilin Electric Science Research Institute of the Ministry of Machinery Industry. This standard was drafted by the Guilin Electric Science Research Institute of the Ministry of Machinery Industry, the Shanghai Plastic Products Mould Factory of the Ministry of Light Industry, the Chongqing Radio Factory of the Ministry of Electronics Industry, the Shanghai Spark Mould General Factory of Shanghai, the Beijing Qingyun Instrument Factory of the Ministry of Aviation Industry, and the Taiyuan Weidong Chemical Factory of the Ministry of Ordnance Industry. The main drafters of this standard are Zhang Ansheng, Zhao Yunjie, Yang Jianxin, Wang Xu, Wei Min, and Wu Zhengyuan Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.