Chinese Standard: GB/T 4678.4-2017

Diecasting dies—Components—Part 4:Square guide pillars

全国模具标准化技术委员会(SAC/TC 33)

GB/T 4678的本部分规定了压铸模用方导柱及耐磨块的结构型式与尺寸、要求、材料和标记。

本部分适用于压铸模用方导柱及耐磨块。

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