Z40C14模具钢Z40C14模具钢材Z40C14模具钢材料
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Z40C14模具钢Z40C14***上海日加法国牌号：Z40C14Z40C14特性淬火后比3Cr13硬度高一些、耐蚀性良好。用途作刃具、喷咀、阀座等。有较强的耐硝酸及有机酸的腐蚀。用途用作较高硬度及高耐磨性的热油泵、阀片、阀门轴承、***器械、弹簧等零件。Z40C14S模具钢Z40C14***上海日加)