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V20:相對應國際牌號D2,平均顆粒度1.3-0.8(目),硬度:90HRA,抗彎強度:3290N/mm2,抗壓強度:4900N/mm2,屬於一般耐磨泛用合金,具有良好的韌性和耐磨性。用於深沖,線材管材拉拔、拉伸沖剪等金屬、非金屬材料加工模具。
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