{"id":429,"date":"2026-04-09T09:21:50","date_gmt":"2026-04-09T09:21:50","guid":{"rendered":"https:\/\/www.wudejiansteel.com\/?p=429"},"modified":"2026-05-09T07:13:35","modified_gmt":"2026-05-09T07:13:35","slug":"the-current-zinc-alloy-die-casting-tool-steel-materials-are-forcing-you-to-upgrade-in-the-market-blog-080","status":"publish","type":"post","link":"https:\/\/www.wudejiansteel.com\/?p=429","title":{"rendered":"The current zinc alloy die-casting tool\u00a0steel\u00a0materials are forcing you to upgrade in the market.blog\u00a0080"},"content":{"rendered":"\n

Now, the market is forcing you to upgrade your tool\u00a0steel<\/a><\/strong>\u00a0materials.<\/p>\n\n\n\n

This morning, I received a consultation that the zinc alloy die casting lobster clasp and other products, with dozens of holes in the the first mock examination, used H13 at the beginning, 8407 later, and now 8418, with a hardness of 53HRC, are easy to collapse. If the products are shipped in two shifts, they usually collapse within 10 days. Recommend a material that will not collapse..<\/p>\n\n\n\n

Today’s zinc alloy die-casting products are more and more competitive. Not only is the price lower, but the requirements for the parting line are higher and higher. In order to improve production efficiency, only dozens of holes can be opened in a the first mock examination. In order to ensure that the beautiful parting line does not protrude, only the hardness of the mold can be improved. However, if the hardness is high, the angle will collapse, if the hardness is low, the mold will collapse again, which is difficult to do.<\/p>\n\n\n\n

H13\u3001 8407 and 8418 are medium carbon steel with carbon content of 0.38%. They have good toughness, but not enough strength. When they are used for the first mock examination with multiple cavities, and the mold with requirements for parting surface clamping line, they are prone to collapse or flaring. In order to meet production and customer needs, it forces you to improve the performance of mold materials.<\/p>\n\n\n\n

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 This type requires strength, high hardness, and high toughness. You can use LG die steel<\/strong> with high toughness. LG is a high toughness tool steel exclusively developed by Yuhui Company. LG’s toughness is 8-9 times that of DC53, with a hardness of 54-58HRC. Its toughness is so good that it does not break even when bent.<\/p>\n\n\n\n

LG has a higher hardness than H13, 8407, and 8418, with better strength and no mold collapse or chipping. At the same time, it has good toughness and no corner collapse. Currently, many zinc alloy die-casting molds that require high hardness use LG <\/strong>die<\/strong> steel<\/strong>. Mr. Zhao said that the die-casting mold made of your Yuhui LG <\/strong>die<\/strong> steel<\/strong> does not deform, has accurate dimensions, high strength, and long mold life.<\/p>\n\n\n\n

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Wu Dejian tool<\/strong> Steel<\/strong> is the user’s chief of staff and everyone who has used it buys it.<\/p>\n