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Now there are many plastic pipe fitting mold manufacturers, and the steel materials used for pipe fitting mold are also different. However, a truly professional plastic pipe fitting mold manufacturer can better understand how to make its own plastic pipe fitting mold more popular with customers.

The die steel used by different die manufacturers is different, and the quality is good or bad. We suggest that 718H, 3Cr13, NAK80, S136, etc. are used for the core, cavity and slider in case of large consumption. Such molds can be made for 700000-1 million times. If the mold base with small consumption adopts the core, cavity and slider P20, 2738 and 2316, the products can be punched 500000 times. In addition, it is strongly recommended that the die steel be treated for three times, the first quenching and tempering, the second vacuum hardness treatment of 42-46 degrees, and the third tempering temperature of 48 hours. It is important to control the distance of each piece of steel in the furnace, so that each piece of steel can be treated evenly and can not be cracked due to local hardness.