STAVAX ESR (S-136) is a high-grade stainless steel tool steel.

Chemical composition %: C: 0.38 Si: 0.9 Mn: 0.5 Cr: 13.6 W: 0.3 International standard AISI420, improved.

It has the following characteristics: 1. Excellent corrosion resistance. 2. Excellent polishability. 3. Excellent wear resistance. 4. Excellent machinability. 5. Excellent stability during quenching. The combination of the above advantages makes this steel have excellent production characteristics. Due to its excellent corrosion resistance. The benefits of using it in plastic molds are summarized as follows: 1. Lower maintenance costs After the mold has been used for a long time, the surface of the mold cavity still maintains its original smooth state. Molds do not require special protection when handled or stored in humid environments. 2. Lower production cost Since the cooling channel of the mold is not affected by corrosion (unlike ordinary mold steel), the heat conduction characteristics and cooling efficiency remain stable during the life of the mold, ensuring a constant forming time of the mold.

STAVAX ESR Die Steel Price

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