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What is the hardness of 7 18hh die steel?
IMPAX HH has the excellent characteristics of no heat treatment risk, no heat treatment cost, shortened production time (no heat treatment), reduced mold manufacturing cost (no deformation correction), easy mold modification, subsequent nitriding or local flame quenching, improved surface strength and surface wear resistance, and reduced surface failure.
The original IMPAX HH die steel is produced according to strict quality standards. The extremely low sulfur content makes this steel have excellent polishing and photoetching properties and good processability, as well as very high purity, uniformity and uniform hardness.
The supply state is quenched and tempered to 340~380HB. If you have additional hardness requirements, you can ask them before ordering.
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