The 2738HH is improved on the base of 2738. As added nickel, it is even in hardness. With the excellent performance of machining and polishing, this steel is mostly used in plastic dies, such as plastic pieces for TV, electrograph and household electrical apparatus, as well as plastic die like automobile part that demands for polishing.
Characteristic: Belonging to pre-hardened die steel, it is excellent in the performance of machining and polishing.
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