LJ336 Sup ESR Plastic Mold Steel

LJ336Sup ESR Plastic Mold Steel

The LJ336 SupESR plastic mold steel is high level stainless steel in 420 series. It ishighly tough and corrosion resistant. In addition, the product offers enhanced polishability, good microcleanliness as well asuniform hardness in cross sections. As a result, it is a great choice for endusers worldwide. With ablock thickness of up to 500 mm,the product will meet your diverse needs, whether you are looking for moldsteel for plastics, lens and optical products, LED, LCD front and back covers,or transparent mobile parts. It is also highly demanded in the glass industry.

Alloying %
C  0.25
Si  0.3
Mo  0.40
P  ≤0.025
S  ≤0.003
Cr  14
N  added