

KEYLOS® 35 is Lucchini RS most recent and innovative tool steel for plastic moulds. If compared to the standard steel grades available on the market, such as AISI P20 and WN 1.2738, KEYLOS® 35 can be considered an advanced solution dedicated to the plastic injection and compression moulds, especially for medium and big size. The state-of-the art manufacturing process, together with the balanced chemical composition are key factors in ensuring the high quality and performances of KEYLOS® 35. Thanks to special heat treatment process and suited chemical analysis KEYLOS® 35 is characterized by excellent hardenability across the block. The low carbon equivalent value improves the weldability and homogeneity.
W. Nr. 1.2738 mod. HH
AISI designation: P20 mod. HH
KEYLOS® 35 is suitable for the manufacture of plastic moulds and frames of any size. It is recommended for use in plastic moulding of the most common polymers in medium and big sized moulds.
