OT718 injection mould steel
●OT718 Application features
OT718 use the same as the mold steel P20 type, but as a result of better hardenability, superior performance, can make size large, high-grade plastic mold forming parts. With the development of plastic mold, there will be more and better update number of improved die steel, such as baosteel, I B30H in our country.
● suitable for housing the TV, telephones, drinking fountains, vacuum cleaners and other plastic and mold.
● thermoplastic injection molding, extrusion die.
● thermoplastic blow mold.
● Overload mold main part.
● Cold structural parts.
● commonly used in the manufacture of TV cabinet, washing machine, refrigerator shells, buckets, etc.
OT718 USES
, long life and large plastic injection mold products such as home appliance, computer shell mould, etc.
, due to the high hardness, can be used for plastic mould in the slider
, thermoplastic extrusion mold, blow molding mold, molding tool, structure parts
OT718 chemical composition
C: 0.30 0.40 (%)
Si: 0.20 0.40 (%)
Mn: 1.00 1.50 (%)
Cr: 0.30 0.55 (%)
Mo: 1.40 2.00 (%)
Ni: 0.80 1.20 (%)
