Superplast 300 (SP300®) is the new conception of pre hardned steel with bhn 300 (32 hrc) for a similar level in mechanical properties (wear resistance) this class gives facility and more trust in machinability than the convencional steels as p20/w1.2311 that is can be sujected a hard points. SP300® is used for plastic mould injection, extrusion of plastic dies and compression moulds.

SP400® was designed to improve the productivity in manufacturer of mould for plastic injection. Supplied with 370 hb it offers mechanical resistance and wear without change the machinability of the mould and polishing properties. Uniform hardness and high thermal conductivity. Excellent weldability.

P20 is supplied next to 110 kg/mm2 resistance. Plastic moulds in general where the subject for hardness are average, good polishing and impossible to temper. Base of high responsibility for example: swage for progressive cut, foundry moulds, alloys under pressure with low temperature melting point (zn, pb, sn, etc).

Dimo 2311 (mould) is a pre treated crmmo for construction of plastic moulds with high surface properties. Dimo 2311 has excellent polishing, photo engraving, behavior of spark erosion, and dimensional estability as machinability. Dimo 2311 is a modified version for the steel 1.2311 according with stahl – eisen liste respective 40 crmnnimo8-6-4 according iso 4957 and modified version aisi P20.

Dimo 42 M (Molde) é a liga de aço CrMnMo pré-endurecido para construção de moldes plásticos com alto requisito de acabamento superficial. É caracterizado pelo excelente polimento, texturização, comportamento na eletro-erosão e estabilidade dimensional assim como boa usinabilidade. DIMO42M é a versão modificada do P20.