viratsteelspecial

  The choice of the correct mold steel directly influences machining time, surface finish, dimensional stability, mold life and total tooling cost. P20 vs P20+Ni tool steel are two of the most common choices for plastic injection molds and related tooling. Both grades relate to plastic mold manufacturing, but are not interchangeable in all applications. P20 is usually chosen for its combination of machinability, toughness, polishability and cost. Nickel-alloyed P20 grades are often considered for larger sections which require more uniform through-hardening. This guide will explain the differences between P20 vs P20+Ni tool steel their properties, applications, machinability and what mold makers and procurement teams should be looking for when ordering material. Virat Steels is a leading supplier of tool and die steel to manufacturers of the plastic molding, die casting and precision tooling industries. The P20-family of steels are amongst the most requested grades. Let’s get into...