AISI P20 Steel: Pre-Hardened Plastic Mould Tool Steel with Superior Performance
AISI P20 Steel is known for its versatility and reliability as a pre-hardened, low-alloy tool steel for plastic mould tooling. With a hardness of approximately 30–32 HRC, it offers an excellent blend of strength, toughness, and machinability. This makes it perfect for producing large, complex moulds without requiring further heat treatment. P20 steel’s superior polishability and uniform hardness ensure excellent surface finishes for moulds and dies. Its regional equivalents—DIN 1.2311, 1.2312, PX5, and 3Cr2Mo—are widely recognized in the global tooling industry for consistent quality and ease of use in mould manufacturing.
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