Our plastic mould steels are engineered for high performance mould manufacturing, offering the perfect combination of high hardness, excellent machinability, and superior dimensional stability. With an optimized low carbon composition, these steels deliver outstanding polishability, enhanced corrosion resistance, and reliable weldability.
This makes them ideal for precision plastic moulding applications that demand consistency, durability, and high surface finish quality.
Plastic Mould Steel
Leverage a technology-driven ecosystem that integrates real-time data handling with optimised process control. Designed for accuracy and speed, our Plastic Mould Steel ensures consistent output and operational transparency.
ENGINEERED FOR PRECISION.
OUR RANGE OF
GRADES
At KMSI, our plastic mould steel solutions are designed to meet the evolving demands of modern mould making and tooling industries. Focused on improving surface finish, extending mould life, and enhancing process efficiency, our steels enable manufacturers to achieve flawless results with reduced maintenance. From intricate designs to large scale production, KMSI plastic mould steels ensure reliability, precision, and long term performance for high quality plastic components.
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Explore our premium steel grades
& technical sheets
