PD613 Plastic Mold Steel – High Toughness & Polishing Performance for Precision Molds

• Pre-hardened to ~HRC 30–35, no need for further heat treatment

• Excellent polishing and EDM performance

• High toughness and dimensional stability

• Good corrosion resistance for plastic mold applications

• Easy to machine and weld

• Suitable for high-gloss and mirror-finish plastic products

PD613 Tool Steel – Premium Pre-Hardened Plastic Mold Steel

PD613 is a pre-hardened plastic mold steel developed for high-performance injection molds. With excellent machinability, polishability, and toughness, PD613 is comparable to or even better than traditional grades like NAK80. It is widely used in plastic mold components that require mirror finishes or high wear resistance.

Typical Chemical Composition (%):

Applications:

• Injection mold bases and cores

• Transparent plastic parts molds

• High-gloss product molds

• Automotive interior mold components

• EDM and mirror-polished mold inserts

Delivery Condition:

• Pre-hardened to HRC 30–35

• Machined or forged

• Available in round bars, flat bars, and blocks

Standard Sizes:

• Round bar: ?20mm – ?300mm

• Flat bar/block: Thickness 10–300mm, Width up to 800mm

Custom sizes and machining available on request.

• MOQ: 100KG

• Delivery Time: 3–7 working days

• Packaging: Plastic film + steel belt + wooden pallet

• Shipping: Worldwide by sea, air, express

• Support: Mill Test Certificate (MTC), Third-party inspection, Sample orders welcome