P20 Mold Steel | Pre-Hardened Plastic Tool Steel Supplier | Custom Cut Available

Product Description:

P20 mold steel is a widely used pre-hardened tool steel for plastic injection molds and mold bases. It offers good machinability, stable hardness (HRC 28–32), and consistent performance in medium to large-sized mold structures.

Unlike hot-working or high-alloy steels, P20 strikes a perfect balance between toughness, polishability, and cutting efficiency, making it ideal for molds that require moderate durability and excellent surface finish.

Our P20 steel is precision milled, ultrasonic tested, and stocked in flat and block forms, ready to be cut to size upon request. We support small batch orders and custom dimensions.

Key Features:

• Supplied in pre-hardened condition (No need for heat treatment)

• Uniform hardness: HRC 28–32

• Excellent polishability and dimensional stability

• Good weldability and machining response

• Suitable for nitriding and surface treatment

• Custom cutting and grinding service available

🎯 Typical Applications:

• Injection mold cores and cavities

• Mold bases for plastic products

• Die holders, tools, and support plates

• Automotive and consumer electronics molds

📍 Available Sizes:

• Thickness:8mm to 400mm

• Width: Up to 1500mm

• Length: Up to 6000mm (can be cut)

📦 Packaging & Delivery:
Standard export packing with anti-rust protection.
Delivery in 3–7 working days based on stock.

📞 Contact Us for Quotation:

Emily | Export Sales
📧 Email: tianzheng9909@163.com
📞 WhatsApp/WeChat: +86 13192036165
📍 Dongguan Tianzheng Mould Steel Co., Ltd., China