High-Toughness P40 Precision Machined Pre-Hardened Mold Steel Plate High-toughness modified P20 steel plate engineered for large cavity blocks. Delivered pre-machined to ensure dimensional accuracy and structural integrity during deep cavity engraving. Key Advantages & Capabilities
High Impact Toughness: Prevents wall cracking in deep cavity molds.
Precision Milled: Cleaned, squared faces ready for high-feed roughing.
Pre-Hardened Efficiency: Ready for immediate machining into core parts. 💡 Optional On-Demand Machining & Wire-EDM Services
Heavy-Duty CNC Roughing: Fast stock removal for deep cavities.
Water Line Drilling: Deep-hole drilling for conformal cooling.
Block Squaring: High-precision 6-face milling. Technical Specifications
Grades: P40 (High-Toughness P20 Variant)
Condition: Pre-Hardened (30–35 HRC) | Precision Milled
Applications: Automotive door panels, TV housings, large industrial containers.
📩 Upload your CAD drawings or dimensional requirements for a 2-hour quote.
A：Absolutely. Beyond supplying raw materials, we provide full custom precision machining services. This includes CNC milling, grinding, surface flattening, and custom vacuum heat treatment tailored to your exact blueprints. We deliver near-net-shape blocks to save your production time.
A：Yes, our facility is equipped with heavy-duty CNC milling machines, high-precision grinding machines, and automated sawing systems. We supply not only raw tool steel plates but also fully machined mold bases and custom-sized steel blocks according to your industrial specifications.
A: Our comprehensive service covers everything from steel grade selection consulting to custom cutting, precision machining, and full internal ultrasonic testing (SEP 1921-84). This ensures global toolmakers receive ready-to-use materials with guaranteed quality.
A： Yes, absolutely. We understand that tool and mold steel reliability is critical to your tooling life and production stability. We provide free material samples (standard test blocks or small discs) for metallurgical analysis, chemical composition testing, and hardness verification. You can place a sample request via our chat or contact forms.
A： While the steel material itself is 100% free, international express freight (via DHL, FedEx, or UPS) is typically covered by the buyer. You can provide your courier account number for freight collect. Our Premium Policy: The exact shipping cost you paid for the sample will be 100% credited back and deducted from your first bulk trial order invoice, making the entire sample process completely risk-free for you.
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