Pre-Hardened 718H (32–38 HRC) Nickel-Alloyed 6-Face Milled Mold Steel Plate Nickel-added pre-hardened mold steel ensuring superior core-to-surface hardness uniformity. Delivered 6-face precision milled for large plastic injection molds. Key Advantages & Capabilities
Uniform Through-Hardness: No soft spots even in massive thick plates.
6-Face Precision Milled: Cleaned faces ready for deep CNC pocketing.
Etching & Texturing Friendly: Superior response to chemical graining. 💡 Optional On-Demand Machining & Wire-EDM Services
Large-Block CNC Milling: Heavy roughing for large automotive molds.
Deep Water Channel Drilling: Multi-axis cooling line creation.
Sizing & Squaring: Precision flame cut or saw cut to size.
Technical Specifications
Grades: 718H | DIN 1.2738 | P20+Ni
Condition: Pre-Hardened (32–38 HRC) | 6-Face Milled Finish
Applications: Automotive bumpers, dashboard molds, large appliance housings.
📩 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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