Premium JIS SLD (SKD11 / AISI D2 Equivalent) High-Wear Precision Machined Steel Plate Industry-standard high-carbon, high-chromium cold work steel offering extreme wear resistance and minimal heat-treatment distortion. Pre-machined on all sides to serve as high-precision stamping dies and cutting tools.
Key Advantages & Capabilities
Exceptional Wear Resistance: High-chromium alloy composition ensures long service life for heavy-duty punching and blanking tools.
High Dimensional Stability: Minimal distortion during vacuum heat treatment, maintaining tight tolerances.
Superior Edge Retention: High compressive strength resists chipping and cracking under severe cutting loads.
💡 Optional On-Demand Machining & Wire-EDM Services
6-Side Milling: Pre-machined steel plate blanks ready for cavity milling and wire cutting.
Surface Grinding: Precision ground surfaces for immediate die-set assembly.
Saw Cutting: Custom dimension cutting with short lead time for fast delivery.
Technical Specifications
Grades: JIS SLD | JIS SKD11 | AISI D2 | DIN 1.2379
Condition: Annealed (≤ 255 HB) / Pre-Hardened | Precision Milled Surface
Achievable Hardness: 58–62 HRC (after vacuum heat treatment)
Applications: Stamping dies, blanking punches, shear blades, cold extrusion tools, thread rolling dies.
📩 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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