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DC53 / Cr8 (High Toughness D2 Variant) High Wear Resistant Hardware Mold Steel Plate for Punching – KUTU

Material

Cr8 cold work mould steel

Thickness

8mm to 80mm

Surface

Black surface, ground surface

Hardness

Annealed ≤229HB; Quenched ≥60HRC

Delivery Condition

Annealed

Key Composition

C:0.30–0.40%, Cr:7.50–8.50%

Applications

Punching moulds, cutting dies, shearing blades, hardware stamping tools

DC53 Cr8 hardware mold steel plate is an advanced cold work tool alloy engineered explicitly to overcome the toughness deficiencies of traditional high-chromium D2 steels. KUTU offers high-cleanliness DC53 Cr8 hardware mold steel plate optimized for high-speed industrial punching, severe metal slotting, and cold cutting molds. This material provides double the impact toughness of standard cold work alloys, dramatically lowering edge chipping risks.

Delivering uniform distribution of refined alloy carbides, KUTU’s DC53 Cr8 hardware mold steel plate exhibits high fatigue strength and a supreme response to surface nitriding treatments. It maintains tight dimensional tolerances during deep vacuum hardening, allowing international stamping factories to run heavy-duty automated lines continuously with significantly extended tooling lifecycles and minimal breakdown intervals.

 

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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.

Material

Cr8 cold work mould steel

Thickness

8mm to 80mm

Surface

Black surface, ground surface

Hardness

Annealed ≤229HB; Quenched ≥60HRC

Delivery Condition

Annealed

Key Composition

C:0.30–0.40%, Cr:7.50–8.50%

Applications

Punching moulds, cutting dies, shearing blades, hardware stamping tools

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