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SKD11 (JIS SKD11 Standard) High Toughness Hardware Mold Steel Plate Cold Work Steel – KUTU

Material

SKD11 (Cr12Mo1V1) cold work mould steel

Thickness

8mm to 300mm

Surface

Black, milled, precision ground

Hardness

Annealed ≤255HB; Quenched ≥58HRC

Delivery Condition

Annealed

Key Composition

C:1.40–1.60%, Cr:11.00–13.00%, Mo:0.80–1.20%, V:0.20–0.50%

Applications

Precision stamping moulds, connector moulds, mould inserts

SKD11 cold work steel plate is a renowned Japanese standard alloy steel widely integrated across Asian and global precision hardware mold industries. KUTU offers high-density SKD11 cold work steel plate tailored for complex tooling components, intricate blanking dies, and industrial thread rolling setups. This material is highly praised for its minimal distortion characteristics during heat treatment and its dependable core toughness.

Through strict quality control and micro-alloying refinement, KUTU’s SKD11 cold work steel plate provides high resistance to mechanical abrasion and structural friction. It allows molding shops to achieve mirror-smooth cutting edges and precise geometries during milling operations, reducing manufacturing overhead and delivering stable production reliability for automotive terminal and connector dies.

 

IMG 3084 IMG 3090 IMG 3099

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

SKD11 (Cr12Mo1V1) cold work mould steel

Thickness

8mm to 300mm

Surface

Black, milled, precision ground

Hardness

Annealed ≤255HB; Quenched ≥58HRC

Delivery Condition

Annealed

Key Composition

C:1.40–1.60%, Cr:11.00–13.00%, Mo:0.80–1.20%, V:0.20–0.50%

Applications

Precision stamping moulds, connector moulds, mould inserts

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