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AISI H13 / DIN 1.2344 Hot Work Steel Plate | Precision Milled Heat-Resistant Stock – KUTU

Steel Grade / Brand

AISI H13 / DIN 1.2344 / JIS SKD61 Standard

Primary Applications

Aluminum die casting dies, plastic injection molds, forging dies, hot shears

Stock Status

In Stock (Large Inventory of Plates & Round Bars)

Thickness / Size Range

10mm – 350mm+ (Custom size cutting)

Machining Capabilities

Saw cutting, 6-face milling, surface grinding, chamfering

Min. Order Quantity (MOQ)

1 Custom Cut Block (Standard Rate), 500 kg+ (Wholesale Rate)

Lead Time

Stock Cut: 1–2 Days; Precision Machined: 3–4 Days

Delivery Condition & Hardness

EAF+VD Annealed (≤ 229 HB); Hardened: 48–52 HRC

Tolerance & Finish

EAF+VD Annealed (≤ 229 HB); Hardened: 48–52 HRC

Key Composition

C: 0.32–0.45%, Cr: 4.75–5.50%, Mo: 1.10–1.75%, V: 0.80–1.20%

Standard AISI H13 / DIN 1.2344 Precision Milled Hot Work Steel Plate Standard chromium hot work tool steel combining high red hardness and impact strength. Delivered precision milled on 6 sides for hot forging and extrusion tooling. Key Advantages & Capabilities

  • 6-Face Precision Milled: Clean, squared stock ready for core pocketing.

  • High Red Hardness: Resists softening under elevated operating temperatures.

  • Good Thermal Conductivity: Aids heat dissipation during molding cycles. 💡 Optional On-Demand Machining & Wire-EDM Services

  • 6-Face Surface Milling: Fast plate squaring and cleaning.

  • Water Line Drilling: Deep hole coolant channel processing.

  • Wire EDM: Precision slotting and insert creation. Technical Specifications

  • Grades: AISI H13 | DIN 1.2344 | JIS SKD61

  • Condition: Annealed | Precision Milled Surface

  • Applications: Hot forging dies, aluminum extrusion tooling, plastic pipe dies.

  • 📩 Upload your CAD drawings or dimensional requirements for a 2-hour quote.

IMG 2995 IMG 3091 2 IMG 3093

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.

Steel Grade / Brand

AISI H13 / DIN 1.2344 / JIS SKD61 Standard

Primary Applications

Aluminum die casting dies, plastic injection molds, forging dies, hot shears

Stock Status

In Stock (Large Inventory of Plates & Round Bars)

Thickness / Size Range

10mm – 350mm+ (Custom size cutting)

Machining Capabilities

Saw cutting, 6-face milling, surface grinding, chamfering

Min. Order Quantity (MOQ)

1 Custom Cut Block (Standard Rate), 500 kg+ (Wholesale Rate)

Lead Time

Stock Cut: 1–2 Days; Precision Machined: 3–4 Days

Delivery Condition & Hardness

EAF+VD Annealed (≤ 229 HB); Hardened: 48–52 HRC

Tolerance & Finish

EAF+VD Annealed (≤ 229 HB); Hardened: 48–52 HRC

Key Composition

C: 0.32–0.45%, Cr: 4.75–5.50%, Mo: 1.10–1.75%, V: 0.80–1.20%

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