Contact Us Now!
This field is required.
This field is required.
Mold Steel Grade
This field is required.
Application Type
This field is required.
This field is required.

8418 ESR (Super High Performance) Die Casting Mold Steel Plate Ultra-High Temperature – KUTU

Material

8418 ESR hot work mould steel

Thickness

20mm to 300mm

Hardness

Annealed ≤220 HB; Quenched 48–54 HRC

Surface

Black, milled, precision ground

Key Feature

Ultra-high temperature resistance, ESR grade, low thermal expansion

Applications

Large aluminum die casting moulds, high-temperature forging dies, long-life extrusion dies

8418 ESR die casting mold steel plate represents the absolute pinnacle of hot work tooling technology, specifically engineered to withstand the most aggressive thermal environments. At KUTU, we supply premium 8418 ESR die casting mold steel plate utilizing state-of-the-art electro-slag remelting to guarantee maximum core toughness and hot hardness. This ultra-high performance grade is tailored for massive aluminum die casting dies and structural automotive parts molds that quickly break down standard H13 materials.

Featuring unmatched resistance to thermal shock, chemical erosion, and macro-cracking, our 8418 ESR die casting mold steel plate ensures an extended operational lifespan under relentless automated cycling conditions. KUTU’s rigorous ultrasonic inspection guarantees zero internal micro-fissures, giving premium global casting factories the ultimate peace of mind and substantially reducing unexpected factory downtime.

IMG 3087 1 IMG 3089 IMG 3096

 

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

8418 ESR hot work mould steel

Thickness

20mm to 300mm

Hardness

Annealed ≤220 HB; Quenched 48–54 HRC

Surface

Black, milled, precision ground

Key Feature

Ultra-high temperature resistance, ESR grade, low thermal expansion

Applications

Large aluminum die casting moulds, high-temperature forging dies, long-life extrusion dies

Reviews

There are no reviews yet.

Be the first to review “8418 ESR (Super High Performance) Die Casting Mold Steel Plate Ultra-High Temperature – KUTU”

Your email address will not be published. Required fields are marked *

Scroll to Top