DIN 1.2344 tool steel (X40CrMoV5-1 / AISI H13 / JIS SKD61) is a premium hot work tool steel widely used for die casting molds, forging dies and extrusion tooling. Risin supplies 1.2344 round bars, plates and forged blocks with stable quality, customized sizes and export service.
DIN 1.2344 Tool Steel Supplier in China
X40CrMoV5-1 / AISI H13 / JIS SKD61 Hot Work Tool Steel
DIN 1.2344 tool steel, also known as X40CrMoV5-1, is one of the most widely used chromium-molybdenum-vanadium hot work tool steels according to European standards.
With excellent hot strength, thermal fatigue resistance, toughness, and dimensional stability after heat treatment, 1.2344 steel is widely used for demanding high-temperature tooling applications.
At Hubei Risin Mould Material Co., Ltd., we supply a complete range of DIN 1.2344 round bar, flat bar, plates, and forged blocks in rolled and forged conditions.
Our 1.2344 tool steel is widely used in:
✔Aluminum die casting molds
✔Hot forging dies
✔Extrusion tooling
✔High-temperature mold components
✔Industrial tooling applications
With stable quality control, flexible processing options, and professional export experience, Risin provides reliable hot work tool steel solutions for customers across Europe, Asia, America, and global markets.

Chemical Composition (DIN EN ISO 4957 1.2344)

For applications requiring higher cleanliness and improved performance, Risin can supply ESR (Electroslag Remelting) grade 1.2344 steel with enhanced toughness, polishability, and internal quality.
Key Properties
Excellent Hot Strength
DIN 1.2344 maintains excellent mechanical properties at elevated temperatures.
This makes it suitable for tooling exposed to:
✔Continuous heating
✔High-pressure production
✔Thermal cycling
especially in die casting and forging industries.
Outstanding Thermal Fatigue Resistance
During production, molds experience repeated heating and cooling cycles.
1.2344 steel provides excellent resistance against:
✔Heat checking
✔Thermal cracking
✔Surface fatigue
helping extend mold service life and reduce maintenance frequency.
High Toughness and Impact Resistance
Compared with high wear-resistant cold work steels, 1.2344 provides a better balance between hardness and toughness.
It performs reliably under:
✔Mechanical impact
✔Thermal shock
✔Heavy production conditions
Good Hardenability
DIN 1.2344 offers excellent hardenability, allowing uniform hardness throughout larger tooling sections.
This is especially important for:
✔Large die casting inserts
✔Forging dies
✔Heavy-duty tooling components
Typical Working Hardness
After proper quenching and tempering:
Typical hardness: HRC 46-52
The final hardness depends on application requirements and heat treatment conditions.
Applications
1.2344 Steel for Die Casting Molds
DIN 1.2344 is one of the preferred materials for high-pressure die casting applications.
Common components include:
✔Die inserts
✔Mold cores
✔Cavities
✔Slides
✔Ejector components
Suitable for:
✔Aluminum die casting
✔Magnesium die casting
✔Zinc die casting
1.2344 Steel for Hot Forging Dies
Due to its excellent combination of toughness and hot strength, 1.2344 is widely used in forging applications.
Typical applications:
✔Hammer forging dies
✔Press forging dies
✔Punches
✔Inserts
1.2344 Steel for Extrusion Tooling
1.2344 provides reliable performance in high-temperature extrusion environments.
Applications include:
✔Extrusion dies
✔Mandrels
✔Liners
✔Stems
1.2344 Steel for High Temperature Mold Components
For applications requiring higher temperature resistance and durability, 1.2344 can be used for:
✔Mold inserts
✔Wear components
✔Precision tooling parts
DIN 1.2344 Tool Steel Products Available from Risin
Risin supplies 1.2344 steel in different product forms:
1.2344 Steel Round Bar
Suitable for:
✔Mold inserts
✔Punches
✔Cores
✔Precision tooling components
Available options:
✔ Rolled round bar
✔ Forged round bar
✔ Peeled surface
✔ Turned surface
✔ Customized cutting
1.2344 Steel Plate and Forged Block
Suitable for:
✔Large mold components
✔Die casting inserts
✔Industrial tooling
Processing options:
✔ Saw cutting
✔ Milling
✔ Rough machining
✔ Customized dimensions
Quality Control & Inspection
Every DIN 1.2344 shipment from Risin is supported by a complete quality assurance system:
✔Chemical analysis by spectrometer for every heat
✔Full traceability through unique heat numbers
✔Ultrasonic testing (UT) according to ASTM A388 or equivalent
✔Hardness inspection after annealing
✔Surface quality inspection
✔Mill Test Certificate (MTC) according to EN 10204 3.1
Our production control covers:
✔Steelmaking
✔Hot rolling and forging
✔Heat treatment
✔Inspection
✔ensuring consistent quality from batch to batch.
Production Lead Time
Standard production lead time:
30-50 days
depending on:
✔Steel size
✔Product form
✔Surface finish
✔Machining requirements
For urgent requirements, partial shipment and production scheduling can be discussed.
Export Packaging
Risin understands that tool steel must maintain excellent condition during long-distance transportation.
Our export packaging includes:
✔Anti-rust oil protection
✔Waterproof wrapping
✔Vapor barrier film
✔Strong wooden crates
✔Steel strapping for heavy plates and blocks
✔Clear shipping marks
All packages are prepared according to international export standards to ensure safe delivery.
Why Source DIN 1.2344 Steel from Risin?
1. Professional DIN Standard Tool Steel Supplier
Risin supplies European standard hot work tool steels including:
✔DIN 1.2344
✔X40CrMoV5-1
✔H13
✔SKD61
providing flexible solutions for international customers.
2. Rolled and Forged Supply Capability
Different tooling applications require different steel conditions.
We provide:
✔Rolled 1.2344 steel for general applications
✔Forged 1.2344 steel for critical and heavy-duty tooling
Helping customers select suitable material according to performance requirements.
3. Stable Quality with Full Traceability
Each shipment includes complete quality documentation:
✔Heat number
✔Chemical composition
✔Mechanical properties
✔Inspection results
Customers can easily verify material quality and origin.
4. Rough Machining Service
To improve customer production efficiency, Risin provides:
✔Saw cut blanks
✔Peeled bars
✔Turned bars
✔Rough machined blocks
Reducing unnecessary machining work and material waste.
5. Flexible Supply Solutions
We support:
✔Standard sizes
✔Customized dimensions
✔Trial orders
✔Long-term supply cooperation
6. Complete Export Documentation
Each shipment can include:
✔Mill Test Certificate
✔Commercial invoice
✔Packing list
✔Shipping documents
✔Supporting smooth customs clearance worldwide.
7. Technical Support Partner
Risin provides more than steel supply.
Our team can support customers with:
✔Material selection
✔Heat treatment discussion
✔Application analysis
✔Tool steel solutions
FAQ About DIN 1.2344 Tool Steel
1. What is DIN 1.2344 tool steel used for?
DIN 1.2344 tool steel is mainly used for die casting molds, hot forging dies, extrusion tools, and high-temperature industrial tooling.
2. Is DIN 1.2344 the same as H13?
DIN 1.2344 and AISI H13 belong to the same hot work tool steel family and have similar chemical compositions under different international standards.
3. What is X40CrMoV5-1 steel?
X40CrMoV5-1 is the European designation for DIN 1.2344 hot work tool steel.
4. What hardness can 1.2344 steel reach?
After heat treatment, DIN 1.2344 steel commonly reaches approximately 46-52 HRC, depending on application requirements.
Contact Risin For DIN 1.2344 Tool Steel Solutions
Looking for a reliable DIN 1.2344 tool steel supplier, X40CrMoV5-1 steel supplier, or H13 steel supplier?
Hubei Risin Mould Material Co., Ltd. provides high-quality hot work tool steel products for:
✔ Die casting manufacturers
✔ Mold makers
✔ Tool steel distributors
✔ Industrial tooling companies
Contact us today for:
✔ 1.2344 steel quotation
✔ Stock availability
✔ Customized sizes
✔ Technical support
Contact: Esme Han
Phone: 0086-13554679597
E-mail: esmehan@risinmouldsteel.com
Whatsapp:0086-18327808126
Add: Sanyuan Road, Xisai Mountain Industrial Park, Huangshi City, Hubei Province
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