5 Must-Have Features in a 1.2343 steel

DIN 1. steel, equivalent to AISI H11 , belongs to the category of hot work tool steels. It&#;s known for its exceptional toughness, resistance to thermal fatigue, and its ability to maintain its properties even at elevated temperatures.

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One such alloy that has been gaining traction in various industries is 1. steel. If you&#;ve come across this term and wondered what it entails, you can find the details of W 1. here .

2. Diving Deep into the Properties of 1. Steel Material

• Thermal Robustness: This material&#;s standout feature is its unparalleled stability under high heat, making it a favorite for tasks involving elevated temperatures.
• Endurance: The inherent robustness of 1. material ensures longevity, especially in demanding environments.
• Wear Resilience: Wear and tear are inevitable, but with steel 1., the resistance is commendable, ensuring a longer lifespan for tools and components.

3. Where is 1. Steel Used?

Given its unique characteristics, 1. steels find their way into various applications:

• Die Casting Realm: Its thermal attributes make it a top pick for die-casting tools.
• Forging World: The wear resistance of grade 1. steel is a boon for forging applications.
• Extrusion Industry: Durability is key in extrusion, and this steel variant doesn&#;t disappoint.

4. Properties 1. Material

Understanding the machinability and weldability of this steel is crucial:

• Machining Properties: While it&#;s a breeze to machine, the right tools can further enhance the life of your equipment.
• Weldability: Welding material 1. requires adherence to specific procedures to retain its stellar properties.

5. Steel 1. vs. Other Alloys

When pitted against other alloys, how does 1. fare? Its superior thermal resistance and durability often make it a preferred choice for many professionals.

6. Sourcing Quality 1. Steels

Quality is paramount. If you&#;re looking for supplier of 1., ensure you&#;re procuring it from trusted suppliers like Otai. The grade and authenticity can significantly impact its performance.

Below sizes are available at Otai:

Round Bar: diameter 8mm&#;mm
Flat: thickness 16-500mm x width 200-800mm
Steels Plate: thickness 16-500mm x width 200-810mm
Other dimension according to your requirements

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In Conclusion

DIN 1. steel, with its good properties and performance, is widely used in different industries. Whether you&#;re delving into die-casting, forging, or extrusion, this steel can be your choice. The key lies in understanding its properties, ensuring quality sourcing, and regular maintenance.

FAQs

1. Is 1. resistant to corrosion? While it boasts numerous properties, shielding it from corrosive elements can enhance its longevity.
2. Can automotive sectors benefit from 1. steels? Absolutely! Its properties make it a sought-after choice in many automotive applications.
3. How does 1. steels respond to fluctuating temperatures? Its thermal stability is one of its crowning glories, making it apt for high-temperature tasks.
4. Is procuring 1. tool steel a costly affair? Costs can vary based on the grade and source. However, its benefits often justify the investment.
5. How can I vouch for the reliability of 1. material? Trust only reputable suppliers and seek certifications when in doubt. For example, Otai will do the chemical analysis for each shipment. We also provide the MTC (test ceritificate) together with shipment. Any third party inspection like SGS, BV is welcome before shipment.

For any further queries or insights, don&#;t hesitate to reach out at or connect via at +. We&#;re here to assist!

Tool steel for hot work 1., 1., X37CrMoV5-1, X40CrMoV5-1, AISI H11, AISI H13 in accordance with ISO .

 

Standard Steel Grade Chemical composition % C: Mn: Si: P: S: Cr: Mo: V: ISO 1. - X37CrMoV5-1 0.33 - 0.41 0.25 - 0.50 0.8 - 1.2 <0.03 <0.02 4.8 - 5.5 1.1 - 1.5 0.3 - 0.5 PN WCL 0.32 - 0.42 0.20 - 0.50 0.8 - 1.2 <0.03 <0.03 4.5 - 5.5 1.2 - 1.5 0.3 - 0.5 ASTM AISI H11 - UNS T 0.33 - 0.43 0.20 - 0.60 0.80 - 1.25 <0.03 <0.03 4.75 - 5.50 1.1 - 1.6 0.3 - 0.6 ISO 1. - X40CrMoV5-1 0.35 - 0.42 0.25 - 0.50 0.8 - 1.2 <0.03 <0.02 4.8 - 5.5 1.2 - 1.5 0.85 - 1.15 PN WCLV 0.35 - 0.45 0.20 - 0.50 0.8 - 1.2 <0.03 <0.03 4.5 - 5.5 1.2 - 1.5 0.8 - 1.1 ASTM AISI H13 - UNS T 0.32 - 0.45 0.20 - 0.60 0.8 - 1.2 <0.03 <0.03 4.75 - 5.50 1.10 - 1.75 0.8 - 1.2

 

1., AISI H11, 1., AISI H13 - specification and application

Alloy tool steel for hot working for moulds for die casting of aluminium alloys, magnet, zinc, pressing pipes, copper alloy bars and light metals under pressure.

It is characterized by very high hardenability, resistance to tempering, possibility of working at high temperatures and low susceptibility to forming a surface crack net.

Disadvantages of the grade are low sensitivity to rapid temperature fluctuations during operation, low impact and shock resistance. Before use the tools must be warmed to a minimum temperature of 200 C, but must not exceed the tempering temperature.

It is used for the production of hot working knives, die inserts for presses and forging machines, screws, dies, moulds for plastics, stamps, mandrels, punches, copper rolling mills.

The steel is also available after ESR electroslag melting, which guarantees high purity - recommended for moulds for casting non-ferrous metal alloys under pressure, and ESF which guarantees fine-grainability.

Mechanical properties of 1. / X37CrMoV5-1, 1. / X40CrMoV5-1

• Annealed/softened condition - hardness: <229 HB
• Hardness in tempered condition: min >48 HRC
• Hardness after hardening: 57.3 - 57.5 HRC
• Hardness after tempering in the following temperatures:
  • 300 C = 54,4 - 54,5 HRC
  • 350 C= 54,9 HRC
  • 400 C = 55,4 - 55,6 HRC
  • 450 C = 55,9 - 56,2 HRC
  • 500 C= 56,3 HRC
  • 550 C= 53,2 HRC
  • 600 C = 47,5 - 47,7 HRC
• Linear expansion coefficient: 12,7 * 10-6 K-1
• Thermal conductivity: 38 W * m-1 K-1

Heat treatment of 1., X37CrMoV5-1, 1., X40CrMoV5-1

• Softening annealing at a temperature of 800 - 840 C
• Hardening at a temperature of 980 - C
• Tempering at a temperature of 450 - 550 C
• Relaxing annealing in the range of 470 - 550 C
• Nitriding at a temperature of 470 - 550 C

In the above mentioned grades the company delivers:

Other designations of the grade:

AISI H13, AISI H11, 1., X 37 CrMoV 5-1, 1., X 40 CrMoV 5-1, WCL, WCLV, UNS T, UNS T, X35CrMo05KU, BH11, BH13, X41CrMoV5-1, 1., 4Cr5MoSiV, 4&#;5&#;&#;1&#;, 4&#;5&#;&#;&#;, 4Ch5MF1S, 4Ch5MFS, Z38CDV5, SKD6, F-520.G