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DIN 1.2085 Material: The Ultimate Guide to Corrosion-Resistant Plastic Mould Steel

In the demanding world of modern manufacturing, the selection of the right material is a critical factor that dictates the quality, durability, and cost-effectiveness of the final product. For industries that rely on high-precision molds, particularly for plastics and casting, DIN 1.2085 material has emerged as a superior choice. This corrosion-resistant, pre-hardened plastic mould steel offers a unique combination of properties that make it an invaluable asset for a wide range of applications.

At Milano Special Steel, we are a leading importer, supplier, and manufacturer in India of DIN 1.2085 material. With over five decades of experience in the steel industry, we provide this exceptional grade of steel in various forms, including plates and round bars, at the best price. Our commitment to quality and customer satisfaction has made us the preferred partner for businesses in the aluminum die casting, pressure die casting, and plastic mold industries across the country.

This comprehensive guide will delve into every aspect of DIN 1.2085 material, exploring its chemical composition, key properties, applications, and equivalent grades. We will also highlight why Milano Special Steel is your ideal source for this premium steel in India.

What is DIN 1.2085 Material?

DIN 1.2085 material is a high-chromium, pre-hardened plastic mould steel renowned for its excellent corrosion resistance and machinability. It is specifically designed for applications where molds are exposed to corrosive plastics or humid working conditions. Unlike many other tool steels, DIN 1.2085 is supplied in a quenched and tempered condition, with a typical hardness of 30 HRC to 34 HRC (or 280-325 HB). This pre-hardened state eliminates the need for further heat treatment after machining, saving both time and cost for the end-user.

The addition of sulfur to its composition significantly enhances its machinability, making it easier to cut and shape into complex mold designs. This makes it a highly sought-after material for mould frames, die holders, and other components where both corrosion resistance and ease of manufacturing are crucial.

Chemical Composition of DIN 1.2085 Steel

The unique properties of DIN 1.2085 material are a direct result of its carefully balanced chemical composition. The high chromium content is the primary reason for its exceptional corrosion resistance, while other elements contribute to its hardness, machinability, and overall performance.

Here is a typical chemical composition of DIN 1.2085 steel:

Key Properties of DIN 1.2085 Material

The combination of chemical elements gives DIN 1.2085 material a set of properties that make it ideal for its intended applications:

• Excellent Corrosion Resistance: With a chromium content of up to 17%, this steel offers superior protection against rust and corrosion, even in moist or acidic environments. This is particularly beneficial when working with corrosive polymers like PVC.

• Pre-Hardened to 30-34 HRC: It is delivered in a hardened and tempered condition, typically between 29-33 HRC, which means it’s ready to be machined without requiring subsequent heat treatment. This provides significant cost and time savings.

• Superb Machinability: The controlled addition of sulfur makes this grade one of the most machinable corrosion-resistant mould steels available. This allows for the efficient production of intricate mould components.

• Good Dimensional Stability: The steel maintains its shape and size under varying thermal and mechanical stresses, ensuring high precision in the final molded products.

• Good Wear Resistance: The pre-hardened structure provides good resistance to wear and tear, making it suitable for high-volume production runs in plastic injection molding.

• Magnetizable: This property can be useful in certain handling and processing applications within a manufacturing facility.

Applications of DIN 1.2085 Plastic Mould Steel

The unique characteristics of DIN 1.2085 material make it a versatile choice for a wide array of industries. Its primary applications are centered around tooling for plastic and casting processes.

Plastic Mold Industry

This is the primary domain for DIN 1.2085. It is extensively used for:

• Moulds for Corrosive Plastics: It is the material of choice for making moulds that process chemically aggressive polymers, such as PVC and other plastics containing abrasive fillers.

• Mould Frames and Holders: Due to its excellent machinability and pre-hardened state, it is ideal for manufacturing the base plates and support structures of complex mould assemblies.

• Injection Moulds for High-Volume Production: Its good wear resistance ensures a long service life for moulds used in the mass production of plastic components.

• Medical and Food-Grade Applications: The high corrosion resistance makes it suitable for moulds used in producing medical devices and food containers, where hygiene and purity are paramount.

Aluminum and Pressure Die Casting

In the die-casting industry, DIN 1.2085 material is valued for its ability to withstand the demanding conditions of the process. It is used for:

• Die Holders and Backing Plates: It provides robust support for the die-casting molds, ensuring stability during the high-pressure injection of molten metal.

• Components for Die Casting Machines: Its corrosion resistance is an advantage in the often-humid environment of a casting facility.

The aluminum die casting industry in India is a significant consumer of high-quality tool steels. As a leading supplier, Milano Special Steel caters to the needs of this growing sector with a reliable supply of DIN 1.2085.

Other Industrial Applications

Beyond its core uses, DIN 1.2085 material is also employed in:

• Automotive Industry: For moulds used to produce plastic components for vehicle interiors and exteriors.

• Cutting Tool Manufacturing: As a holder material for cutting tools where corrosion resistance is required.

• Forging Industries: In certain applications where a combination of moderate hardness and corrosion resistance is needed.

Heat Treatment and Hardness

While DIN 1.2085 material is typically used in its pre-hardened state, it can be further heat-treated if higher hardness is required. The obtainable hardness after quenching can reach up to 48 HRC.

Here is a summary of the heat treatment process for DIN 1.2085:

Tempering after hardening can adjust the final hardness. For instance, tempering at 600°C can result in a hardness of around 30 HRC.

Equivalent Grades of DIN 1.2085 Steel

DIN 1.2085 material is known by several other designations in different international standards. Understanding these equivalents is crucial for procurement and specification purposes.

It is important to note that while these grades are considered equivalent, there may be minor variations in their chemical composition. At Milano Special Steel, we can provide detailed technical data sheets to help you select the precise grade for your requirements.

Why Choose Milano Special Steel for DIN 1.2085 Material in India?

As a premier steel company in India, Milano Special Steel has built a reputation for excellence over the past 50 years. Our deep understanding of the steel market, combined with a customer-centric approach, makes us the ideal partner for your DIN 1.2085 material needs.

Top Importer, Supplier, and Manufacturer in India

We are one of the leading importers and suppliers of DIN 1.2085 material in the country. We source our steel from the world’s most reputable mills, ensuring that our customers receive only the highest quality products. Our long-standing presence in the Indian market, alongside major players like Tata Steel, JSW Steel, and SAIL, is a testament to our reliability and expertise.

Competitive Pricing and Unmatched Quality

We leverage our extensive network and purchasing power to offer DIN 1.2085 material at the best price in India. Our commitment to quality is unwavering, and every piece of steel we supply undergoes rigorous quality checks to ensure it meets the highest standards of hardness, composition, and performance.

Over 50 Years of Industry Experience

Established in 1972, we bring more than half a century of experience to the table. Our seasoned team of experts possesses in-depth knowledge of various steel grades and their applications. We can provide valuable guidance to help you choose the right material for your specific needs, whether it’s for plastic molds, die casting, or any other application.

Comprehensive Product Range and Customization

We offer DIN 1.2085 material in a variety of forms, including:

• Plates: Available in a wide range of thicknesses and sizes.

• Round Bars: In various diameters to suit your machining requirements.

We understand that every project is unique. That’s why we cater to both wholesale and retail customers, and we can supply cut pieces in custom sizes based on your specific drawings and requirements.

Extensive Distribution Network Across India

Our strategic operational hubs are located in key industrial areas to ensure prompt and efficient delivery. Our main centers are in:

• Gurugram

• Kundli

• Sonipat

• Manesar

• Bawal

• Bhiwadi

• Dharuhera

From these locations, we have built an extensive distribution network that allows us to deliver DIN 1.2085 material to every state and union territory in India, including:

• Andhra Pradesh

• Arunachal Pradesh

• Assam

• Bihar

• Chhattisgarh

• Goa

• Gujarat

• Haryana

• Himachal Pradesh

• Jharkhand

• Karnataka

• Kerala

• Madhya Pradesh

• Maharashtra

• Manipur

• Meghalaya

• Mizoram

• Nagaland

• Odisha

• Punjab

• Rajasthan

• Sikkim

• Tamil Nadu

• Telangana

• Tripura

• Uttar Pradesh

• Uttarakhand

• West Bengal

• Andaman and Nicobar Islands

• Chandigarh

• Dadra and Nagar Haveli and Daman and Diu

• Delhi

• Jammu and Kashmir

• Ladakh

• Lakshadweep

• Puducherry

We also serve major industrial cities such as Bangalore, Pune, and Surat, ensuring that no matter where your business is located, you have access to our premium steel products.

Catering to a Wide Spectrum of Industries

Milano Special Steel is a trusted partner to a diverse range of industries across India. Our expertise in supplying high-quality tool steels like DIN 1.2085 material makes us a critical part of the supply chain for:

• Aluminum Die Casting Industry

• Pressure Die Casting Industry

• Sheet Metal Cutting Industry

• Cutting Tool Manufacturing

• Plastic Mold Production

• Automotive Industry

• Forging Industries

We understand the unique challenges and requirements of each of these sectors and are equipped to provide tailored solutions to meet their needs.

Contact Us for Your DIN 1.2085 Material Requirements

DIN 1.2085 material stands out as a high-performance, corrosion-resistant plastic mould steel that offers significant advantages in terms of machinability, durability, and cost-effectiveness. Its pre-hardened state and excellent properties make it an ideal choice for a wide range of demanding industrial applications.

As a leading importer, supplier, and manufacturer in India, Milano Special Steel is your trusted source for high-quality DIN 1.2085 material. With over 50 years of experience, competitive pricing, and a nationwide distribution network, we are committed to providing you with the best products and services in the industry.

To learn more about our offerings, discuss your specific requirements, or get a quote for DIN 1.2085 material, please contact us today.

Email: [email protected]

Visit our websites for more information:

• https://www.milanospecialsteel.com/

• https://www.p20highhardsteel.com/

• https://www.p20steel.com/

• https://www.p20steelsupplier.com/

Partner with Milano Special Steel and experience the difference that quality, expertise, and reliable service can make for your business.