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Leading DIN 1.2738 Steel and P20 Tool Steel Rounds, DIN 1.2738 (P20HH) Steel Supplier in India: Premium Quality Plates & Rounds for Diverse Industrial Applications - Milano Special Steel Milano Special Steel, a name synonymous with quality and reliability in the Indian steel industry since 1972, proudly stands as a premier importer and supplier of DIN 1.2738 steel, also widely recognized as P20HH steel. With over 50 years of dedicated service, we have established ourselves as a trusted source for high-grade steel, offering exceptional quality in both plates and round shapes. Our unwavering commitment to excellence and customer satisfaction has made us a preferred partner for numerous industries across India. Unveiling the Excellence of DIN 1.2738 (P20HH) Steel DIN 1.2738 steel, often referred to as P20HH steel, is a versatile and widely used chromium-nickel-molybdenum alloy steel known for its excellent machinability, good hardenability, and uniform hardness distribution. The 'HH' designation typically indicates a higher hardness variant of the standard P20 steel, offering enhanced wear resistance and durability. This makes it an ideal material for a broad spectrum of applications, particularly in the tooling and mold-making sectors. Premium Quality: DIN 1.2738 (P20HH) Steel Plates and Rounds At Milano Special Steel, we understand the critical importance of material integrity in demanding industrial environments. Therefore, we meticulously source our DIN 1.2738 (P20HH) steel plates and round bars from reputable international manufacturers who adhere to stringent quality control standards. Our commitment to providing excellent quality ensures that our customers receive materials with consistent properties, precise dimensions, and superior performance. Your Reliable Importer and Supplier of P20HH Steel in India As a well-established importer and supplier in India, Milano Special Steel maintains a substantial inventory of DIN 1.2738 (P20HH) steel. Our strong global partnerships enable us to offer competitive prices without compromising on quality. We are dedicated to ensuring a consistent and reliable supply of this essential steel grade to meet the diverse needs of our clientele nationwide. Key Properties and Applications of DIN 1.2738 (P20HH) Steel The exceptional properties of DIN 1.2738 (P20HH) steel make it a preferred choice for numerous critical applications: Key Properties of DIN 1.2738 (P20HH) Steel: Good Hardenability: Achieves a relatively uniform hardness throughout larger sections, crucial for consistent performance in molds and dies. Excellent Machinability: Machines cleanly and efficiently, reducing manufacturing time and tooling costs. Good Polishability: Can be polished to a high surface finish, essential for plastic molds requiring smooth part ejection and surface quality. Uniform Hardness Distribution: Ensures consistent wear resistance and performance across the entire component. Good Toughness: Offers a good balance of strength and resistance to fracture. Weldability: Can be welded using appropriate procedures. Good Wear Resistance (Enhanced): The 'HH' designation signifies a higher hardness level compared to standard P20, leading to improved resistance to abrasion and wear. Typical Applications of DIN 1.2738 (P20HH) Steel: Plastic Injection Molds: Ideal for a wide range of plastic molding applications, including large and complex molds, due to its good machinability, polishability, and uniform hardness. Die Casting Dies (for Aluminum and Zinc): Suitable for lower-pressure die casting applications where good machinability and wear resistance are required. Blow Molds: Used in the production of hollow plastic parts. Compression Molds: Employed in various molding processes. Mold Bolsters and Holders: Provides strong and stable support for mold inserts. General Engineering Components: Can be used for various machine parts and components requiring moderate strength and good machinability. Understanding the Difference: DIN 1.2738 (P20HH) vs. Standard P20 Steel The primary difference between DIN 1.2738 (P20HH) steel and standard P20 steel (typically DIN 1.2311 or 1.2312) lies in its hardness level. P20HH generally exhibits a higher guaranteed hardness range, which translates to enhanced wear resistance and potentially improved durability in demanding applications. While the chemical composition is broadly similar, the specific processing and heat treatment applied to P20HH result in its superior hardness characteristics. Exploring Equivalent and Alternative Grades to DIN 1.2738 (P20HH) Steel Understanding potential equivalent grades and alternative grades is crucial for material selection and supply chain flexibility. While DIN 1.2738 is a widely recognized standard, several other steel grades may offer similar properties and performance characteristics: Equivalent Grades: ASTM A681 P20 (Higher Hardness Variants): The American ASTM standard has P20 grades, and some higher hardness versions can be considered equivalent to DIN 1.2738. JIS SCM440 (with adjusted heat treatment): Japanese Industrial Standard SCM440, when subjected to specific heat treatments to achieve higher hardness, can sometimes serve as a comparable alternative. GB 3Cr2Mo: This Chinese standard steel grade shares similarities in composition and application with DIN 1.2738. Alternative Grades (depending on specific requirements): DIN 1.2311 (P20): The standard P20 grade offers good machinability and is suitable for less demanding mold applications. DIN 1.2312 (P20+S): This grade has added sulfur for improved machinability, but may have slightly lower polishability. DIN 1.2739 (X40CrMoV5-1): A higher alloyed steel offering superior wear resistance and high-temperature strength, suitable for more demanding die casting applications. DIN 1.2344 (H13): A hot work tool steel with excellent toughness and high-temperature strength, often used in die casting for higher temperature alloys. Our experienced team at Milano Special Steel can provide expert guidance in selecting the most suitable equivalent or alternative grade based on your specific application requirements, performance expectations, and cost considerations. Chemical Composition of DIN 1.2738 (P20HH) Steel: The Key to its Properties The chemical composition of DIN 1.2738 (P20HH) steel is carefully balanced to achieve its desired properties. The typical composition includes: Carbon (C): Approximately 0.35 - 0.42% - Contributes to hardness and strength. Silicon (Si): Approximately 0.20 - 0.40% - Acts as a deoxidizer and increases strength. Manganese (Mn): Approximately 1.30 - 1.60% - Improves hardenability and strength. Chromium (Cr): Approximately 1.80 - 2.10% - Enhances hardenability, wear resistance, and corrosion resistance. Nickel (Ni): Approximately 0.90 - 1.20% - Improves toughness and hardenability. Molybdenum (Mo): Approximately 0.15 - 0.25% - Increases hardenability, high-temperature strength, and creep resistance. Phosphorus (P): Maximum 0.030% - Kept low to avoid brittleness. Sulfur (S): Maximum 0.030% - Kept low to maintain ductility and toughness (though some P20 variants have added sulfur for machinability). The precise chemical composition may vary slightly depending on the specific manufacturer and standard. For detailed composition data, please refer to our material specifications or contact our technical team. Wholesale and Retail Supply: Flexible Options to Meet Your Needs Milano Special Steel is equipped to handle both large and small volume orders. We offer wholesale supply for bulk requirements and retail options for smaller quantities. Our flexible supply chain ensures that you receive the DIN 1.2738 (P20HH) steel you need, regardless of the size of your project. Custom Cut Pieces: Precision Tailoring for Your Manufacturing Processes To further streamline your operations, we provide the service of supplying cut pieces of DIN 1.2738 (P20HH) steel according to your exact customer requirement's. This eliminates the need for in-house cutting, saving you time, resources, and potential material waste. Our precision cutting services ensure that you receive steel components ready for your manufacturing processes. Supplying DIN 1.2738 (P20HH) Steel Across India: Our Extensive Reach We are committed to serving industries throughout India. Our robust logistics network enables us to efficiently supply DIN 1.2738 (P20HH) steel to major industrial centers and beyond, including: Delhi NCR: Gurugram, Kundli, Sonipat, Manesar, Bawal, Bhiwadi, Dharuhera, Faridabad, Noida, Ghaziabad Rajasthan: Jaipur Uttar Pradesh: Noida, Ghaziabad Maharashtra: Mumbai, Pune, Nashik, Aurangabad, Nagpur Bihar: Patna, Muzaffarpur, Gaya West Bengal: Kolkata, Durgapur, Haldia Punjab: Ludhiana, Amritsar, Jalandhar Gujarat: Ahmedabad, Surat, Vadodara, Rajkot Karnataka: Bangalore Tamil Nadu: Chennai Telangana: Hyderabad Kerala: Various industrial regions ...and many other locations across the country. Serving Key Industries: Our Expertise in Diverse Applications Milano Special Steel has a long-standing history of serving a wide range of critical industries with our premium DIN 1.2738 (P20HH) steel: Aluminum Die Casting: Providing steel for molds used in the production of aluminum die-cast parts. Pressure Die Casting: Supplying steel suitable for dies used in pressure die casting processes. Sheet Metal Cutting: Offering steel for the manufacturing of durable and precise sheet metal cutting tools. Cutting Tools Making: Providing steel with the necessary hardness and wear resistance for various cutting tool applications. Plastic Moulds Making Industry: A major application for P20HH steel due to its excellent machinability and polishability for plastic injection molds. Automotive Industry: Supplying steel for various tooling and component manufacturing processes within the automotive sector. Forging Industry: Providing steel for certain forging dies and tooling. Industrial Machines: Supplying steel for the manufacturing of various machine components requiring moderate strength and good machinability. Industrial and Defense Industry Parts Making: Offering reliable steel for critical components in these demanding sectors. Partner with Milano Special Steel: Your Trusted Source for DIN 1.2738 (P20HH) Steel With our decades of experience, unwavering commitment to quality, comprehensive inventory, and customer-centric approach, Milano Special Steel is your ideal partner for all your DIN 1.2738 (P20HH) steel requirements in India. We are dedicated to providing you with the highest quality materials, competitive prices, and exceptional service. Contact us today to discuss your specific needs and request a personalized quotation. Company Name: Milano Special Steel Locations: Gurugram, Kundli, Sonipat, Manesar, Bawal, Bhiwadi, Dharuhera, Faridabad, Haryana; Jaipur, Rajasthan; Ghaziabad, Noida, Uttar Pradesh; Maharashtra; Bihar; West Bengal; Punjab; Gujarat; Bangalore, Karnataka; Pune, Surat, Gujarat; Chennai, Tamil Nadu; Hyderabad, Telangana; Kerala. Websites: https://www.milanospecialsteel.com/ https://www.p20highhardsteel.com https://www.p20steel.com Email ID: INFO@MILANOSPECIALSTEEL.COM We look forward to the opportunity to serve you and contribute to your success!

Discover DIN 1.2311 Plastic Mould Steel Plates at Milano Special Steel – Quality Importers and Suppliers in India. Welcome to Milano Special Steel, your trusted partner for high-quality DIN 1.2311 Plastic Mould Steel Plates in India. Established in 1972, we bring over 50 years of expertise as leading importers, suppliers, and distributors of premium steel products. Based in key industrial hubs such as Gurugram, Kundli, Sonipat, Noida, Haryana, Manesar, Bawal, Bhiwadi, Dharuhera, Faridabad, and Ghaziabad, we cater to a diverse range of industries across the nation. Whether you’re seeking wholesale quantities or custom-cut pieces tailored to your requirements, we’ve got you covered. Visit us at [www.milanospecialsteel.com](https://www.milanospecialsteel.com) or [www.p20highhardsteel.com](https://www.p20highhardsteel.com) to explore our offerings, or reach out to us at info@milanospecialsteel.com for inquiries. What is DIN 1.2311 Plastic Mould Steel? DIN 1.2311 is a versatile, pre-hardened plastic mould steel known for its excellent machinability, polishability, and toughness. Widely used in the manufacturing of moulds and tools, this grade offers a perfect balance of strength and durability, making it a top choice for industries requiring precision and reliability. At Milano Special Steel, we ensure that our DIN 1.2311 steel plates meet the highest quality standards, delivering exceptional performance for your industrial applications. Properties of DIN 1.2311 Plastic Mould Steel Plates The properties of DIN 1.2311 make it an ideal material for plastic mould making and other demanding applications. Key characteristics include: - Hardness: Pre-hardened to 28-32 HRC, ensuring durability and wear resistance. - Machinability: Excellent for cutting, milling, and shaping processes. - Polishability: Provides a smooth surface finish, critical for mould-making. - Toughness: High resistance to cracking and deformation under pressure. - Thermal Conductivity: Suitable for applications requiring heat dissipation. These properties make DIN 1.2311 a preferred choice for industries like aluminum die casting, pressure die casting, plastic mould making, sheet metal cutting, and forging. Applications of DIN 1.2311 Plastic Mould Steel At Milano Special Steel, we supply DIN 1.2311 Plastic Mould Steel Plates to a wide range of industries, including:- 1. Aluminum Die Casting: For durable moulds that withstand high temperatures and pressures. 2. Pressure Die Casting: Ensuring precision and longevity in high-volume production. 3. Plastic Mould Making: Perfect for injection moulds and extrusion tools. 4. Sheet Metal Cutting: Used in cutting tools and dies for efficient performance. 5. Automotive Industry: Components for manufacturing vehicle parts and assemblies. 6. Forging Industry: Reliable steel for heavy-duty forging tools. 7. Industrial Machines: Parts for machinery requiring strength and precision. 8. Defense Industry: Robust materials for specialized applications. Our ability to supply cut-to-size pieces as per customer specifications ensures that you get exactly what you need for your projects. Composition of DIN 1.2311 Plastic Mould Steel The chemical composition of DIN 1.2311 contributes to its superior performance. It typically includes:- - Carbon (C): 0.35-0.45% - Silicon (Si): 0.20-0.40% - Manganese (Mn): 1.30-1.60% - Chromium (Cr): 1.80-2.10% - Molybdenum (Mo): 0.15-0.25% - Phosphorus (P): ≤ 0.03% - Sulfur (S): ≤ 0.03% This balanced composition ensures excellent mechanical properties and adaptability across various applications. Equivalent and Alternative Grades to DIN 1.2311 DIN 1.2311 is equivalent to several international standards, including: - P20 (AISI): A widely recognized grade in the USA. - 40CrMnMo7: A comparable European standard. - 1.2738: A higher-grade alternative with improved properties. Alternative grades we offer at Milano Special Steel include DIN 1.2738 and P20+Ni, which provide enhanced hardness and toughness for specialized needs. Contact us to discuss the best grade for your application. Why Choose Milano Special Steel? Since our inception in 1972, Milano Special Steel has been a pioneer in the steel industry, offering: - Top-Quality Products: Imported DIN 1.2311 steel plates of unmatched quality. - Custom Solutions: Cut-to-size pieces as per your exact requirements. - Nationwide Supply: Serving clients across India from our strategic locations in Haryana, Uttar Pradesh, and Rajasthan. - Competitive Pricing: Affordable rates for both wholesale and retail orders. - Industry Expertise: Over five decades of experience catering to major sectors like automotive, die casting, and mould making. Our major clients include manufacturers in aluminum die casting, pressure die casting, cutting tools, plastic moulds, automotive, sheet metal cutting, forging, industrial machines, and defense parts production. DIN 1.2311 Plastic Mould Steel Price in India At Milano Special Steel, we offer competitive pricing for DIN 1.2311 Plastic Mould Steel Plates without compromising on quality. Prices vary based on order size, customization, and market conditions. For the latest quotes, reach out to us at info@milanospecialsteel.com or visit our websites [www.milanospecialsteel.com](https://www.milanospecialsteel.com) and [www.p20highhardsteel.com](https://www.p20highhardsteel.com). Difference Between DIN 1.2311 and Other Grades Compared to grades like DIN 1.2738 or P20+Ni, DIN 1.2311 offers a cost-effective solution with slightly lower hardness but excellent machinability. While 1.2738 includes nickel for added toughness, 1.2311 remains a versatile choice for general-purpose moulds and tools. Our team can guide you in selecting the right grade based on your specific needs. Contact Milano Special Steel Today Located in Gurugram, Kundli, Sonipat, Noida, Manesar, Bawal, Bhiwadi, Dharuhera, Faridabad, and Ghaziabad, we are well-positioned to serve clients across India. Whether you need DIN 1.2311 Plastic Mould Steel Plates for plastic mould making, automotive components, or industrial machinery, Milano Special Steel is your one-stop solution. - Website: [www.milanospecialsteel.com](https://www.milanospecialsteel.com) | [www.p20highhardsteel.com](https://www.p20highhardsteel.com) - Email: info@milanospecialsteel.com - Established: 1972 - Experience: 50+ years Partner with us for premium steel products, tailored solutions, and unmatched customer service. Let Milano Special Steel elevate your manufacturing processes with DIN 1.2311 Plastic Mould Steel Plates today!

DIN 1.2311 Plastic Mould Steel Milano Special Steel, located in Gurugram, Haryana, near Manesar, Bawal, and Bhiwadi, is a renowned supplier of high-quality steel products, particularly specializing in DIN 1.2311 Plastic Mould Steel. With over 50 years of experience in the industry, Milano Special Steel has established itself as a trusted name among clients across various sectors, including sheet metal cutting, cutting tools making, plastic moulds making, automotive, forging, and industrial machines industries. DIN 1.2311 Plastic Mould Steel Overview DIN 1.2311, also known as P20 steel, is a pre-hardened plastic mould steel widely used in the manufacturing of molds due to its excellent mechanical properties, corrosion resistance, and heat treatment capabilities. It is equivalent to AISI P20 and JIS SCM4, making it a versatile choice for various applications. Chemical Composition The chemical composition of DIN 1.2311 steel includes: Element Percentage Range Carbon (C) 0.35 - 0.45% Silicon (Si) 0.20 - 0.40% Manganese (Mn) 1.30 - 1.60% Phosphorus (P) ≤ 0.030% Sulfur (S) ≤ 0.030% Chromium (Cr) 1.80 - 2.10% Molybdenum (Mo) 0.15 - 0.35% Physical Properties • Thermal Expansion Coefficient: The thermal expansion coefficient of DIN 1.2311 steel varies from 12.7 to 14.3 × 10^-6 m/(m*K) over the temperature range of 20°C to 500°C. • Thermal Conductivity: The thermal conductivity ranges from 32 W/(mK) at room temperature to 27.5 W/(mK) at 500°C. Mechanical Properties • Hardness: Typically ranges from 28 to 34 HRC, with a supply hardness of 240-280 BHN. • Tensile Strength: 965-1030 MPa. • Yield Strength: 827-862 MPa. • Elongation: Approximately 20%. Applications DIN 1.2311 steel is widely used in: • Plastic Injection Molds: Suitable for small and medium-sized molds, cores, and cavities. • Die-Casting Molds: Used for manufacturing molds that require high precision and durability. • Automotive Industry: For interior parts like dashboard molds and audio box molds. • Home Appliances: Molds for TV covers and air conditioner housings. • Industrial Machines: Parts requiring high wear resistance and precision. Heat Treatment DIN 1.2311 steel can undergo various heat treatments to enhance its properties: • Soft Annealing: 710-740°C, followed by furnace cooling, resulting in a maximum hardness of 235 HB. • Hardening: 850-880°C, quenched in oil or salt bath at 180-220°C, achieving a hardness of 51 HRC. • Tempering: After quenching, tempering can be done at various temperatures to achieve desired hardness levels. Difference and Alternatives DIN 1.2311 is often compared with other mould steels like DIN 1.2738. While both are used in mould manufacturing, DIN 1.2311 offers better machinability and is more commonly used for plastic injection molds. DIN 1.2738, on the other hand, provides higher hardness and is suitable for applications requiring more wear resistance. Alternatives • DIN 1.2738: Offers higher hardness and is used for applications requiring more wear resistance. • DIN 1.2083: Known for its high hardness and wear resistance, often used in cold work tooling applications. Supply and Services Milano Special Steel supplies DIN 1.2311 steel in both plate and round shapes, catering to both wholesale and retail clients across India. The company offers customized cutting services, allowing clients to specify their desired dimensions. This flexibility is particularly beneficial for industries that require precision and specific sizes for their applications. Client Base Milano Special Steel serves a diverse range of industries, including: • Sheet Metal Cutting: Providing high-quality steel for precision cutting tools. • Cutting Tools Making: Supplying steel for manufacturing cutting tools that require durability and precision. • Plastic Moulds Making: Essential for the production of molds used in plastic injection and die-casting processes. • Automotive Industry: Used in the manufacturing of automotive interior parts and other components. • Forging Industry: Supplying steel for forging applications that demand high strength and durability. • Industrial Machines and Parts: Used in the manufacturing of parts for industrial machinery. Experience and Expertise With over 50 years of experience in the steel industry, Milano Special Steel has developed a strong reputation for reliability and quality. The company's expertise in handling and processing DIN 1.2311 steel ensures that clients receive products tailored to their specific needs, whether it be for mould manufacturing, automotive parts, or industrial machinery components. Contact Information For inquiries and orders, clients can visit Milano Special Steel's website at https://www.milanospecialsteel.com/ or www.p20highhardsteel.com. Alternatively, they can contact the company via email at milanospecialsteel@gmail.com. In conclusion, Milano Special Steel is a leading supplier of DIN 1.2311 Plastic Mould Steel, offering a comprehensive range of services and products tailored to meet the diverse needs of various industries across India. With its extensive experience and commitment to quality, Milano Special Steel continues to be a trusted partner for businesses seeking high-quality steel solutions.