Plastic Mold Steel P20 Steel with EAF+LF+VD+ESR Process Prehardened 28-32 HRC

Product Description:

Plastic Mold Steel is an essential material widely used in the manufacturing of high-quality molds for plastic injection molding applications. Known for its excellent mechanical properties and superior performance, this steel is specifically engineered to meet the stringent demands of the plastic molding industry. The product is produced using a sophisticated production process that combines EAD (Electroslag Remelting), LF (Ladle Furnace), and VD (Vacuum Degassing) techniques. This advanced combination ensures the steel's purity, homogeneity, and enhanced mechanical properties, making it an ideal choice for precision mold manufacturing.

The steel is delivered in a pre-hardened condition with a hardness range of 28-32 HRC, offering a balanced combination of strength and machinability. This pre-hardened state significantly reduces the time and cost associated with secondary heat treatment processes, allowing manufacturers to proceed directly to machining and finishing operations. The pre-hardened delivery condition also ensures dimensional stability and uniform hardness throughout the material, which is critical for maintaining tight tolerances in mold components.

Classified under ASTM 420, this Plastic Mold Steel meets the rigorous standards set for corrosion resistance, hardness, and wear resistance. ASTM 420 is a martensitic stainless steel grade that is well-regarded for its ability to withstand the harsh environments typically encountered in plastic molding processes. The steel’s chemical composition and microstructure provide excellent resistance to rust and corrosion, ensuring long service life and reduced maintenance for molds fabricated from this material.

Heat treatment options for this Plastic Mold Steel include annealed and prehardened conditions. Annealing is used to soften the steel, enhancing its machinability and making it easier to fabricate complex mold shapes. This process involves heating the steel to a specific temperature and then cooling it slowly to relieve internal stresses and improve ductility. On the other hand, the prehardened condition provides moderate hardness and strength without the need for further heat treatment, allowing for immediate use in production environments. This flexibility in heat treatment makes the steel adaptable to various manufacturing requirements and mold designs.

Plastic Mold Steel serves as an excellent choice for die steel applications due to its balanced properties of toughness, hardness, and wear resistance. It is often compared to and used alongside milled steel and P20 steel, which are also prominent materials in the mold-making industry. While P20 steel is known for its good machinability and polishability, this Plastic Mold Steel offers enhanced corrosion resistance and strength, making it suitable for molds exposed to aggressive environments or requiring longer tool life.

The milled steel variant of Plastic Mold Steel is frequently employed for precision mold bases and components where dimensional accuracy and surface finish are critical. The combination of advanced production processes and controlled heat treatment ensures that the milled steel exhibits minimal internal defects, uniform hardness, and excellent machinability. These qualities contribute to the production of molds that deliver consistent performance, high precision, and durability in demanding plastic molding operations.

In summary, Plastic Mold Steel is a high-performance material tailored for the plastic molding industry’s demanding applications. Its production process involving EAD, LF, and VD techniques guarantees superior steel quality, while the pre-hardened delivery condition simplifies manufacturing workflows. Conforming to ASTM 420 standards, it offers excellent corrosion resistance, hardness, and wear resistance, making it a reliable choice for die steel applications. With versatile heat treatment options including annealed and prehardened states, this steel meets diverse manufacturing needs and contributes to the production of durable, high-quality molds. Whether used as milled steel or compared with P20 steel, Plastic Mold Steel remains a preferred material for mold makers seeking strength, precision, and longevity in their tooling solutions.

Features:

• Product Name: Plastic Mold Steel
• Steel Grade: 1.2311
• Common Applications: Mold base, P20 steel
• Heat Treatment: Annealed / Prehardened
• Delivery Condition: Pre-hardened 28-32 HRC
• Manufacturing Process: Hot Rolled Technology with EAF + LF + VD
• Dimensional Stability: High
• Minimum Width: ≥ 155 mm

Technical Parameters:

Applications:

The Plastic Mold Steel product offered by Misung Steel, model number 1.2311, is an exceptional choice for various industrial applications requiring high-quality die steel. Originating from China, this steel is specially processed using advanced techniques such as EAF (Electric Arc Furnace), LF (Ladle Furnace), VD (Vacuum Degassing), and ESR (Electroslag Remelting), ensuring superior purity and uniformity. With certifications pending, Misung Steel guarantees reliable performance for customers seeking dependable plastic mold steel solutions.

This P20 steel, known for its excellent hardness and toughness, is widely used in the manufacturing of plastic molds, injection molds, and die casting molds. Its annealed or prehardened heat treatment options provide flexibility for different tooling requirements, making it highly suitable for die steel applications where precision and durability are essential. The product is available in widths of 155mm or greater, meeting diverse design specifications and enabling efficient mold fabrication.

In practical scenarios, this die steel is ideal for producing molds used in automotive parts, household appliances, electronics, and packaging industries. The high-quality P20 steel ensures resistance to wear and deformation, which is crucial for mass production environments where molds must withstand repeated cycles without compromising accuracy. Additionally, the steel’s good machinability allows for intricate mold designs and smooth surface finishes, enhancing product quality.

Misung Steel’s plastic mold steel is packaged securely in wooden boxes or on wooden pallets to protect the material during transportation. With a minimum order quantity of 1 ton and a competitive price range of 700 to 1200 USD per ton, it caters to both small and large-scale manufacturers. The company offers a supply ability of 1000 tons per month and ensures quick delivery within 5 days after receiving a 30% deposit, with the balance payable before shipping.

This availability of stock and efficient payment terms make Misung Steel’s 1.2311 model an excellent choice for businesses seeking reliable die steel for plastic molding applications. Whether for prototype development or full-scale production, this P20 steel meets the stringent demands of modern manufacturing, delivering consistent performance and longevity in various plastic mold and die steel scenarios.

Customization:

Brand Name: misung steel

Model Number: 1.2311

Place of Origin: China

Certification: No

Minimum Order Quantity: 1 ton

Price: 700-1200USD/TON

Packaging Details: wooden box or wooden pallet

Delivery Time: 5 days

Payment Terms: 30% deposit, balance paid before shipping

Supply Ability: 1000 tons per month

Our Service: CIF / FOB / EXW

Characteristic: Good Machining Performance

ASTM: 420

Weldability: Good

Stock: Available

Our Plastic Mold Steel product, including milled steel and P20 steel with model number 1.2311, is designed to meet high standards for mold making and machining applications. Manufactured by misung steel, this steel offers excellent machinability and weldability, making it an ideal choice for precision molds and plastic injection tooling.

Support and Services:

Our Plastic Mold Steel product is backed by comprehensive technical support and services to ensure optimal performance and customer satisfaction. We provide expert guidance on material selection, processing parameters, and maintenance practices to help you achieve the best results in your molding applications.

Our technical team is available to assist with troubleshooting, custom solutions, and performance optimization tailored to your specific production needs. We also offer training sessions and detailed documentation to empower your workforce with the knowledge required for efficient use of our plastic mold steel.

Additionally, we conduct regular quality inspections and provide after-sales support to address any issues promptly, ensuring minimal downtime and maximum productivity in your operations.

Partner with us for reliable, high-quality plastic mold steel and dedicated technical services designed to support your manufacturing success.