Pre-hardened 28-32HRC 1.2311 Plastic Mold Steel with Good Weldability and High Dimensional Stability for Injection Molds

Product Description:

Plastic mold steel is a specialized material engineered to meet the demanding requirements of mold manufacturing, particularly for producing high-quality plastic products. Among the various grades available, 1.2311 mold steel stands out as a preferred choice due to its excellent combination of mechanical properties, weldability, and dimensional stability. This steel grade is widely used in the production of mold bases, which are the foundational components that support and align the mold cavities and cores during the injection molding process.

One of the key attributes of plastic mold steel 1.2311 is its good weldability. This characteristic allows manufacturers to perform repairs, modifications, or customizations on the mold base without compromising the integrity of the steel. Good weldability not only enhances the versatility of the mold steel but also contributes to cost savings during the mold maintenance and production lifecycle. The ability to weld effectively ensures that molds can be adapted or restored with minimal downtime, which is crucial in high-volume production environments.

Dimensional stability is another critical feature of this mold steel grade. High dimensional stability ensures that the mold base maintains its precise shape and size during the manufacturing process and throughout its operational life. This stability is essential for producing plastic parts with tight tolerances and consistent quality. The 1.2311 mold steel's resistance to deformation under thermal and mechanical stresses helps prevent defects such as warping or shrinkage, which can negatively impact the final product's performance and appearance.

The production route of this plastic mold steel involves advanced metallurgical processes, including EF/EAF (Electric Furnace/Electric Arc Furnace), LF (Ladle Furnace), and VD/ESR (Vacuum Degassing/Electro-Slag Remelting). These sophisticated production techniques ensure a high level of purity, uniformity, and structural integrity in the steel. The EF/EAF method allows for efficient melting and refining of raw materials, while the LF process helps control the chemical composition and temperature of the molten steel. The subsequent VD/ESR steps are critical in removing impurities and inclusions, resulting in a clean, defect-free steel structure that enhances the mold’s durability and performance.

Stock availability is an important consideration for manufacturers, and this plastic mold steel is readily available in various sizes and forms to meet different customer requirements. Having stock on hand reduces lead times and allows for quicker turnaround in mold production and repairs. This accessibility makes 1.2311 mold steel a reliable material choice for industries that rely on timely delivery and consistent quality in their molding operations.

In practical applications, mold bases made from 1.2311 mold steel are utilized across a broad spectrum of plastic molding processes, including injection molding, blow molding, and compression molding. The steel’s excellent machinability combined with its mechanical strength allows mold makers to create complex and intricate mold designs that produce high-precision plastic components. These components are used in various industries such as automotive, consumer electronics, medical devices, and packaging, where quality and performance standards are exceptionally high.

In summary, plastic mold steel grade 1.2311 offers a well-balanced set of properties including good weldability, high dimensional stability, and availability in stock, making it an ideal material for mold bases. Its production through EF/EAF+LF+VD/ESR ensures superior quality and reliability, catering to the stringent demands of modern plastic molding applications. Choosing this mold steel grade helps manufacturers achieve efficient production, durable molds, and consistent high-quality plastic products.

Features:

• Product Name: Plastic Mold Steel
• Grade: ASTM 420 (1.2311)
• Process: EAF + LF + VD + ESR for superior quality
• Delivery Condition: Pre-hardened 28-32 HRC
• Hot Rolled Technology: EAF + LF + VD
• Excellent die steel suitable for high-precision molds
• Ideal for mold base applications
• Port of Shipment: Shenzhen, China

Technical Parameters:

Applications:

Misung Steel’s Plastic Mold Steel, model number 1.2311, is a premium-grade milled steel product originating from China, designed specifically for high-performance mold manufacturing applications. With its pre-hardened delivery condition of 28-32HRC, this steel offers excellent machinability, making it an ideal choice for precision mold base construction and other tooling requirements. The steel is produced using advanced hot rolled technology, including EAF+LF+VD+ESR processes, ensuring superior material consistency and structural integrity. Certified to ASTM 420 standards, this steel guarantees reliable performance in demanding industrial environments.

The 1.2311 plastic mold steel from Misung Steel is widely used in the production of injection molds, die-casting molds, and other plastic molding tools. Its good machining performance allows manufacturers to efficiently produce complex mold bases and components with tight tolerances, reducing production time and improving overall mold quality. P20 steel is often compared to this grade, but Misung Steel’s 1.2311 offers enhanced properties that make it suitable for mold bases requiring both durability and precision.

Typical application occasions for this plastic mold steel include automotive part molding, household appliance components, and electronic device casings, where high wear resistance and dimensional stability are critical. Manufacturers involved in mass production of plastic parts benefit from the steel’s uniform hardness and excellent surface finish capabilities, which contribute to longer mold life and reduced maintenance costs.

The product is supplied in wooden box or wooden pallet packaging to ensure safe transportation and storage. With a minimum order quantity of 1 ton and a competitive price range between 700-1200 USD per ton, Misung Steel offers flexible purchasing options to meet diverse production needs. Delivery time is efficiently managed within 5 days, supported by a monthly supply capacity of 1000 tons, catering to large-scale manufacturing demands.

Payment terms require a 30% deposit with the balance paid prior to shipping, facilitating smooth transaction processes. Overall, Misung Steel’s 1.2311 plastic mold steel is a reliable and high-quality solution for industries seeking durable milled steel for mold bases and other tooling applications, combining advanced manufacturing processes with excellent material characteristics.

Customization:

Misung Steel offers premium Plastic Mold Steel with the model number 1.2311, specially designed for mold base applications. Originating from China, our 1.2311 steel is known for its good machining performance and high dimensional stability, making it an excellent choice for precision plastic mould steel needs.

Our 1.2311 plastic mold steel is produced using advanced hot rolled technology (EAF+LF+VD), ensuring superior weldability and consistent quality throughout the material. With a supply ability of 1000 tons per month, we can fulfill orders promptly with a minimum order quantity of just 1 ton.

We package the steel securely in wooden boxes or on wooden pallets to ensure safe delivery. The delivery time is typically 5 days after order confirmation. Payment terms include a 30% deposit with the balance paid before shipping.

Priced competitively between 700-1200 USD per ton, our 1.2311 mold base steel is ideal for manufacturers seeking reliable, high-quality plastic mould steel with excellent performance characteristics.

Support and Services:

Our Plastic Mold Steel products are backed by comprehensive technical support and services to ensure optimal performance and customer satisfaction. We offer expert guidance on material selection, processing parameters, and maintenance practices tailored to your specific molding requirements.

Our team of experienced engineers is available to assist with troubleshooting, mold design optimization, and problem-solving to enhance the durability and efficiency of your molds. We provide detailed technical documentation, including datasheets, heat treatment guidelines, and machining recommendations, to support your manufacturing process.

Additionally, we offer customized solutions and value-added services such as material testing, quality certification, and supply chain management to meet your unique project needs. Our commitment is to deliver reliable, high-quality Plastic Mold Steel products coupled with exceptional technical support throughout the product lifecycle.