1.2311 Plastic Mold Steel Pre-hardened 28-32HRC with EAF+LF+VD Process for High Dimensional Stability in Precision Mold Making

Product Description:

1.2311 is a premium grade of plastic mold steel widely recognized for its exceptional properties and performance in the mold manufacturing industry. Known for its excellent weldability and high dimensional stability, 1.2311 mold steel is an ideal choice for producing high-quality plastic molds that require precision and durability. This grade of steel is especially favored in applications where reliable machining and long service life are critical factors.

The 1.2311 plastic mold steel is supplied in a pre-hardened condition with a hardness range of 28-32 HRC, which allows for ease of machining while maintaining sufficient strength for mold-making processes. This pre-hardened delivery condition significantly reduces the time and cost associated with heat treatment, enabling manufacturers to streamline their production cycles and achieve faster turnaround times. The balanced hardness also ensures that the material can withstand the rigors of the molding process without compromising its structural integrity.

Manufactured using advanced metallurgical processes such as Electric Arc Furnace (EAF), Ladle Furnace (LF), Vacuum Degassing (VD), and Electro-Slag Remelting (ESR), 1.2311 mold steel exhibits superior cleanliness and uniformity in its microstructure. These processes collectively enhance the steel’s toughness, corrosion resistance, and overall quality, making it highly reliable for demanding mold applications. The ESR process, in particular, plays a crucial role in refining the steel, minimizing impurities, and improving its fatigue resistance, which is essential for molds subjected to repeated thermal and mechanical stresses.

One of the standout attributes of 1.2311 milled steel is its high dimensional stability. This characteristic is vital for mold steels as it ensures minimal deformation during heat treatment and machining, thereby maintaining the precise dimensions required for intricate mold designs. High dimensional stability translates into reduced mold maintenance, increased accuracy in molded parts, and enhanced productivity in manufacturing operations. This makes 1.2311 an excellent choice for producing injection molds, blow molds, and other plastic molding tools where precision and repeatability are paramount.

Weldability is another significant advantage of 1.2311 mold steel. Its chemical composition and controlled microstructure allow for effective welding without compromising the material’s strength or causing undue distortion. This property is particularly valuable when repairs or modifications are needed on existing molds, as it facilitates efficient and reliable welding processes. The weld joints formed in 1.2311 steel maintain high toughness and resistance to cracking, ensuring the longevity of the mold under operational stresses.

The availability of 1.2311 plastic mold steel in stock ensures that manufacturers can quickly source this material to meet their production demands. Having ready stock reduces lead times and supports just-in-time manufacturing practices, enabling businesses to respond swiftly to market needs. Furthermore, the steel’s versatility and consistent quality make it a preferred option across various industries, including automotive, consumer goods, electronics, and packaging, where plastic molds play a critical role.

In summary, 1.2311 milled steel stands out as a highly reliable and efficient mold steel that combines good weldability, pre-hardened delivery condition, high dimensional stability, and advanced metallurgical processing. Its availability in stock further enhances its appeal to mold manufacturers seeking to optimize production efficiency and product quality. Whether you are designing complex injection molds or robust blow molds, 1.2311 plastic mold steel provides the performance and consistency needed to achieve superior results in plastic molding applications.

Features:

• Product Name: Plastic Mold Steel
• Width: ≥155mm
• Hot Rolled Technology: EAF+LF+VD
• Production Process: EAF+LF+VD
• Heat Treatment: Annealed / Prehardened
• Process: EAF+LF+VD+ESR
• High-quality P20 steel suitable for plastic mold applications
• Precision milled steel surface for excellent finish and dimensional accuracy
• Consistent mechanical properties and enhanced wear resistance
• Optimized for mold manufacturing with superior machinability

Technical Parameters:

Applications:

Misung Steel's Plastic Mold Steel, model number 1.2311, is a high-quality die steel product originating from China, designed specifically for a wide range of molding applications. With its excellent dimensional stability and pre-hardened condition of 28-32HRC, this milled steel is ideal for use as a mold base in the production of plastic molds. The steel undergoes a rigorous manufacturing process including EAF (Electric Arc Furnace), LF (Ladle Furnace), VD (Vacuum Degassing), and ESR (Electro Slag Remelting), ensuring superior material consistency and performance.

This plastic mold steel is widely applicable in industries requiring precision and durability, such as automotive, electronics, packaging, and household appliances. Manufacturers use this steel to create mold bases that demand high wear resistance, excellent polishability, and stability under thermal cycling. The high dimensional stability of Misung Steel's 1.2311 grade ensures that molds maintain their shape and dimensions during extensive production runs, reducing downtime and improving product quality.

Due to its availability in widths of 155mm or more and the option to order a minimum quantity of just 1 ton, this die steel product suits both small-scale and large-scale manufacturing needs. The product is supplied in sturdy wooden boxes or on wooden pallets, providing secure packaging for safe delivery within 5 days. Payment terms require a 30% deposit with the balance paid before shipping, facilitating a smooth transaction process.

With a supply capacity of 1000 tons per month, Misung Steel guarantees consistent availability of this premium mold steel. Its suitability as milled steel for mold bases makes it a preferred choice for toolmakers and mold makers who require reliable material to withstand the stresses of plastic injection molding processes. Whether for prototyping or mass production, Misung Steel's 1.2311 plastic mold steel delivers optimal performance, making it a valuable resource in the die steel market.

Customization:

Brand Name: misung steel

Model Number: 1.2311

Place of Origin: China

Certification: No

Minimum Order Quantity: 1 ton

Price: 700-1200 USD/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

Port: Shenzhen, China

Application: Plastic Mould Steel, ideal for mold base manufacturing

Delivery Condition: Pre-hardened 28-32HRC, ensuring high dimensional stability

Dimensional Stability: High, suitable for precision milled steel components

Process: EAF+LF+VD+ESR, producing high-quality milled steel for plastic mold steel applications

Support and Services:

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

Our technical team is available to assist with product specifications, custom solutions, and troubleshooting to address any challenges you may encounter. We also offer detailed documentation, including datasheets and handling instructions, to support your manufacturing processes.

In addition, we provide training and consultation services to enhance your understanding of plastic mold steel properties and applications, enabling you to maximize the lifespan and efficiency of your molds.

Committed to quality and innovation, our support services ensure that you receive the highest level of assistance throughout the lifecycle of your Plastic Mold Steel products.