AISI H13 (1.2344) Mold Core Inserts | 48-50 HRC Spray Cap Mold Components

Product Overview

The 1.2344 steel mold core for lock spray cover moulds is a precision injection mould accessory designed for high-cycle plastic cap and closure production. Manufactured with controlled hardness of 48–50 HRC, this mould core provides stable dimensional accuracy, wear resistance, and consistent forming performance. Senlan Precision supplies custom-built mold cores strictly according to customer drawings and technical specifications.

Key Features & Advantages

• Manufactured from 1.2344 hot work tool steel

• Heat treated to 48–50 HRC for balanced toughness and wear resistance

• Stable performance under continuous injection molding cycles

• Suitable for lock spray cover and cap mould structures

• High dimensional consistency for multi-cavity moulds

• Precision-machined for accurate fit and alignment

• Custom / OEM production under built-to-print requirements

Applications / Industry Use

• Lock spray cover injection moulds

• Plastic bottle cap and closure moulds

• Cosmetic and packaging mould tooling

• High-volume, multi-cavity injection mould systems

• Precision plastic packaging components

Mould Structure & Design Description

In lock spray cover moulds, the mold core is a critical forming component responsible for internal geometry and functional features. Proper material selection and controlled hardness are essential to ensure wear resistance and shape stability during long production runs. Senlan Precision manufactures mold cores based on customer-provided designs, ensuring compatibility with existing mould structures and assembly requirements.

Manufacturing Capability & CNC Machining

Senlan Precision utilizes advanced CNC machining, heat treatment, and precision grinding processes to ensure stable quality and tight tolerance control. High-accuracy machining centers and inspection equipment are applied throughout the manufacturing process to meet demanding mould component requirements.

Manufacturing processes include:

• CNC turning and milling

• Heat treatment and hardness control

• Precision grinding and surface finishing

• Dimensional and geometric inspection

Custom Development / OEM Cooperation Process

1. Customer submits drawings or 3D models

2. Technical review of material, hardness, and tolerance requirements

3. Process planning and manufacturing

4. In-process quality inspection

5. Final dimensional and hardness verification

6. Packaging and export delivery

All products are manufactured strictly under a Built-to-Print OEM model.

Quality Control & Export Experience

• Incoming material inspection with traceability

• In-process inspection at critical machining stages

• Final inspection before shipment

• Standardized quality management procedures

• Experience supplying mould components to international customers

Related Products

• Thread core inserts for cap moulds

• Multi-cavity mould core components

• Precision mold inserts and cavities

• Guide pins and bushings for injection moulds

• Custom mould wear parts

FAQ – Technical & Purchasing

Q1: Is this mold core a standard part?
No. All mold cores are custom manufactured according to customer drawings and specifications.

Q2: Why is 1.2344 steel used for this application?
1.2344 offers good toughness, thermal stability, and wear resistance, suitable for high-cycle injection moulding.

Q3: Can hardness be adjusted if required?
Yes. Heat treatment can be customized according to application requirements within a suitable range.

Q4: Do you provide mould design services?
No. Senlan Precision focuses on built-to-print manufacturing based on customer-supplied designs.

Request a Quote

Please provide technical drawings, material requirements, hardness specifications, and application details.
Our engineering team will review your request and provide a technical quotation accordingly.