H13 (1.2344) Die Casting Mold Components | Hardened 50-52 HRC Core Pins & Inserts

Product Overview

Durable die casting mold components including metric core pins and inserts are manufactured for long-term stability in high-load tooling environments. Produced with controlled hardness of 50–52 HRC, these components are engineered to maintain dimensional accuracy, surface integrity, and consistent performance under repetitive thermal and mechanical stress conditions.

Core Features & Technical Advantages

• Built-to-Print manufacturing based strictly on customer drawings

• Controlled hardness range of 50–52 HRC for balanced wear resistance

• Metric-standard core pins and inserts with tight dimensional control

• Stable microstructure suitable for repeated die casting cycles

• Optimized for long service life and predictable replacement intervals

• Compatible with modular and multi-cavity mold designs

Applications & Industry Use

These die casting mold components are widely used in:

• Industrial die casting mold assemblies

• High-cycle tooling systems requiring durable inserts

• Multi-cavity mold structures with replaceable cores

• Precision tooling for metal forming and casting processes

• Export-oriented mold and tooling projects

All applications are industrial tooling related, not consumer or branded products.

Mold Structure & Design Description

Metric core pins and inserts typically function as:

• Forming and shaping elements inside die casting molds

• Replaceable wear components in high-stress zones

• Dimensional reference elements within mold assemblies

Design considerations include:

• Thermal expansion compatibility with surrounding mold blocks

• Clearance control between core, insert, and cavity interfaces

• Uniform hardness distribution to reduce cracking risk

• Ease of replacement without altering the base mold structure

Manufacturing Capability & CNC Machining

Senlan Precision operates advanced machining equipment including MAKINO (Japan) and HARDINGE (USA) to ensure stable and repeatable quality.

Manufacturing processes include:

• CNC turning and milling

• Precision grinding for cylindrical and flat surfaces

• EDM machining for complex internal geometries

• Coordinated heat treatment with hardness verification

• Dimensional inspection throughout all critical stages

Custom Development & OEM Cooperation Process

All die casting mold components are supplied on a customized / OEM / Built-to-Print basis:

1. Drawing and technical requirement review

2. Material and hardness feasibility evaluation

3. Precision machining and controlled heat treatment

4. In-process and final inspection

5. Export-safe packaging and delivery

Both prototype and batch production are supported.

Quality Control & Export Experience

Quality control procedures include:

• Incoming material verification

• Hardness testing after heat treatment

• Dimensional inspection using calibrated measuring equipment

• Final visual and functional checks before shipment

Senlan Precision has extensive experience supplying precision mold components to international customers with stable export logistics.

Related Products

• Die casting mold cavity inserts

• Mold core pins with special geometries

• Precision ground mold wear parts

• Custom mold inserts for high-cycle tooling

All related products are available on a customized / OEM basis.

Technical FAQ

Q1: Do you supply standard size core pins from stock?
No. All core pins and inserts are manufactured according to customer drawings.

Q2: Why is 50–52 HRC selected for these components?
This hardness range provides a balance between wear resistance and toughness, reducing the risk of brittle failure.

Q3: Can you match existing mold components for replacement?
Yes. Replacement parts can be produced based on drawings or qualified samples.

Q4: What information is required for quotation?
2D drawings, material specification, hardness range, quantity, and any special tolerance requirements.

Request a Quotation

For custom die casting mold components including metric core pins and inserts, please submit your technical drawings and specifications.
Our engineering team will provide a detailed evaluation and quotation based on your requirements.