±pm$0.005mm Precision S136 Mold Components | Hardened 50-52 HRC CNC Turning

Product Overview

S136 precision CNC turning mold components are manufactured for injection molds requiring corrosion resistance, stable hardness, and reliable dimensional control. Produced from S136 stainless mold steel through CNC turning, precision machining, and controlled heat treatment, these components achieve a typical hardness of 50–52 HRC. All parts are custom manufactured strictly according to customer drawings and technical specifications under an ISO 9001 quality system.

Key Features & Technical Advantages

• Manufactured from S136 stainless mold steel

• CNC turning combined with precision finishing processes

• Heat treated to 50–52 HRC for balanced hardness and toughness

• Good corrosion resistance for plastic mold environments

• Stable dimensional accuracy for functional mold components

• Consistent surface quality suitable for long production cycles

• Fully customized / OEM / Built-to-Print manufacturing

Applications & Industries

These S136 CNC turned mold components are widely used in:

• Injection molds for packaging caps and closures

• Mold systems for bottle caps and sealing components

• Medical packaging molds and syringe-related tooling

• Plastic molds requiring corrosion resistance and stable hardness

They are particularly suitable for applications requiring surface stability, consistent dimensions, and reliable mold performance.

Mold Structure & Design Description

CNC turned mold components made from S136 are typically applied as:

• Core pins and core inserts

• Mold sleeves and cylindrical inserts

• Functional round components within injection mold assemblies

Key design considerations include:

• Accurate diameters, concentricity, and straightness

• Proper fit and alignment with adjacent mold components

• Structural integrity under injection pressure

• Compatibility with multi-cavity and modular mold designs

All components are designed and machined strictly according to customer drawings to ensure correct assembly and stable mold operation.

Manufacturing Capability & CNC Machining

Senlan Precision manufactures S136 mold components using advanced CNC turning and precision machining technologies.
Our production facilities are equipped with high-precision machining centers and CNC lathes from MAKINO (Japan) and HARDINGE (USA), enabling:

• High-precision CNC turning for round and stepped geometries

• Stable dimensional control after heat treatment

• Consistent surface finish across production batches

• Reliable repeatability for customized and replacement mold components

Machining and heat treatment processes are optimized to maintain accuracy at 50–52 HRC.

Custom Manufacturing & OEM Cooperation

We specialize in custom manufacturing and OEM cooperation, supporting:

• Built-to-Print production from 2D drawings or 3D models

• Customized dimensions, tolerances, and functional features

• S136 material processing and hardness control

• Small-batch prototyping and volume production

• Long-term supply of replacement and spare mold components

Technical communication is maintained throughout the project to ensure accurate execution of customer specifications.

Quality Control & Export Experience

Operating under the ISO 9001 quality management system, Senlan Precision applies structured quality control procedures:

• Incoming material inspection and traceability

• In-process dimensional inspection during CNC turning

• Hardness verification after heat treatment

• Final inspection prior to shipment with complete documentation

With over 20 years of export experience in precision mold components, we are familiar with international quality requirements and technical documentation standards.

Related Mold Components

• S136 mold core pins

• Mold cavity inserts

• Precision mold sleeves

• Multi-cavity mold spare parts

All related components are available on a custom manufacturing basis.

Technical FAQ

Q1: Are S136 mold components manufactured strictly according to drawings?
Yes. All components are produced strictly based on customer-provided drawings and specifications.

Q2: Why is S136 suitable for injection mold components?
S136 offers good corrosion resistance, uniform hardness, and stable mechanical properties, making it suitable for plastic mold environments.

Q3: Can 50–52 HRC hardness be consistently achieved?
Yes. Hardness is controlled through optimized heat treatment and verified during quality inspection.

Q4: Can these parts be supplied as replacement components for existing molds?
Yes. Replacement and interchangeable components can be manufactured to match existing mold designs.

Request a Quotation

For pricing, lead time, or technical discussion regarding S136 precision CNC turning mold components with 50–52 HRC hardness, please provide your drawings or technical specifications.
Our engineering team will review your requirements and provide a professional quotation accordingly.