DIN 316 (1.4401) Stainless Steel Flanges | 150LB Threaded CNC Machined Parts

Product Overview

Senlan Precision supplies DIN 316 standard precision CNC machined metal parts, including 150LB threaded flanges, manufactured strictly to customer drawings. These components are produced for tooling systems, injection mould assemblies, and industrial equipment where dimensional accuracy, thread integrity, and structural stability are required for long-term operation.

Key Features & Advantages

• DIN 316 Standard Compliance
  Manufactured in accordance with DIN 316 specifications, ensuring compatibility with standardized tooling and industrial assemblies.

• 150LB Pressure Rating Design
  Designed to meet 150LB mechanical and pressure-related requirements, suitable for stable connections in mould and industrial systems.

• High-Precision CNC Machining
  Achieved through multi-axis CNC turning and milling, ensuring consistent thread geometry, concentricity, and surface finish.

• Built-to-Print / OEM Manufacturing
  Fully customized CNC machined parts based on customer drawings, specifications, and functional requirements.

• Material Flexibility
  Machinable in carbon steel, alloy steel, stainless steel, and other engineering metals as required by the application environment.

Application Scenarios / Industry Applications

• Injection Molding Tooling Systems
  Used as threaded connection components within injection mould assemblies and auxiliary mould structures.

• Packaging Mold Equipment
  Suitable for bottle cap moulds, closure moulds, and packaging-related mould tooling requiring stable threaded connections.

• Medical Packaging & Molding Equipment
  Applied in medical mould tooling systems where dimensional consistency and assembly reliability are critical.

• General Industrial Machinery Interfaces
  Utilized in non-consumer industrial assemblies requiring DIN-standard threaded flange components.

Mold Structure & Design Explanation

The DIN 316 threaded flange is typically integrated into mould or tooling systems as a structural or connection element. Key design considerations include:

• Precision-machined internal or external threads

• Controlled flatness and parallelism for stable mounting

• Optimized chamfers and lead-ins to reduce assembly stress

• Compatibility with mating components in injection mould systems

All designs are produced strictly according to customer drawings, without design assumptions or alterations.

Manufacturing Capability & CNC Machining Capacity

Senlan Precision operates advanced CNC machining systems, including Japan MAKINO and USA HARDINGE equipment, ensuring stable precision and repeatability.

Manufacturing capabilities include:

• CNC turning for threaded and cylindrical geometries

• CNC milling for flange faces and positioning features

• Tight tolerance control for concentricity and thread accuracy

• Small to medium batch production for OEM industrial projects

Custom Development / OEM Cooperation Process

1. Drawing & Specification Review
   Customer submits 2D/3D drawings and technical requirements.

2. Manufacturing Feasibility Confirmation
   Machining process, tolerances, and material are confirmed.

3. CNC Machining & Inspection
   Parts are machined using precision CNC equipment and inspected at critical stages.

4. Final Quality Verification
   Dimensional, thread, and surface inspections before shipment.

5. Delivery for Assembly
   Components are delivered ready for integration into mould or industrial systems.

Quality Control & Export Experience

• ISO9001 Quality Management System
  All production follows ISO9001-controlled procedures.

• Dimensional & Thread Inspection
  Critical dimensions and threads are verified using precision measuring instruments.

• Stable Export Experience
  Long-term supply experience for international customers in industrial and mould-related fields.

Related Products

• Precision CNC Machined Mold Components

• Injection Mold Inserts & Structural Parts

• Custom CNC Turned Industrial Components

• Threaded Mold Connection Parts

Frequently Asked Questions (FAQ)

Q1: Are these DIN 316 flanges standard or custom?
A: We manufacture both standard DIN 316 parts and fully customized versions based on customer drawings.

Q2: What tolerances can be achieved?
A: Typical tolerances depend on design requirements; critical dimensions can be controlled within tight CNC machining standards.

Q3: Can you manufacture small batches for tooling projects?
A: Yes. We support small to medium batch OEM production for mould and industrial applications.

Q4: Do you modify designs or only machine to print?
A: We operate strictly as Built-to-Print, machining exactly according to provided drawings.

Get a Quote

For DIN 316 precision CNC machined metal parts, 150LB threaded flanges, or other custom CNC machining services, please send your drawings and technical requirements to Senlan Precision.
Our engineering team will respond with a detailed quotation and lead time.