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Products Description

Product Name: Silver Rectangular Metal Connector


Product Overview

This product is a silver-colored rectangular metal component with a mirror-polished finish (Ra ≤0.8μm), presenting a precision industrial texture. The main body features a regular rectangular design with a rectangular groove on the upper side, surrounded by multiple circular holes and screw holes. The lower section contains two larger circular holes (diameter Φ8–Φ12mm) encircled by smaller holes. Mounted on a pure white background, the compact design highlights its simplicity and precision, making it suitable for mechanical assembly, equipment fixation, or structural connection applications.


Core Parameters

ParameterTechnical Specifications
MaterialStainless Steel 304 (Estimated) or Aluminum Alloy 6061
DimensionsTotal length ≈120mm × Width 60mm × Height 40mm (Estimated)
Upper groove: 40mm (L) × 10mm (W)
Lower main hole diameter: Φ8–Φ12mm
StructureRectangular body + Upper rectangular groove + Circular holes (Φ3–Φ10mm) + Lower large holes (Φ8–Φ12mm)
Surface FinishMirror polishing (Ra ≤0.8μm)
Load CapacityStatic load ≥20kg (ISO 6055 standard)

Design Highlights

Functional Structural Design

  • Upper Groove: Compatible with rail or buckle installation (friction coefficient μ ≥0.5), enhancing positioning accuracy.
  • Circular Holes:
    • Φ3–Φ10mm holes on the perimeter for sensor mounting or pipeline fixation.
    • Φ8–Φ12mm main holes support bolt or pin fixation (shear strength ≥10kg).
  • Screw Hole Layout: Standardized holes (M4–M6) compatible with automated assembly lines.

Material & Process Compatibility

  • Stainless Steel 304: High corrosion resistance (salt spray test ≥500 hours), ideal for humid environments.
  • Mirror Polishing: Reduces friction coefficient (μ ≤0.12), minimizes assembly scratches, and enhances industrial aesthetics.

Mechanical Optimization

  • Hole edges feature R0.3mm fillet transitions to reduce stress concentration and extend service life.

Application Scenarios

IndustryTypical Use Cases
Industrial EquipmentMachine tool fixture positioning / Hydraulic valve brackets
Automation MachineryRobotic arm joint interfaces / Sensor mounting bases
Automotive ComponentsTransmission housing fasteners / Cooling system piping

Customization Services

Supported Customizations:

  1. Adjust groove dimensions, hole distribution, or hole diameter specifications (requires 3D model in STEP format).
  2. Material upgrades (e.g., titanium alloy Ti-6Al-4V for high-stress applications).
  3. Surface treatment customization (sandblasting/anodizing/brushed texture).

⚠️ Requirements:

  • 3D models and tolerance documents (ISO 2768 standard) required.



Technical Support
 Tel: +86 150-1532-6863
 Email: cassy@xqdmachining.com
 Website: https://xqdmachining.com/index.html


Note: All parameters comply with ISO 9001 standards. Free DFM analysis provided.


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