Leading Manufacturer of Aluminum Systems & Modular Housing

Contact Us
Home Products Curtain Wall Engineering Auxiliary Materials System

Curtain Wall Steel Frame Connector

Precision-engineered structural components designed for seamless integration between curtain wall mullions and primary steel frames.

Request a Quote
Curtain Wall Steel Frame Connector Featured Image
  • Q235B / Q355B Carbon Steel

    Material Grade

  • Hot-Dip Galvanized / Zinc Plated

    Surface Treatment

  • Up to 15.0 kN (Design Load)

    Load Capacity

  • 2-4 Weeks

    Lead Time

  • 10 Years

    Service Life

Introduction

Essential Structural Anchoring Solutions

The APEX EcoBuilt Steel Frame Connector is a critical auxiliary component designed for the secure attachment of curtain wall skeletons to the building's main structure. Manufactured from high-grade structural steel, these connectors ensure precise alignment and robust load transfer for both stick-built and unitized facade systems.

Benefits

Why Choose Our Steel Frame Connectors

  • Superior Structural Load Distribution

    Engineered to effectively transfer wind loads and dead loads from the facade to the primary building structure without deformation.

  • Enhanced Corrosion Resistance

    Features heavy-duty hot-dip galvanization to prevent oxidation and ensure long-term durability in harsh environmental conditions.

  • Precision Dimensional Accuracy

    Manufactured using CNC cutting and punching to ensure perfect fitment, reducing on-site adjustment time and labor costs.

  • Versatile Installation Compatibility

    Designed to accommodate various thermal expansion movements and seismic requirements within the curtain wall assembly.

Standard

Customization and Material Standards

Our connectors are available in a variety of thicknesses and geometries to meet specific engineering calculations. We provide custom fabrication based on architectural node drawings, including slotted holes for three-way adjustability during installation.

Standard finishes include hot-dip galvanizing according to ISO 1461, ensuring a coating thickness that withstands decades of exposure. Optional epoxy powder coating is available for projects requiring specific aesthetic color matching at visible joints.

Applications

Related Applications

Explore More
FAQS

Frequently Asked Questions

Technical information regarding the selection and application of our curtain wall framing connectors.

What steel grades are used for these connectors?
We primarily use Q235B or Q355B structural steel, which provides the ideal balance of weldability, strength, and ductility for facade applications.
Can these connectors be customized for specific project loads?
Yes, we manufacture connectors based on your structural engineer's specifications, including custom plate thicknesses and reinforcement gussets.
Are the connectors compatible with aluminum mullions?
Absolutely. When used with aluminum, we recommend EPDM or PVC isolation gaskets to prevent galvanic corrosion between the steel connector and the aluminum profile.
What is the typical lead time for bulk orders?
Standard designs are usually ready in 2 weeks, while custom-fabricated geometries typically require 3 to 4 weeks depending on the complexity and volume.
Do you provide structural calculation reports?
We provide material mill certificates and compliance documents; however, site-specific structural calculations should be verified by the project's engineer of record.
Related Products

You May Also Consider

  • Transparent PVC Sheet Featured Image
    Transparent PVC Sheet
    Thickness: 1 mm
    Application: Beam-to-Column Connection
  • HSS Titanium Coated Thread Tap Featured Image
    HSS Titanium Coated Thread Tap
    Precision-engineered M6 threading tools designed for high-efficiency curtain wall assembly and metal fabrication.
  • Industrial Wool Polishing Wheel Featured Image
    Industrial Wool Polishing Wheel
    Type: Standard
    Unit: Bag (50 pcs)

View All Products

Apex

Contact Us

Fill out the form below and our team will get back to you within 24 hours with a tailored solution.

    Get iN touch

    Need Help Finding The Right Space Solution?