SkyCiv Connection Design Calculator is a free, cloud-based tool built to assist engineers, contractors, fabricators, and students in performing steel connection design calculations. With a clean and intuitive interface, users can quickly select connection types and perform shear and moment connection designs without the complexity of traditional software. The calculator supports a range of connection types commonly found in building frame systems and complies with major international standards including AISC, Eurocode (EN), and Australian Standards (AS). Users can design bolted and welded moment connections, shear plate tabs, web and seat angles, and more. The full version unlocks detailed calculation reports and expanded connection types.

Features

• Connection Types Supported:
  • Shear connections: shear plate tabs, web and seat angles.
  • Moment connections: bolted and welded moment connections.
• Design Standards:
  • AISC (USA) using W-Sections and HSS.
  • Eurocode (EN) using Universal Columns (UC) and Universal Beams (UB).
  • Australian Standards (AS).
• User Interface:
  • Simple and intuitive UI tailored for engineers and students.
  • Quick selection of connection types with minimal setup.
• Calculation Reports (Paid Version):
  • Detailed step-by-step calculations.
  • Worked sections from respective design codes.
  • Transparent reporting—no black boxes.
• Integration:
  • Part of SkyCiv’s cloud-based structural design ecosystem.
  • Compatible with other SkyCiv modules for full structural workflows.

Benefits

• Accessibility: Fully online—no installation required.
• Ease of Use: Designed for quick setup and intuitive navigation.
• Accuracy: Compliant with major international standards.
• Transparency: Clear and detailed reports in the full version.
• Scalability: Upgrade to full software for expanded functionality.
• Versatility: Suitable for professionals and students alike.