Option for imperial/American?
Nice app but it’s only in metric! Please make it switchable for imperial or metric.
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About
Easily determine the capacity of structural steel beams and columns. Get detailed calculation sheets to verify your work, designed according to AISC 360-16 standards. Features intuitive touch-based interaction and built-in material databases.
✓Determine steel beam and column capacity
✓Generate detailed calculation sheets
✓Intuitive touch-based design input
✓Supports AISC 360-16 standards
✓Built-in material databases
✓Saves calculation sheets as JPG
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What's New in SSI Steel Design
3.7.1
May 4, 2026
Minor Update - Fix full report - Fix quotation request
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In-App Purchases
$12.99
Full Report Sheet
Display/Export all of the data we calculated
User reviews
FAQ
What is SSI Steel Design used for?
SSI Steel Design is used to easily determine the capacity of structural steel beams and columns. It provides detailed calculation sheets that can be used to double-check your work, adhering to AISC 360-16 standards.
How does SSI Steel Design handle calculations?
The app uses an intuitive touch-based interface for inputting dimensions and selecting steel grades. Its solver algorithm then automatically calculates the section's maximum capacity and generates a detailed calculation sheet.
What design standards does SSI Steel Design follow?
The design calculations in SSI Steel Design are in accordance with the provisions of AISC 360-16, which is the latest version of design theory for structural steel.
Can I save the calculation sheets from SSI Steel Design?
Yes, calculation sheets generated by SSI Steel Design are in .jpg format and are automatically saved into your device's photo gallery for easy access and review.
What types of steel sections and materials are supported?
SSI Steel Design supports both doubly symmetric and singly symmetric sections, allowing for flexible dimension placement. It also includes built-in material databases with common yield strengths like 370 MPa, 420 MPa, and 500 MPa.
What devices is SSI Steel Design available on?
Currently, SSI Steel Design is supported on iPhones. Information regarding availability on other devices like Android is not provided in the data.
How often is SSI Steel Design updated?
The latest version of SSI Steel Design is 3.7.1, last updated on May 4, 2026. While this indicates a recent update, the frequency of future updates is not specified.
What is the user rating for SSI Steel Design?
SSI Steel Design has a rating of 3.0 stars from 1 rating. This indicates a limited user base has provided feedback so far.
