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STEELSOFT — steel connection design

ADIT Ltd (ADIT)

STEELSOFT — steel connection design
Download from the vendor www.adit.org.il

STEELSOFT designs sheeting and cladding connections to EN 1993-1-8 — bolts, nuts and self-drilling screws through thin layers — for building envelopes, metal roofs and cladding. It selects a suitable fastener automatically and produces a full calculation report.

Why it stands out

  • The connection as a stack of layers — each layer thickness, the pre-drilled hole, the free thickness and the EPDM washer are entered separately, at the resolution thin sheet really needs.
  • Durability to ISO 9223 — the protection level follows from the exposure environment, because in cladding a fastener usually fails by corrosion, not by load.
  • Aluminium, stainless steel and steel — each material with the parameters that govern it, including f₀ for aluminium.
  • Automatic fastener selection — the program proposes the fastener that meets every requirement.
  • Free, in the browser.

Disclosure: the owner of this site also owns ADIT.

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Licence typeCompletely Free
Licence termsFree to use, with no payment and no registration. It runs in the browser with nothing to install, and produces a full calculation report you can attach to a submission.
PlatformsRuns in the Browser
Engineering fieldCivil Engineering
Tool typeEngineering Calculators
Vendor sitewww.adit.org.il
Official download page

This link goes to the vendor site. EngiFree hosts no installers and distributes no cracked versions.

Last verified: 2026-09-02

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