Structural Steel Design Help Desk

Stuck on a connection detail, BIM coordination issue, or delegated design question?

Get experienced input â€” before it becomes an RFI, delay, or field fix. AFF Steel provides technical guidance on structural steel design, connection detailing, BIM coordination, and constructability challenges.

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Quick Facts

Response Time: 24 TO 48 hours
Confidentiality: Reviewed by technical team only
File Support: PDF, DWG, IFC, JPG, PNG

What Can We Help You Solve?

Connection Design

Shear/moment/brace checks, bolting vs welding, capacity verification.

• Shear / moment / brace connections
• Bolting vs welding
• Connection capacity checks

BIM & Coordination

Clash resolution, snippet exports, model coordination.

• Clash resolution
• Exporting model snippets
• Coordination with MEP

Delegated Design Scope

Scope clarification, delegated calcs, seal & stamp guidance.

• Clarify scope limits
• Review delegated calculations
• Seal & stamp guidance

Constructability & Fabrication

Shop drawings, fabrication sequencing, transport & erection.

• Shop drawing concerns
• Fabrication sequencing
• Transport & erection constraints

How It Works

1. Submit

Describe the issue and attach drawings or screenshots.

2. Review

Our technical team evaluates the submission.

3. Guidance

Receive clear recommendations within 24â€“48 hours.

Why Ask Before It Escalates?

Early technical input helps avoid common project issues.

Rejected submittals
Schedule delays
Fabrication revisions
Field corrections

Recent Help Desk Topics

Can this shear tab be revised without triggering redesign?

Clash between brace and ductwork suggested offsets?

Delegated design: do I need a stamped calculation for this connection?

Experienced Steel Design Perspective

Connection design expertise
BIM modeling and coordination
Delegated design experience

Design Assist support
Pre-construction modeling insight

Submit Your Question

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Issue Details

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Brief Description *

Upload Files (PDF, DWG, IFC, JPG, PNG)

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Your submission is confidential and reviewed only by AFF Steel's technical team.

Have an Issue Worth Reviewing?

Don't let uncertainty turn into delay.

Ask the AFF Steel Help Desk

Structural Steel Design Support: AFF Steel provides connection design guidance, BIM coordination review, delegated design clarification, and constructability consulting for fabricators, general contractors, construction managers, and structural engineers worldwide.