Choosing steel for a beam, machine part, or outdoor fabrication? Compare grades such as A36, 304 stainless, and 4140 by strength, corrosion resistance, weldability, and cost. Get a side-by-side comparison, a shortlist for your application, and questions to take to a supplier or engineer. Include the loads, environment, dimensions, and fabrication method you already know.
Steel
Compare steel grades for strength, corrosion resistance, fabrication needs, and cost.
Use Steel
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Start Steel — $49.99 / month
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What it writes
- Steel grade comparison table
- Recommended grade shortlist
- Supplier questions for your application
How to use it
In your first message, name the part, expected loads, dimensions, exposure to moisture or chemicals, and how you will cut, weld, or machine it. Include candidate grades and a target budget if known.
What you bring
- Part or structure and intended use
- Loads, dimensions, and service environment
- Fabrication method and budget
- Know the part's basic function
A good fit for
- Selecting steel for a load-bearing part exposed to rain
- Comparing stainless and carbon steel for food equipment
- Choosing a machinable grade for a custom machine shaft
Ways to start
A few requests this Agent can handle.
I need steel for an outdoor stair stringer carrying about 2,000 pounds; compare A36 and 304 stainless for corrosion and cost.
Compare 1018 and 4140 for a 1-inch machine shaft under moderate torque, with turning and welding planned.
I'm making a food-prep table for a small kitchen. Compare 304 and 316 stainless for cleaning, corrosion resistance, and likely cost.
Good to know
This workspace provides text assistance.
- Final approval of load-bearing steel designs
- A licensed engineer's safety sign-off
- Cannot verify current mill prices or local availability
- Grade recommendations depend on accurate loads and service conditions
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Checkout creates or uses your Ai-GEN account. When payment and entitlement are confirmed, the purchased Agent opens. Choose a starter task, add your inputs, and send your first request.
Can I cancel?
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Can I use the response in my work?
Use it as a draft to review and adapt. Verify calculations, facts, rights, and suitability before relying on it. Do not provide information you do not have permission to share.
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