Top 4 Questions to Ask Before Ordering Structural Steel

Ordering structural steel might seem straightforward — but rushing the process can cost you serious time and money.

Before placing that order, make sure you’ve asked these 4 critical questions.

1. What Size and Type of Steel Do I Actually Need?

It’s easy to assume that “bigger is better” or that one RSJ is the same as another. But in reality, structural steel must be sized and selected according to:

• The load it will carry 
• The span it will cover 
• The building regs it must meet 

Always get advice from your structural engineer or speak to a supplier who can match the product to your plans.

2. Does the Steel Need to Be Treated or Painted?

Will it be used outdoors, indoors, or exposed to moisture? Different environments require different finishes:

• Primed – For painting on site 
• Galvanised – Rust protection for outdoor use 
• Bare steel – Ideal for interior or non-visible areas 
• Corten – Designed to weather and protect itself naturally 

Let us know how and where it’ll be used — we’ll recommend the right treatment.

3. What’s the Lead Time and Delivery Method?

Don’t get caught out by assuming next-day delivery is always available. Lead times vary depending on:

• Stock availability 
• Cutting requirements 
• Delivery location 

And don’t forget:

• Will you need crane offload? 
• Is the site accessible for a delivery vehicle? 

We offer fast local delivery across the South West — but we always recommend booking in advance.

4. Are Fixing Plates, Holes, or Fabrication Needed?

It’s easy to forget about pre-drilled holes, fixing plates, or welded connections — until the steel turns up and isn’t ready to install.

Ask yourself:

• Does it need holes or base plates? 
• Should it be fabricated off-site? 
• Do you need advice on installation? 

Our team can help you plan ahead and avoid expensive on-site adjustments.

✅ We’re Here to Help

Whether you’re working on a home extension in Yeovil or a commercial job in Worcester, we’ll make sure your steel order is accurate, timely, and cut to spec.

📞 Ready to order? Call South West Steel Supplies today or drop us a message to get started.