Steel A513 Round Tube 3-1/2" OD x 3/8" wall Retail Price

Retail Price ComparisonRetail
From$8.16/ft

Across 1 online supplier · ≈ $0.65/lb

A513 Steel Round Tube

As of October 14, 2026, Steel A513 Round Tube 3-1/2" OD x 3/8" wall retails from $8.16 per foot across 1 online supplier.

Eric Na

Need to buy this stock? Have me run the RFQ.

Send the size, quantity, and when you need it at your door. I'll chase 3~4 suppliers and send you a side-by-side price and lead time comparison in 2~3 business days. Part of a flat-fee purchasing service for shops. First RFQ is free.

Eric Na · Founder, Material Price Book

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Retail Pricing

Compared at 10 ft

Supplier$/ft$/lbLengths
Online Metals$8.16/ft$0.65/lb1, 2, 3, 4, 6, 8, 10 ft

Cost Calculator

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Based on typical retail $/ft