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Galvanized Square Tube - 1-1/4 Inches X 16 Gauge
Image Galvanized Square Tube - 16 Gauge X 1-1/4"

Galvanized Square Tube - 1-1/4 Inches X 16 Gauge

In stock
SKU
GLTS1.25 XSQX24
$9.84
Be the first to review this product
1-1/4" x 1-1/4" Galvanized Square Tube with a 16 gauge wall, sold in 24-foot lengths. Manufactured to ASTM A500 Grade B standards, this structural tubing has a 58,000 PSI tensile strength. The hot-dip galvanized zinc coating provides excellent corrosion resistance for outdoor applications. Ideal for structural frames, gates, trailer construction, and railings. In stock for Los Angeles pickup.

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Product Description
Reviews
Questions 0
More Information
Weight0.958300
bobco_dimensions_width1.25
bobco_dimensions_length288
bobco_thickness16 Gauge
price_21to500
price_11to200
price_6to100
addon_charges_fraction1
addon_charges_percentage20
addon_charges_simple5
MAX LENGTHS24
FULL LENGTH PRICE39
Thickness16 Gauge
Dimension Length288.000000
Dimension Width1.250000
Dimension Height0.069500

A500B Galvanized Square Tube - 1-1/4" x 16 Gauge x 24'

This 1-1/4" x 16 gauge galvanized square tube is a versatile structural material offering the strength of steel with superior rust protection. Conforming to ASTM A500 Grade B, it delivers 58,000 PSI tensile strength, ideal for fabricating durable outdoor frames and supports. In stock Los Angeles.

  • A500 Grade B Galvanized Steel Construction
  • ASTM A500 Certified
  • 58,000 PSI Tensile Strength
  • Superior Corrosion Resistance
Overview|Specifications|Applications|Finish Options|How to Measure|Order Checklist

This 1-1/4" galvanized square tube is produced from carbon steel that undergoes a hot-dip galvanizing process, creating a protective zinc coating. This coating offers excellent, long-lasting resistance to rust and corrosion in outdoor or high-moisture environments. Manufactured to ASTM A500 Grade B, it provides the structural integrity needed for load-bearing applications, including a minimum yield strength of 46,000 PSI.

As a medium-sized tube, its 1-1/4" dimension is perfectly suited for equipment frames, handrails, gate frames, and utility trailer cross-members. It provides a significant step up in rigidity from smaller sizes, making it a reliable choice for moderate structural and fabrication projects where environmental durability is critical.

Specifications

  • Material: A500 Grade B Galvanized Steel
  • Standards: ASTM A500
  • Strength/Tensile: 58,000 PSI
  • Dimensions: 1-1/4" x 1-1/4" x 16 Gauge Wall x 24' Length
  • Finish: Hot-Dip Galvanized
  • Certifications: Mill Test Report (MTR) Available

Applications

  • Fencing & Gates: Gate frames and posts - durable and highly weather-resistant.
  • Trailer Manufacturing: Frame cross-members and support rails - strong and resists road salt and moisture.
  • Agricultural: Greenhouse frames and livestock enclosures - long service life in demanding environments.
  • Construction: Scaffolding, support columns, and protective railings - combines strength with rust protection.

Target Users

Fabricators, trailer manufacturers, fencing contractors, and construction professionals rely on A500B galvanized square tube for its strength and corrosion resistance in projects throughout the Los Angeles area.

Finish Options

This product comes standard with a hot-dip galvanized finish, which provides a durable, matte gray, zinc coating for superior corrosion protection. This is a functional finish and may have variations in texture or appearance. It can be painted after proper surface cleaning and priming. Contact our Los Angeles sales team for any specific finishing questions.

How to Measure

Square tube is measured by its Outer Width (A), Outer Height (B), and Wall Thickness (C). For this product, A and B are both 1-1/4 inches.

Example: To order this square tube, specify "Galvanized Square Tube, 1-1/4 inch x 16 gauge".

Order Checklist

  • Product name and required dimensions (1-1/4" x 16 Ga x 24')
  • Material specification and quantity
  • Confirm grade (A500B) meets structural requirements
  • Surface finish requirements (Hot-Dip Galvanized)
  • Certifications required (Mill Test Report)
  • Special handling or delivery requirements

Quick Facts

Product
Galvanized Square Tube - 1-1/4 Inches X 16 Gauge
Material
A500 Grade B Galvanized Steel
Standards
ASTM A500
Key Properties
58,000 PSI tensile, superior corrosion resistance, excellent weldability
Primary Applications
Fencing, trailer frames, outdoor structures, railings
Location
Los Angeles warehouse - Same-day pickup available
Request a QuoteAsk an Expert

Available Sizes

We stock Galvanized Square Tube in sizes from 5/8" to 1-1/2" with 16 and 11 gauge walls. This 1-1/4" x 16 Gauge size is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
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You're reviewing:Galvanized Square Tube - 1-1/4 Inches X 16 Gauge
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