6061 Aluminum Square Tube - 1-1/4 Inch X 0.125
| Weight | 0.674200 |
|---|---|
| bobco_dimensions_width | 1.25 |
| bobco_dimensions_length | 144 |
| bobco_thickness | 0.125 |
| price_21to50 | 0 |
| price_11to20 | 0 |
| price_6to10 | 0 |
| addon_charges_fraction | 2 |
| addon_charges_percentage | 20 |
| addon_charges_simple | 5 |
| MAX LENGTHS | 12 |
| FULL LENGTH PRICE | 57.84 |
| Thickness | 0.125 |
| Dimension Length | 144.000000 |
| Dimension Width | 1.250000 |
| Dimension Height | 1.250000 |
6061 Aluminum Square Tube - 1-1/4 Inch X 0.125
This 1-1/4" x 0.125" wall 6061-T6 Aluminum Square Tube offers a superior strength-to-weight ratio for structural applications. Meeting ASTM B221 specifications, it combines 45,000 PSI tensile strength with excellent weldability and corrosion resistance, ideal for frames and railings. In stock Los Angeles.
- 6061-T6 Aluminum Construction
- ASTM B221 Certified
- 45,000 PSI Tensile Strength
- Excellent Weldability & Corrosion Resistance
6061-T6 aluminum square tube is an extruded product made from a heat-treatable alloy of magnesium and silicon. This T6 temper significantly increases strength, resulting in a material with an exceptional strength-to-weight ratio that meets ASTM B221 standards. It offers excellent weldability, good machinability, and superior corrosion resistance, making it a versatile choice for demanding structural projects.
As a medium-sized profile, this 1-1/4" square tube provides the ideal balance of strength and low weight for applications like equipment frames, support structures, handrails, machine guards, and transportation framework. Its dimensions make it robust without being overly heavy for fabrication and assembly.
Specifications
- Material: 6061-T6 Aluminum
- Standards: ASTM B221
- Strength/Tensile: 45,000 PSI
- Dimensions: 1-1/4" Width x 1-1/4" Height x 0.125" Wall x 144" Length
- Finish: T6 Temper (Mill Finish)
- Certifications: MTR Available
Applications
- Structural Framing: Support trusses, machine frames - Excellent strength-to-weight ratio.
- Architectural Fabrication: Railing systems, gates - High corrosion resistance and finishability.
- Automotive & Transportation: Trailer frames, roof racks - Lightweight and strong.
- Machinery & Automation: Protective guarding, conveyor frames - Good machinability for custom fittings.
Target Users
Fabricators, welders, structural engineers, and machine builders rely on 6061-T6 square tube for its reliable performance and ease of fabrication in industries across the Los Angeles area.
Finish Options
This product comes standard with a T6 temper mill finish, which may have some surface imperfections from the extrusion process. For enhanced protection or aesthetics, 6061 aluminum can be anodized, powder coated, or painted. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Square tube is measured by its outer Width (A), Height (B), and Wall Thickness. All three are critical for proper fit and structural integrity.
Example: To order this tube, specify "6061 Aluminum Square Tube, 1-1/4" x 1-1/4" x 0.125" wall".
Order Checklist
- Product name and required dimensions (1-1/4" x 1-1/4" x 0.125" Wall)
- Material specification and quantity
- Confirm grade (6061-T6) meets requirements
- Surface finish requirements (T6 Mill Finish)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- 6061 Aluminum Square Tube - 1-1/4 Inch X 0.125
- Material
- 6061-T6 Aluminum
- Standards
- ASTM B221
- Key Properties
- 45,000 PSI tensile, Excellent Weldability, Excellent Corrosion Resistance
- Primary Applications
- Structural frames, railings, machine guards
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock 6061 Aluminum Square Tube in sizes from 3/4" to 2" with various wall thicknesses. This 1-1/4" x 0.125" size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing-
6061 Aluminum Square Tube - 1-1/4 Inch X 0.125$16.55
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Hot Rolled Sheet - 10 Gauge$31.15
