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3003 Aluminum Sheet - 0.125
Image 3003 Aluminum Sheet - 0.125

3003 Aluminum Sheet - 0.125

In stock
SKU
AL03SH.1254X10
$45.55
Be the first to review this product
0.125" x 48" x 120" 3003-H14 Aluminum Sheet. This versatile sheet conforms to ASTM B209, offering excellent formability, weldability, and good corrosion resistance. With a tensile strength of 22,000 PSI, this medium-thickness sheet is ideal for structural panels, machine guards, trailer siding, and general sheet metal fabrication. In stock for same-day cutting and pickup in Los Angeles.

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Product Description
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Questions 0
More Information
Weight1.780000
bobco_dimensions_width48
bobco_dimensions_length120
bobco_thickness0.125
price_21to500
price_11to200
price_6to100
addon_charges_fraction5
addon_charges_percentage20
addon_charges_simple15
MAX LENGTHS4 X 10
FULL LENGTH PRICE300.92
Thickness0.125
Dimension Length120.000000
Dimension Width48.000000
Dimension Height0.125000

3003 Aluminum Sheet - 0.125" x 48" x 120"

This 0.125" x 48" x 120" 3003-H14 aluminum sheet is a versatile, non-heat-treatable alloy known for its excellent formability and weldability. Conforming to ASTM B209, it provides moderate strength and good corrosion resistance, making it ideal for general fabrication and architectural applications. In stock Los Angeles.

  • 3003-H14 Aluminum Construction
  • ASTM B209 Certified
  • 22,000 PSI Tensile Strength
  • Excellent Formability & Weldability
Overview|Specifications|Applications|Finish Options|How to Measure|Order Checklist

3003-H14 is a commercially pure aluminum alloy with added manganese, increasing its strength by about 20% over 1100 grade. As a non-heat-treatable alloy, it achieves its half-hard (H14) temper through strain hardening. It complies with ASTM B209 and offers an excellent combination of moderate strength, high ductility, superior corrosion resistance, and reliable weldability, making it a highly versatile and economical choice.

This medium 0.125" thickness provides the rigidity needed for applications like structural panels, machine guards, vehicle body panels, and architectural cladding, while remaining easy to form and fabricate for larger projects where light weight and weather resistance are key.

Specifications

  • Material: 3003-H14 Aluminum
  • Standards: ASTM B209
  • Strength/Tensile: 22,000 PSI
  • Dimensions: 0.125" thickness x 48" width x 120" length
  • Finish: H14 Temper (Half-Hard), Mill Finish
  • Certifications: MTR Available

Applications

  • Automotive: Truck/trailer siding and roofing panels - Lightweight and weather resistant.
  • General Fabrication: Enclosures, cabinets, and structural panels - Good strength-to-weight ratio and easy to work with.
  • HVAC: Ductwork and fan housings - Excellent formability and corrosion resistance.
  • Architectural: Gutters, downspouts, and siding - Superior weather resistance and formability.

Target Users

Fabricators, HVAC installers, automotive body builders, and engineers rely on 3003 aluminum sheet for its balance of formability and strength in commercial and industrial applications throughout the Los Angeles area.

Finish Options

This product comes standard with a mill finish, which may include minor surface imperfections from the rolling process. For applications requiring a specific aesthetic, it can be painted, powder-coated, or anodized. Contact our Los Angeles sales team for custom finish inquiries.

How to Measure

Sheet is measured by its Thickness, Width, and Length. Use calipers for accurate thickness and a tape measure for width and length.

Example: To order this sheet, specify "3003 Aluminum Sheet, 0.125" x 48" x 120".

Order Checklist

  • Product name and required dimensions (0.125" x 48" x 120")
  • Material specification and quantity
  • Confirm grade (3003-H14) meets requirements
  • Surface finish requirements (Mill Finish)
  • Certifications required (Mill Test Report)
  • Special handling or delivery requirements

Quick Facts

Product
3003 Aluminum Sheet - 0.125" x 48" x 120"
Material
3003-H14 Aluminum
Standards
ASTM B209
Key Properties
22,000 PSI tensile, Excellent Formability, Good Corrosion Resistance
Primary Applications
General Fabrication, Ductwork, Trailer Siding
Location
Los Angeles warehouse - Same-day pickup available
Request a QuoteAsk an Expert

Available Sizes

We stock 3003 Aluminum Sheet in thicknesses from 0.025" to 0.190" and standard sizes including 4'x8' and 4'x10'. This 0.125" x 48" x 120" size is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
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