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Galvanized Sheet - 12 Gauge
Image Galvanized Sheet - 12 Gauge

Galvanized Sheet - 12 Gauge

In stock
SKU
GLSH124X10
$27.29
Be the first to review this product
12 Gauge (0.105") Galvanized Steel Sheet, 48" x 120". This sheet conforms to ASTM A653 and features a protective zinc coating applied via a hot-dip process for excellent corrosion resistance. Its medium thickness provides a balance of strength and formability, making it ideal for structural panels, HVAC ductwork, automotive components, and outdoor enclosures. In stock for same-day Los Angeles pickup.

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Product Description
Reviews
Questions 0
More Information
Weight4.593800
bobco_dimensions_width48
bobco_dimensions_length120
bobco_thickness12 Gauge
price_21to500
price_11to200
price_6to100
addon_charges_fraction5
addon_charges_percentage20
addon_charges_simple10
MAX LENGTHS4 X 10
FULL LENGTH PRICE381
Thickness12 Gauge
Dimension Length120.000000
Dimension Width48.000000
Dimension Height0.120000

Galvanized Sheet - 12 Gauge

This 12 Gauge (0.105") Galvanized Steel Sheet provides an excellent balance of strength and workability, protected by a corrosion-resistant zinc coating. Conforming to ASTM A653, it is a durable solution for outdoor structures, HVAC, and automotive applications. In stock Los Angeles.

  • Galvanized Steel Construction
  • ASTM A653 Certified
  • 58,000-80,000 PSI Tensile Strength
  • Excellent Corrosion Resistance
Overview|Specifications|Applications|Finish Options|How to Measure|Order Checklist

Galvanized steel sheet is a carbon steel sheet coated with zinc on both sides via a hot-dip process, creating a durable barrier against rust and corrosion. This process, governed by ASTM A653, ensures a metallurgical bond between the steel and zinc, offering both barrier and sacrificial protection. It combines the strength and formability of steel with the long-lasting protection of zinc, making it a reliable material for demanding environments.

As a medium-thickness 12 gauge sheet, this product is robust enough for structural use while remaining formable. It is commonly used for structural panels, machine guards, vehicle body panels, and architectural cladding where durability and weather resistance are critical.

Specifications

  • Material: Galvanized Steel
  • Standards: ASTM A653
  • Strength/Tensile: 58,000-80,000 PSI
  • Dimensions: 12 Gauge (0.105") x 48" x 120"
  • Finish: Hot-Dipped Galvanized
  • Certifications: Mill Test Report available upon request

Applications

  • Construction: Roofing panels, siding, and flashing - excellent weather resistance for building exteriors.
  • HVAC: Ductwork and air handling units - durability and resistance to moisture in air systems.
  • Automotive: Underbody components and brackets - protects against corrosion from road salt and moisture.
  • Agriculture: Fencing, enclosures, and irrigation systems - long service life in outdoor environments.

Target Users

Fabricators, construction contractors, HVAC technicians, and manufacturers rely on Galvanized Sheet for its corrosion resistance and strength in projects throughout the Los Angeles area.

Finish Options

This product comes standard with a hot-dipped galvanized finish, characterized by a crystalline, spangled appearance. The zinc coating provides a durable, corrosion-resistant surface. For applications requiring paint, the surface must be properly cleaned and primed. Contact our Los Angeles sales team for custom finish inquiries.

How to Measure

Sheet metal is measured by its thickness (gauge), width, and length. Thickness is specified by a gauge number, where a lower number indicates a thicker sheet.

Example: To order this sheet, specify "Galvanized Sheet, 12 Gauge x 48 inches x 120 inches".

Order Checklist

  • Product name and required dimensions (12 Ga x 48" x 120")
  • Material specification and quantity
  • Confirm grade (Galvanized) meets requirements
  • Surface finish requirements (Hot-Dipped)
  • Certifications required (Mill Test Report)
  • Special handling or delivery requirements

Quick Facts

Product
Galvanized Sheet - 12 Gauge
Material
Galvanized Steel
Standards
ASTM A653
Key Properties
58,000-80,000 PSI tensile, excellent corrosion resistance, good formability
Primary Applications
Roofing, HVAC ductwork, structural panels
Location
Los Angeles warehouse - Same-day pickup available
Request a QuoteAsk an Expert

Available Sizes

We stock Galvanized Sheets in thicknesses from 18 gauge to 10 gauge and in standard 4x10 ft sizes. This 12 Gauge size is available for immediate pickup in Los Angeles.

Custom cutting services available.

Contact for Sizing
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