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16 Gauge Aluminized Steel

16 gauge aluminized steel typically refers to a thickness of approximately 1.52 mm, with minor variations depending on international standards and manufacturing tolerances. The aluminized coating adds corrosion and heat resistance without significantly affecting the base thickness classification.

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16 Gauge Aluminized Steel

Category:

Aluminized Steel Coil / Tube

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Product Details

16 gauge aluminized steel is a widely used medium-thickness coated steel material, produced by applying an aluminum-silicon coating on a carbon steel substrate. It combines the strength of steel with the heat and corrosion resistance of aluminum-based coating, making it suitable for automotive exhaust systems, HVAC components, furnace parts, and industrial equipment.

One of the key characteristics of this material is its standardized thickness based on the gauge system, which may vary slightly depending on international standards.

16 Gauge Thickness in Different Measurement Systems

The thickness of 16 gauge aluminized steel is generally consistent across most industrial standards, but small variations may exist depending on ASTM, JIS, or EN systems.

Gauge System	Thickness (mm)	Thickness (inch)	Notes
US Standard (ASTM)	1.52 mm	0.060 in	Most commonly referenced value
Metric Approximation	1.50–1.55 mm	—	Minor variation by mill tolerance
Industrial Manufacturing Range	±0.05–0.10 mm	—	Depends on production process

Common Sheet and Coil Thickness Behavior

16 gauge aluminized steel is usually supplied in both coil and sheet forms, and the thickness remains consistent throughout processing.

Typical characteristics include:

Uniform coating thickness with steel base stability
Tight thickness tolerance for forming applications
Suitable for stamping, bending, and welding
Stable performance during high-temperature exposure

Thickness Consistency in Production

During manufacturing, thickness control is influenced by:

Cold rolling precision of base steel
Hot-dip aluminizing coating thickness
Post-coating leveling process

The final 16 gauge product is designed to maintain stable thickness even after coating application.

Typical Coating Influence on Thickness

Aluminized steel has a thin aluminum-silicon coating layer that slightly increases total thickness, but does not significantly change the gauge classification.