16 Gauge Galvanized Steel: A thickness measurement unit (gauge) for steel in the British and American systems, with a base material thickness of approximately 1.524mm (slight variations exist across standards). Classified as a medium-thickness specification with moderate strength. It is one of the most popular corrosion-resistant materials for general structures such as factory enclosures, equipment casings, and conventional building walls/roofs.
Features and Applications
In 16 Gauge Galvanized Steel, “16 Gauge” refers to the base sheet thickness, where higher numbers indicate thinner sheets (9-32 Gauge). Coating thickness is typically measured in g/m² (Z30-Z350). Wanzhi Group’s galvanized steel offers standard-grade coating thickness (30-120 g/m²) and heavy-duty grade (120-350 g/m²).
Characteristics of 16 Gauge Galvanized Steel
- High strength and rigidity
- Combines lightweight properties with toughness
- Easily processed for standard punching, bending, welding, etc.
- Optimal cost-performance ratio
- Long service life, suitable for most environmental requirements
- Uniform, smooth, and flat surface / Mature manufacturing process
Applications of 16 Gauge Galvanized Steel
- Lightweight steel structures, building envelopes, canopies, carports, interior partitions, ceiling joists
- Medium-duty storage racks, material handling racks
- Agricultural machinery, ventilation ducts, billboards, signage
- Containers, automotive applications
- Electrical control cabinets, distribution boxes, cable trays, bus ducts, machine tool equipment, fan housings
Comparison of Mainstream ASTM (American Standard) General Standards
| Gauge | Nominal Thickness (mm) | Commonly Used Base Material Types | Yield Strength (MPa) | Tensile Strength (MPa) | Applicable Scenarios |
| 14G | 1.98 (±0.02) | Q235B, DX51D, S350GD | ≥235 | 375-500 | Heavy-duty industrial factory building enclosures, large equipment enclosures, high-pressure pipeline supports, heavy-duty storage shelves |
| 16G | 1.52 (ASTM)/1.61 (BWG) | Q235B, DX51D, SGCC | ≥235 | 375-500 | General industrial factory building walls/roofs, ventilation ducts, distribution box enclosures, agricultural greenhouse frames, automotive parts |
| 18G | 1.21 (±0.02) | DX51D, SGCC, G350 | 470-550 | 510-600 | Light decorative components, home appliance enclosures, small ventilation ducts, fence mesh sheets, handcraft projects |
16 Gauge GI Steel Production Line
Wanzhi Group is a galvanized steel manufacturer based in China. Our factory is located in Boxing County, Binzhou City, Shandong Province, China. Factory name: Shandong Wanzhi Steel Co., Ltd. We specialize in the production and sale of metal materials, offering products including galvanized materials, aluzinc materials, zinc-aluminum-magnesium alloys, other coated materials, color-coated steel, aluminum products, color-coated aluminum, stainless steel, and more. We also provide additional services such as bending, slitting, forming, stamping, and punching.
Wanzhi Factory
- High-Speed Continuous Production Lines: Our facility houses multiple galvanizing lines, including continuous hot-dip galvanizing units, precise coating control systems, and online surface inspection equipment.
- Precision Post-Processing & Finishing Capabilities: Produced GI steel undergoes tension leveling and flattening, diverse surface treatments, flexible shearing, and packaging at our plant to ensure every batch meets customer specifications.
- Custom Processing Center: Beyond raw materials like 16 Gauge Galvanized Steel coils, our facility houses large-format laser cutters, CNC punching presses, and bending centers to deliver finished product processing services.
Wanzhi Package
Certifications
Customer Feedback
To date, we have received positive feedback from end-users worldwide across multiple specifications, including 16 Gauge Galvanized Steel.
Whether your project involves construction, home appliances, industrial applications, energy, or infrastructure, 16-gauge galvanized steel is a proven cost-effective choice. Contact Wanzhi for samples, technical specifications, or customized solution quotes.