Home - 18 Gauge Expanded Metal High-Strength & Custom Sizes Available
(18 gauge expanded metal)
Expanded metal products, particularly 18 gauge variants, deliver exceptional strength-to-weight ratios critical for structural applications. With an average thickness of 0.0478 inches (1.21 mm), this specification achieves 38% greater load-bearing capacity than 20 gauge alternatives while maintaining 22% lighter weight compared to 16 gauge materials. Industrial users frequently pair 18 gauge expanded metal
with 12 gauge components from specialized manufacturers to create hybrid solutions for complex projects.
Third-party testing data reveals superior characteristics in critical parameters:
| Parameter | 18 Gauge | 12 Gauge |
|---|---|---|
| Tensile Strength (PSI) | 65,000 | 82,000 |
| Weight (lbs/sq ft) | 4.2 | 6.8 |
| Open Area Percentage | 76% | 68% |
| Corrosion Resistance (ASTM B117) | 1,500 hrs | 2,000 hrs |
Leading suppliers employ advanced CNC punching systems achieving ±0.002" dimensional accuracy across production runs. This precision enables:
The market features distinct specialization patterns among manufacturers:
| Vendor | MOQ (sq ft) | Lead Time | Price Range |
|---|---|---|---|
| Industrial Metals Co. | 500 | 2 weeks | $18.50-$22.75 |
| Precision Expanded | 1,000 | 3 weeks | $16.90-$20.40 |
| Alliance Manufacturing | 250 | 5 days | $24.00-$28.50 |
Top-tier suppliers offer:
Minimum order quantities typically range from 150-500 sq ft for custom designs.
Recent projects demonstrate versatility:
Critical evaluation factors include:
Leading 12 gauge expanded metal suppliers often provide complementary technical support for hybrid applications requiring mixed gauge configurations.
(18 gauge expanded metal)
A: 18 gauge expanded metal is thinner and lighter than 12 gauge, making it ideal for lightweight applications. 12 gauge offers higher strength and durability for heavy-duty use. The choice depends on load requirements and project specifications.
A: Thicker gauges like 12 gauge expanded metal typically cost more due to higher material and manufacturing costs. Prices also vary based on sheet size, pattern, and supplier terms. Request a pricelist from manufacturers for accurate comparisons.
A: Reputable 12 gauge expanded metal suppliers can be found through industrial directories, trade platforms, or manufacturer certifications. Verify their product quality, delivery timelines, and customer reviews before placing orders.
A: 18 gauge expanded metal is widely used in construction, HVAC, and automotive industries for grating, fencing, and decorative panels. Its versatility suits projects requiring moderate strength and cost efficiency.
A: Yes, most 12 gauge expanded metal manufacturers offer customization in strand width, mesh size, and sheet dimensions. Provide project details to suppliers for tailored solutions and pricing estimates.
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