Expanded Metal and Bar Grating
Expanded metal is commonly used to reinforce windows, gates, trailers, fencing, walkways, and grates. It is highly durable and robust. This material allows the flow of air, water and light, and the holes are usually relatively small; therefore, it is a great way to protect from larger objects and debris from falling through the holes of the protected area. We offer standard 3/4# 9 and 1/2#13 and HD Bar grating. HD Bar grating is used in Heavy Duty (HD) applications and comes flat, serrated, galvanized, or uncoated. We provide such a wide variety of gratings we are sure to have what you are looking for!
Bar Grating
If you are looking for something heavy-duty, we offer a variety of sizes in Bar Grating, both Standard and Serrated, plain or galvanized. HD Bar Grating, rated for forklift and vehicle traffic, is recommended. Contact us if you need a load table to see what you exactly need, and we will offer it to your specifications.
Another common type of metal in this category is Perforated metal. This is often used in similar situations and a variety of other applications. If you are looking for perforated metal, please do not hesitate to contact us with your specs, and we can quote for your specific needs.
Expanded Metal - Standard
| Style | Designation | Weight Per 100 Sq. Ft. | Diamond Size Inches | Overall Thickness Inches | Standard Sheet Size | |||
|---|---|---|---|---|---|---|---|---|
| Width | Length | |||||||
| 1/4" | No. 18 | 117 | 0.26 | X | 1 | 0.125 | 4' | 8' |
| 1/2" | No. 20 | 43 | 0.5 | X | 1.12 | 0.134 | 4' | 8' & 10' |
| 1/2" | No. 18 | 70 | 0.5 | X | 1.2 | 0.161 | 4' & 6' | 8' & 10' |
| 1/2" | No. 16 | 87 | 0.5 | X | 1.2 | 0.159 | 4' & 6' | 8' & 10' |
| 1/2" | No. 13 | 146 | 0.5 | X | 1.2 | 0.199 | 4' & 6'6" | 8' |
| 3/4" | No. 16 | 54 | 0.923 | X | 2 | 0.183 | 4' & 4'6" | 8' & 10' |
| 3/4" | No. 13 | 80 | 0.88 | X | 2 | 0.185 | 4' & 6' | 8' & 10' |
| 3/4" | No. 10 | 119 | 0.889 | X | 2 | 0.277 | 4' | 8' |
| 3/4" | No. 9 | 180 | 0.857 | X | 2 | 0.29 | 4' & 6' | 8' & 10' |
| 1" | No. 16 | 47 | 1.01 | X | 2.4 | 0.196 | 4' | 8' |
| 1 1/2" | No. 16 | 40 | 1.35 | X | 3 | 0.21 | 4' | 8' |
| 1 1/2 | No. 13 | 60 | 1.35 | X | 3 | 0.213 | 4' & 6' | 8' & 10' |
| 1 1/2" | No. 10 | 79 | 1.33 | X | 3 | 0.248 | 4' & 6' | 8' & 10' |
| 1 1/2" | No. 9 | 119 | 1.33 | X | 3 | 0.289 | 4' & 6' | 8' & 10' |
| 1 1/2" | No. 6 | 250 | 1.33 | X | 3 | 0.385 | 6' | 12' |
Flattened Expanded Metal
| Style | Designation | Weight Per 100 Sq. Ft. | Diamond Size Inches | Overall Thickness Inches | Standard Sheet Size | |||
|---|---|---|---|---|---|---|---|---|
| Width | Length | |||||||
| 1/4" | No. 20-22 | 87 | 0.26 | X | 1.03 | 0.031 | 4' | 8' |
| 1/4" | No. 18-20 | 113 | 0.26 | X | 1.03 | 0.042 | 4' | 8' |
| 1/2" | No. 20-22 | 41 | 0.5 | X | 1.25 | 0.032 | 3 & 4' | 8 |
| 1/2" | No. 18-20 | 66 | 0.5 | X | 1.26 | 0.038 | 3' & 4' | 8' & 10' |
| 1/2" | No. 16-18 | 82 | 0.5 | X | 1.26 | 0.050 | 3' & 4' | 8' & 10' |
| 1/2" | No. 13-15 | 138 | 0.5 | X | 1.26 | 0.070 | 3' & 4' | 8' |
| 3/4" | No. 16-18 | 51 | 0.923 | X | 2.10 | 0.048 | 3' & 4' | 8' & 10' |
| 3/4" | No. 14-16 | 68 | 0.923 | X | 2.10 | 0.063 | 3' & 4' | 8' |
| 3/4" | No. 13-15 | 76 | 0.923 | X | 2.10 | 0.070 | 3' & 4' | 8' & 10' |
| 3/4" | No. 9-11 | 171 | 0.857 | X | 2.10 | 0.110 | 3' & 4' | 8' & 10' |
| 1" | No. 16-18 | 46 | 1.09 | X | 2.56 | 0.048 | 3' & 4' | 8' |
| 1 1/2" | No. 16-18 | 29 | 1.33 | X | 3.20 | 0.048 | 3' & 4' | 8' |
| 1 1/2 | No. 14-16 | 53 | 1.33 | X | 3.20 | 0.063 | 3' & 4' | 8' |
| 1 1/2" | No. 13-15 | 57 | 1.33 | X | 3.20 | 0.070 | 3' & 4' | 8' & 10' |
| 1 1/2" | No. 9-11 | 113 | 1.33 | X | 3.20 | 0.106 | 3' & 4' | 8' & 10' |
Expanded Metal Grating
| Style Designation (wt. per sq. ft.) |
Diamond Size (a x b inches) |
Overall thickness in In. | Standard Sheet Size | |
|---|---|---|---|---|
| Length (SWD) |
Width (LWD) |
|||
| 3 lb. | 1.33 x 5.33 | 1/2 | 4' & 6' | 5', 8' & 10' |
| 3.14 lb. | 2.00 x 6.0 | 9/16 | 4' & 6' | 10' |
| 4 lb. | 1.3333 x 5.3333 | 5/8 | 4',5' & 6' | 8' |
| 4.27 lb. | 1.412 x 4.0 | 5/8 | 4' & 6' | 8' |
| 5 lb. | 1.333 x 5.333 | 5/8 | 4' | 5', 8' & 10' |
| 6.25 lb. | 1.412 x 5.33 | 47/64 | 4' & 6' | 8' |
| 7 lb. | 1.333 x 5.333 | 3/4 | 4' | 4'2' & 8'4' |
Bar Grating Type 1
| Stock Widths 24' & 25' , Lengths 20' & 24' | |||
|---|---|---|---|
| Weight in Pound per Sq. Ft | |||
| Bearing Bars | Cross Bars | Type 1A | Type 1B |
| 3/4 x 1/8 | 1/4 | 3.99 | 4.63 |
| 3/4 x 3/16 | 1/4 | 5.67 | 6.31 |
| 1 x 1/8 | 1/4 | 5.15 | 5.79 |
| 1 x 3/16 | 1/4 | 7.35 | 7.99 |
| 1 1/4 x 1/8 | 1/4 | 6.20 | 6.84 |
| 1 1/4 x 3/16 | 1/4 | 9.03 | 9.67 |
| 1 1/2 x 1/8 | 1/4 | 7.35 | 7.99 |
| 1 1/2 x 3/16 | 5/16 | 10.94 | 11.80 |
| 1 3/4 x 3/16 | 5/16 | 12.62 | 13.48 |
| 2 x 3/16 | 5/16 | 14.30 | 15.16 |
| 2 1/4 x 3/16 | 5/16 | 15.87 | 16.74 |
| 2 1/2 x 3/16 | 5/16 | 17.55 | 18.42 |
Bar Grating Type 2
| Stock Widths 24' & 25' , Lengths 20' & 24' | |||
|---|---|---|---|
| Weight in Pound per Sq. Ft | |||
| Bearing Bars | Cross Bars | Type 2A | Type 2B |
| 3/4 x 1/8 | 1/4 | 4.95 | 5.59 |
| 3/4 x 3/16 | 1/4 | 7.11 | 7.75 |
| 1 x 1/8 | 1/4 | 6.44 | 7.08 |
| 1 x 3/16 | 1/4 | 9.27 | 9.91 |
| 1 1/4 x 1/8 | 1/4 | 7.79 | 8.43 |
| 1 1/4 x 3/16 | 1/4 | 11.43 | 12.07 |
| 1 1/2 x 1/8 | 1/4 | 9.27 | 9.19 |
| 1 1/2 x 3/16 | 5/16 | 13.82 | 14.68 |
| 1 3/4 x 3/16 | 5/16 | 15.98 | 16.84 |
| 2 x 3/16 | 5/16 | 18.14 | 19.00 |
| 2 1/4 x 3/16 | 5/16 | 20.16 | 21.03 |
| 1 1/2 x 3/16 | 5/16 | 22.23 | 23.19 |
Expanded metal mesh – Expanded metal mesh for security, ventilation & decorative applications. Various patterns & materials providing strength with open area for airflow.
Steel bar grating – Steel bar grating for industrial flooring, walkways & platforms. Heavy-duty construction providing strength, drainage & slip resistance for safety.
Galvanized bar grating – Galvanized bar grating with hot-dip zinc coating for corrosion protection. Outdoor applications & marine environments requiring long-term durability.
Aluminum bar grating – Aluminum bar grating for lightweight applications & corrosive environments. Marine platforms, chemical plants & architectural applications requiring corrosion resistance.
Stainless steel grating – Stainless steel grating for food processing & sanitary applications. Easy cleaning surfaces meeting FDA requirements for food service environments.
Heavy duty bar grating – Heavy duty bar grating for demanding load applications. Industrial equipment platforms, truck loading docks & heavy traffic areas.
Light duty expanded metal – Light duty expanded metal for decorative & screening applications. Architectural panels, equipment guards & decorative elements with various patterns.
Expanded metal panels – Expanded metal panels for architectural & security applications. Large panels for building facades, security screens & decorative elements.
Perforated metal sheets – Perforated metal sheets for ventilation, filtration & decorative applications. Various hole patterns & materials for architectural & industrial use.
Wire mesh products – Wire mesh products for screening, filtration & security applications. Various mesh sizes & materials for industrial & commercial applications.
Security mesh panels – Security mesh panels for perimeter protection & window guards. High-strength materials providing security while maintaining visibility.
Filter mesh materials – Filter mesh materials for industrial filtration & screening. Various mesh sizes & materials for water treatment, chemical processing & manufacturing.
Walkway grating – Walkway grating for industrial platforms & pedestrian access. Non-slip surfaces meeting OSHA requirements for safe working environments.
Platform grating – Platform grating for equipment access & industrial flooring. Heavy-duty construction supporting equipment loads while providing drainage & ventilation.
Stair treads grating – Stair treads grating with slip-resistant surfaces for industrial stairs. Safety nosing & various patterns available meeting building code requirements.
Security grating – Security grating for windows, doors & perimeter protection. Heavy-duty expanded metal providing security while maintaining visibility & airflow.
Ventilation grating – Ventilation grating for HVAC systems & equipment enclosures. Open area designs allowing airflow while providing protection & screening.
Drainage grating – Drainage grating for storm water management & trench covers. Load-rated designs for vehicular & pedestrian traffic over drainage systems.
Industrial flooring grating – Industrial flooring grating for factories & processing facilities. Corrosion resistant materials providing safe, durable flooring systems.
Decorative expanded metal – Decorative expanded metal for architectural & design applications. Building facades, interior panels & artistic elements with custom patterns available.
Architectural grating – Architectural grating for building facades & design elements. Modern patterns & finishes enhancing building aesthetics while providing functionality.
