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Hot Rolled Pickled and Oiled (HRPO) Expanded Steel Gratings
Expanded Metal
Heavy-Duty Expanded Grating is manufactured in thicker gauges for increased strength and durability, making it suitable for structural walkways, platforms, mezzanines, and stair treads. It bridges the gap between light-gauge expanded metal and heavier bar grating, providing a robust yet cost-effective alternative. Aluminum and stainless steel options are available upon request.
Item Name |
Short Way of Diamond (SWD) (in) |
Long Way of Diamond (LWD) (in) |
Short Way of Opening (SWO) (in) |
Long Way of Opening (LWO) (in) |
Strand Thickness (in) |
Strand Width (in) |
Weight Per Square Foot (lb) |
Material |
Finish |
Grade |
Drawing |
Request Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.00# HRPO EXPANDED GRATING (STANDARD/RAISED) 3.00# HRPO EXPANDED GRATING (STANDARD/RAISED)/Asset/HRPO-Expanded-Grating-Model.png | Short Way of Diamond (SWD) (in) N/A 1.33 | Long Way of Diamond (LWD) (in) N/A 5.33 | Short Way of Opening (SWO) (in) N/A 0.94 | Long Way of Opening (LWO) (in) N/A 3.44 | Strand Thickness (in) N/A 0.183 | Strand Width (in) N/A 0.264 | Weight Per Square Foot (lb) N/A 3 | Material N/A Carbon Steel | Finish N/A Hot Rolled Pickled and Oiled (HRPO) | Grade N/A A1011 |
Drawing
 |
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| 3.14# HRPO EXPANDED GRATING (STANDARD/RAISED) 3.14# HRPO EXPANDED GRATING (STANDARD/RAISED)/Asset/HRPO-Expanded-Grating-Model.png | Short Way of Diamond (SWD) (in) N/A 2 | Long Way of Diamond (LWD) (in) N/A 6 | Short Way of Opening (SWO) (in) N/A 1.625 | Long Way of Opening (LWO) (in) N/A 4.88 | Strand Thickness (in) N/A 0.25 | Strand Width (in) N/A 0.312 | Weight Per Square Foot (lb) N/A 3.14 | Material N/A Carbon Steel | Finish N/A Hot Rolled Pickled and Oiled (HRPO) | Grade N/A A1011 |
Drawing
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Request Quote |
| 4.00# HRPO EXPANDED GRATING (STANDARD/RAISED) 4.00# HRPO EXPANDED GRATING (STANDARD/RAISED)/Asset/HRPO-Expanded-Grating-Model.png | Short Way of Diamond (SWD) (in) N/A 1.33 | Long Way of Diamond (LWD) (in) N/A 5.33 | Short Way of Opening (SWO) (in) N/A 0.94 | Long Way of Opening (LWO) (in) N/A 3.44 | Strand Thickness (in) N/A 0.215 | Strand Width (in) N/A 0.3 | Weight Per Square Foot (lb) N/A 4 | Material N/A Carbon Steel | Finish N/A Hot Rolled Pickled and Oiled (HRPO) | Grade N/A A1011 |
Drawing
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| 4.27# HRPO EXPANDED GRATING (STANDARD/RAISED) 4.27# HRPO EXPANDED GRATING (STANDARD/RAISED)/Asset/HRPO-Expanded-Grating-Model.png | Short Way of Diamond (SWD) (in) N/A 1.41 | Long Way of Diamond (LWD) (in) N/A 4 | Short Way of Opening (SWO) (in) N/A 1 | Long Way of Opening (LWO) (in) N/A 2.88 | Strand Thickness (in) N/A 0.25 | Strand Width (in) N/A 0.3 | Weight Per Square Foot (lb) N/A 4.27 | Material N/A Carbon Steel | Finish N/A Hot Rolled Pickled and Oiled (HRPO) | Grade N/A A1011 |
Drawing
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| 5.00# HRPO EXPANDED GRATING (STANDARD/RAISED) 5.00# HRPO EXPANDED GRATING (STANDARD/RAISED)/Asset/HRPO-Expanded-Grating-Model.png | Short Way of Diamond (SWD) (in) N/A 1.33 | Long Way of Diamond (LWD) (in) N/A 5.33 | Short Way of Opening (SWO) (in) N/A 0.813 | Long Way of Opening (LWO) (in) N/A 3.38 | Strand Thickness (in) N/A 0.25 | Strand Width (in) N/A 0.331 | Weight Per Square Foot (lb) N/A 5 | Material N/A Carbon Steel | Finish N/A Hot Rolled Pickled and Oiled (HRPO) | Grade N/A A1011 |
Drawing
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| 6.25# HRPO EXPANDED GRATING (STANDARD/RAISED) 6.25# HRPO EXPANDED GRATING (STANDARD/RAISED)/Asset/HRPO-Expanded-Grating-Model.png | Short Way of Diamond (SWD) (in) N/A 1.41 | Long Way of Diamond (LWD) (in) N/A 5.33 | Short Way of Opening (SWO) (in) N/A 0.813 | Long Way of Opening (LWO) (in) N/A 3.38 | Strand Thickness (in) N/A 0.312 | Strand Width (in) N/A 0.35 | Weight Per Square Foot (lb) N/A 6.25 | Material N/A Carbon Steel | Finish N/A Hot Rolled Pickled and Oiled (HRPO) | Grade N/A A1011 |
Drawing
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