Perforated Sheet, Stainless Steel, 2B Finish, Alloy Type 304, Annealed Temper, Length 40&quot;, Width 36&quot;, Thickness 0.036&quot;, Gauge 20, Hole Dia. 0.188&quot;, Hole Shape Round, Hole Pattern Staggered, Center Spacing 1/4&quot;, Open Area 51%, Length Tolerance +/-0.125&quot;, Width Tolerance +/-0.125&quot;, Thickness Tolerance +/-0.002&quot;, Typical Hardness B90, Hardness Scale Rockwell, Tensile Strength 85, Yield Strength 35 <br /> <b>Features</b> <ul> <li>Finish: 2B</li> <li>Gauge: 20</li> <li>Item: Perforated Sheet</li> <li>Length: 40&quot;</li> <li>Material: Stainless Steel</li> <li>Width: 36&quot;</li> <li>Tensile Strength: 85</li> <li>Thickness: 0.036&quot;</li> <li>Yield Strength: 35</li> <li>Alloy Type: 304</li> <li>Temper: Annealed</li> <li>Length Tolerance: +/-0.125&quot;</li> <li>Thickness Tolerance: +/-0.002&quot;</li> <li>Width Tolerance: +/-0.125&quot;</li> <li>Hole Dia.: 0.188&quot;</li> <li>Typical Hardness: B90</li> <li>Hardness Scale: Rockwell</li> <li>Hole Shape: Round</li> <li>Hole Pattern: Staggered</li> <li>Center Spacing: 1/4&quot;</li> <li>Open Area: 51%</li> </ul>