Surface Plate 8 in Thick A Grade

Item Surface Plate Long Form Calibration Certificate No Material Granite Application Grade Inspection Color Red Edge Style Flat Flatness 0.000700 in/0.0177 mm Grade A Length 72 in Surface Size 48 in x 72 in 1200 mm x 2400 mm Thickness 8 in Standards ASME B89.3.7 2013 U.S. Federal Specification GGG-P-463c Surface Size (In.) 48 in x 72 in Surface Size (mm) 1200 mm x 1800 mm 48 in