These are ASA 4.25 /ANSI 1 blank flanges, with no O-ring groove, are not bored, and are not rotatable. These CNC lathe turned ASA/ANSI flanges are not bored out for tubing. Both sides of the flange are smooth. They are often used to cover ASA/ANSI ports. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. These flanges are made of 304 stainless steel. Dimensions, in. (mm): = 4.25 in. (108) = 3.125in. (79.4) = 0.50 in. (12.7) = 0.625 in (15.8), 4 Holes Other SpecificationsMade of 304 Stainless SteelHas 4 Bolt HolesBolt Hole Diameter of 0.625 inches

These are ASA 5.0 /ANSI 1.5 blank flanges, with no O-ring groove, are not bored, and are not rotatable. These CNC lathe turned ASA/ANSI flanges are not bored out for tubing. Both sides of the flange are smooth. They are often used to cover ASA/ANSI ports. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. These flanges are made of 304 stainless steel. Dimensions, in. (mm): = 5.00 in. (127) = 3.875 in. (98.44) = 0.50 in. (12.7) = 0.625 in (15.8), 4 Holes Other SpecificationsMade of 304 Stainless SteelHas 4 Bolt HolesBolt Hole Diameter of 0.625 inches

These are ASA 6.0 /ANSI 2 blank flanges, with no O-ring groove, are not bored, and are not rotatable. These CNC lathe turned ASA/ANSI flanges are not bored out for tubing. Both sides of the flange are smooth. They are often used to cover ASA/ANSI ports. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. These flanges are made of 304 stainless steel. Dimensions, in. (mm): = 6.00 in. (152.4) = 4.75 in. (120.6) = 0.50 in. (12.7) = 0.75 in. (19), 4 Holes Other SpecificationsMade of 304 Stainless SteelHas 4 Bolt HolesBolt Hole Diameter of 0.75 inches (19 mm)

These are ASA 7.5 /ANSI 3 blank flanges, with no O-ring groove, are not bored, and are not rotatable. These CNC lathe turned ASA/ANSI flanges are not bored out for tubing. Both sides of the flange are smooth. They are often used to cover ASA/ANSI ports. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. These flanges are made of 304 stainless steel. Dimensions, in. (mm): = 7.50 in. (190.5) = 6.00 in. (152.4) = 0.50 in. (12.7) = 0.75 in. (19), 4 Holes Other SpecificationsMade of 304 Stainless SteelHas 4 Bolt HolesBolt Hole Diameter of 0.75 inches (19 mm)

These are ASA 9.0 /ANSI 4 blank flanges, with no O-ring groove, are not bored, and are not rotatable. These CNC lathe turned ASA/ANSI flanges are not bored out for tubing. Both sides of the flange are smooth. They are often used to cover ASA/ANSI ports. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. These flanges are made of 304 stainless steel. Dimensions, in. (mm): = 9.00 in. (228.6) = 7.50 in. (190.5) = 0.50 in. (12.7) = 0.75 in (19), 8 Holes Other SpecificationsMade of 304 Stainless SteelHas 8 Bolt HolesBolt Hole Diameter of 0.75 inches (19 mm)

These are ASA 13.5 /ANSI 8 blank flanges, with no O-ring groove, are not bored, and are not rotatable. These CNC lathe turned ASA/ANSI flanges are not bored out for tubing. Both sides of the flange are smooth. They are often used to cover ASA/ANSI ports. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. These flanges are made of 304 stainless steel. Dimensions, in. (mm): = 13.50 in. (342.9) = 11.75 in. (298.5) = 0.75 in. (19) = 0.81 in. (20.6), 8 Holes Other SpecificationsMade of 304 Stainless SteelHas 8 Bolt HolesBolt Hole Diameter of 0.81 inches (20.6 mm)

These are ASA 16.0 /ANSI 10 blank flanges, with no O-ring groove, are not bored, and are not rotatable. These CNC lathe turned ASA/ANSI flanges are not bored out for tubing. Both sides of the flange are smooth. They are often used to cover ASA/ANSI ports. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. These flanges are made of 304 stainless steel. Dimensions, in. (mm): = 16.00 in. (406.4) = 14.25 in. (362) = 1.00 in. (25.40) = 0.81 in (20.6), 12 Holes Other SpecificationsMade of 304 Stainless SteelHas 12 Bolt HolesBolt Hole Diameter of 0.81 inches (20.6 mm)

These are ASA 11.0 /ANSI 6 blank flanges, with no O-ring groove, are not bored, and are not rotatable. These CNC lathe turned ASA/ANSI flanges are not bored out for tubing. Both sides of the flange are smooth. They are often used to cover ASA/ANSI ports. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. These flanges are made of 304 stainless steel. Dimensions, in. (mm): = 11.00 in. (279.4) = 9.50 in. (241.3) = 0.75 in. (19) = 0.81 in. (20.6), 8 Holes Other SpecificationsMade of 304 Stainless SteelHas 8 Bolt HolesBolt Hole Diameter of 0.81 inches (20.6 mm)

These are ASA 19.0 /ANSI 12 blank flanges, with no O-ring groove, are not bored, and are not rotatable. These CNC lathe turned ASA/ANSI flanges are not bored out for tubing. Both sides of the flange are smooth. They are often used to cover ASA/ANSI ports. ASA/ANSI flanges always mate an O-ring grooved flange with a smooth (non-grooved) flange to form a sealed connection with through-hole bolts, nuts, and washers. These flanges are made of 304 stainless steel. Dimensions, in. (mm): = 19.00 in. (482.6) = 17.00 in. (431.8) = 1.06 in. (27) = 1.00 in. (25.4), 12 holes Other SpecificationsMade of 304 Stainless SteelHas 12 Bolt HolesBolt Hole Diameter of 1.00 inch (25.4 mm)