52 CL 300 SER B VENTED PADDLE BLIND A516-70N MILL (4.25 THK) SKU: LC3VPBPK2M Size: 52"Class: 300Series: BType: Vented Paddle BlindVent Port Size: 1/4" NPTFace Finish: MillVent Port Size: 1/4" NPTGrade: A516-70NMaterial: Carbon SteelHeat Treatment: NormalizedDimensions: B16.47Manufacturer: Hydro Blind SolutionsCountry of Origin: United States Please log in to see price or purchase this item Quantity discounts available QuantityPrice DimensionsDimensionsOutside Diameter: 57.75 inThickness: 4.25 inWeight: 3,189.25 lbs