Plate Flanges provided by our company, are commonly used for industrial, commercial, and institutional application. These flanges are steel pipe flanges are available in variety of styles and pressure classes. They are used in wide variety of hazardous waste management technologies where great resistance to corrosion is required. Our Plate Flanges also provide easy access for cleaning, inspection or modification. Flanges are usually welded or screwed. These flanges are placed on pipe and fillet welded from both inside and outside.