A182 F9 F11 F12 F51 Alloy Flange Plate Flange often referred to as flat flange
We supply these ANSI B16.5 Plate Flanges to the irrigation industry.
Molybdenum present in Alloy Steel Lap Joint Flange gives these components some degree of resistance to crevice corrosion and pitting, especially in those environments that contain both chlorides and sulphur. Our Alloy Steel ASTM A182 F11 Blind Flanges which are also known as ‘Chrome-Moly flanges’, the Chromium and Molybdenum content that keep them away from corrosion and increase their toughness. Alloy steels are classified into two categories, high alloy steel and low alloy steels. While Low Alloy Steel Flanges contain about 0.05 ¨C 0.25% of carbon along with up to 2.0% manganese.