Fabricated using premium quality raw material, our range of carbon steel flanges and alloy steel flanges are meticulously designed with utmost attention to quality. Highly acknowledged for their durability and reliability, these flanges are offered to our clients in the following standards and specifications: Standard: ASTM / ASME A/SA 105 / 350 LF 2Standard: ASTM / ASME A/SA 182 Grade: F5, F9, F11, F12, F22, F91.