In this specification, there are different types of flanges and Multi Metal (India) is a leading BHEL Approved, and GAIL Approved of all types of CS A694 flanges. The chrome and molybdenum content of alloy flange materials (chrome-moly) is greater than that of Carbon Steel A694 flanges. Compared to standard grades of carbon steel flanges, alloy steel flange materials are perfect for high temperature and elevated pressure applications and enhanced resistance to corrosion. While the Carbon Steel A694 flanges find their uses in a variety of applications, in high-pressure pipeline arrangement where they are used for the shipment of oil, gas and petrochemical aggregates, our Flange finds high use. The constituents of the CS flanges must also comply with various criteria for testing and tensile properties. Some of the tests performed on the Carbon Steel Flanges, for example are as follows: physical examination, inspection by third parties, flattening test, radiography test, flaring test, macro and micro test.
Most of BHEL Approved CS A694 flanges take into account that the flanges have enhanced mechanical and physical properties, like great tensile strength, strong heat and corrosion resistance. Consequently, the Carbon Steel Flanges seem to be more durable. Its strong weldable property is an additional benefit of using these Flanges. Carbon Steel A694 (High Yield Carbon Steel) flanges have yield strength of 36ksi and are standardized to obtain a good grain structure; they effectively connect nozzle equipment and are used in concentrated industries like light and heavy chemical manufacturing factories for applications.