Duplex & Super Duplex Round Bar

Sumit Impex is one of the leading manufacturers and suppliers of authentic duplex and super duplex round bars available in ASTM A276 and ASTM A479 standards. The conventional products include the Duplex 2205 Round Bars (UNS S31803) and Super Duplex S32750/S32760 Round Bars, which are perfect for superior corrosion resisting as well as mechanical applications such as in offshore drilling, chemical processing and marine environments.

The Duplex 2205 Round Bars feature high mutual solubility, and are extremely resistant to pitting, crevice corrosion and stress corrosion cracks and are find uses in heat exchangers, pulp and paper industries and marine industry. These bars also possess high tensile and yield strength and thus they meet the required standards of service requirements in cases that demand durable materials, reliability and quality performance in areas with high physical pressures.

Our Super Duplex S32750/S32760 Round Bars are a preferred solution for severe operating conditions. These bars demonstrate enhanced corrosion resistance to deliver high level of performance in highly corrosive environments like the offshore oil and gas platforms, seawater desalination plants, and even chemical reactors. The S32760 Super Duplex Round Bars have improved performance and durability in that they provide excellent chloride stress corrosion cracking resistance in harsh acidic or chloride environments.

At Sumit Impex, they come in round bar finishes such as bright, polished, black round bars, and many more in equal grades as per the customer’s requirements in terms of size. On order size big or small, we guarantee that the personal goods ordered by you are delivered timely and are of the best quality possible. Because of its commitment to delivering only the best quality, long lasting and customer oriented products, Sumit Impex continues to be among the top suppliers of Duplex and Super Duplex round bars in the industrial market.