Super Duplex 2507 Sheets & Plates

ASTM A240 Grade S32750 its low carbon content greatly lowers the risk of carbide precipitation, has better corrosion resistance than stainless steel 904L, in dilute sulfuric acid contaminated with chloride ions. Therefore it is highly resistant to carbide-related intergranular corrosion. SA 240 UNS S32760 Sheet at a minimum of 1925°F solution annealing should be done and annealing should be followed immediately by a rapid air or water quench, they should be solution annealed and quenched either after hot or cold forming.

Heat-treated products should be pickled and rinsed to obtain corrosion resistance. UNS S32750 Plate provides good weldability and it can be joined to itself or other materials by gas tungsten arc welding, plasma arc welding, shielded metal arc welding, flux-cored wire, or submerged arc welding. ASTM A240 UNS S32760 Plate is mainly used in offshore oil and gas applications and in wells where brine has been injected to enhance recovery or at naturally high brine levels.

They provide excellent resistance to chloride stress corrosion cracking. Because of its higher alloy content, it is superior to UNS S32205 in strength and corrosion resistance. S32750 Plate has higher yield strength and lower ductility than the austenitic steels so fabricators may use high forming forces, increased radius of bending, and increased allowance for spring back. It should be followed by a solution annealed minimum at 1925°F and a rapid air or water quench.

Specification Schedule of Super Duplex 2507 Sheets & Plates