UNS S32550 Sheet ,Plate,coils Manufacturer, Supplier and Exporter in India
UNS S32550 Sheet ,Plate,coils, UNS S32550 Sheet ,Plate,coils Manufacturer, UNS S32550 Sheet ,Plate,coils Supplier and Exporter, UNS S32550 Sheet ,Plate,coils Exporter
Sumer Metal Industries Private Limited, headquartered in Mumbai and ISO 9001:2015 certified, is a prominent manufacturer, supplier, and exporter of premium stainless steel flat products. Their portfolio includes UNS S32550 sheets, plates, and coils, served globally. Leveraging modern slitting, cutting, and surface finishing capabilities, they deliver custom sizes and finishes under stringent quality controls, backed by third‑party inspection and mill test certifications
UNS S32550, also known as Super Duplex 255, is a high‑performance duplex stainless steel combining ~50% ferrite and austenite microstructure. Its elevated chromium (24–27 %), molybdenum (2.9–3.9 %), and copper (1.5–2.5 %) content delivers exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking—especially in chloride, acid, and marine environments. It outperforms conventional 2205 duplex grades in strength and corrosion durability.
Sumer Metal Industries offers hot and cold‑rolled UNS S32550 in sheet, plate, and coil formats with finishes like 2B, BA, No. 1, No. 4, mirror, satin, and more, plus perforated and chequered variants. Typical customer uses include equipment for oil & gas, desalination, chemical/petrochemical, pulp & paper, marine, and pollution‑control industries. Its robustness makes it suitable for heat exchangers, pressure vessels, valves, piping, digester linings, and offshore components
UNS S32550, also known as Super Duplex Stainless Steel Alloy 255, is a highly corrosion-resistant duplex stainless steel that combines the benefits of both austenitic and ferritic grades. It contains elevated levels of chromium (24–27%), molybdenum (2.9–3.9%), and copper (1.5–2.5%), which give it exceptional resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. These properties make it an ideal choice for harsh environments where conventional stainless steels may fail.
