Duplex S32550 Stainless Steel Plate Duplex 255 Alloy Width 1500mm 2000mm ASTM A240

Products Specification

Standard Size of our S32550 Duplex Stainless Steel Plate in Stock

UNS S32550 a highly superduplex solid solution trengthened alloy, it contains both austenitic and ferritic crystal structures, which provides high strength and wear resistance while offering superior corrosion resistance compared to 316 stainless steel. UNS S32550 Duplex Steel Plate offers superior resistance to pitting and crevice corrosion, stress corrosion cracking, and corrosion fatigue.

• 2507 Cu
• ALLOY 255
• DIN EN 1.4507
• X2CrNiMoCuN25-6-3
• FERRALIUM 255

Super Duplex stainless steel UNS S32550 Chemical Composition

Grade	C≤	Mn≤	P≤	S≤	Si≤	Ni	Cr	Mo	N	Cu	Fe
UNS S32550	0.025	0.80-1.20	0.025	0.005	0.7	4.50-6.50	24.00-27.00	2.90-3.90	0.10-0.25	1.50-2.50	Bal

FERRALIUM 255 UNS S32550 Mechanical Properties

Yield 0.2 % ( ksi/Mpa), Min	Tensile (ksi/Mpa), Min	Elongation ( % in 50mm ), Min	Reduction in Area, %	Hardness (HB), Max
550	750	25	55	290

ALLOY 255 UNS S32550 Physical Properties

Density ( Kg/m3 )	Elastic Modulus ( Gpa )	Co-eff of Expansion ( µm/m/°C	Thermal Condc. (W/m.K)	Electric Resistivity (nΩ.m)
7850	200	14.5	19	850

Application of Duplex S32550 Stainless Steel Plate

UNS S32550 Duplex Steel Plate is used in a variety of industries, including oil and gas, chemical processing, and marine engineering. It is commonly used for applications that require high strength, resistance to corrosion, and an ability to withstand harsh environments:

• Oil and Gas industry equipment
• Chemical process industries
• Marine Industry and Shipbuilding
• Pollution Control
• Pulp and Paper Industry
• Food Industry
• Civil Engineering

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