Duplex stainless steel 2205 Tube

Characteristics of Duplex stainless steel 2205 Tube
• Incomparable resistance to corrosion in the various corrosive media.
• High resistance to pitting and crevice corrosion.
• Resistance to chloride ion stress corrosion cracking at elevated temperatures up to 150°C.
Applications of Duplex stainless steel 2205 Tube
• Oil and Gas analysis
• Marine operations
• Wine tanks and paper equipments
Specifications
Thickness 1-20mm
Out Diameter 16-219mm

Chemical Composition of Duplex stainless steel 2205 Tube
Type C Mn Si P S Cr Mo Ni N
2205 steel (S31803) Min - - - - - 21.0 2.5 4.5 0.08
Max 0.030 2.00 1.00 0.030 0.020 23.0 23.0 6.5 0.20

Physical Properties of Duplex stainless steel 2205 Tube
Density
Elastic Modulus Mean Co-eff of Thermal Expansion Thermal
Conductivity Specific Heat 0 -100°C
7805(kg/m3) 200 (GPa) 13.7 (μm/m/°C) 19(W/m.K) 450( J/kg.K)

Mechanical Properties of Duplex stainless steel 2205 Tube
Tensile Strength
(MPa) min Yield Strength
0.2% Proof (MPa) min Elongation
(% in 50mm) min Hardness
620 450 25 31 (HR) or 293(HB)