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Stainless steel AISI 2205

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2205 (S31803, S32205)
Chemical composition: C=0.30%max, Mn=2%max, Cr=22%, Ni=5%, Mo=3%, N=0.14%
Property Value in metric unit Value in US unit
Density 7.8 *10³ kg/m³ 487 lb/ft³
Modulus of elasticity 200 GPa 29000 ksi
Thermal expansion (20 ºC) 13.7*10-6 ºCˉ¹ 7.6*10-6 in/(in* ºF)
Specific heat capacity 460 J/(kg*K) 0.11 BTU/(lb*ºF)
Thermal conductivity 19 W/(m*K) 132 BTU*in/(hr*ft²*ºF)
Electric resistivity 8.5*10-7 Ohm*m 8.5*10-5 Ohm*cm
Tensile strength (annealed) 750 MPa 109000 psi
Yield strength (annealed) 510 MPa 74000 psi
Elongation (annealed) 25 % 25 %
Hardness (annealed) 31 RC 31 RC

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