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Wrought aluminum-manganese alloy 3004

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Wrought aluminum-manganese alloy 3004
Chemical composition: Mn=1.25%, Mg=1.05%, Al balance
Property Value in metric unit Value in US unit
Density 2.72 *10³ kg/m³ 170 lb/ft³
Modulus of elasticity 69 GPa 10000 ksi
Thermal expansion (20 ºC) 23.9*10-6 ºCˉ¹ 13.3*10-6 in/(in* ºF)
Specific heat capacity 893 J/(kg*K) 0.213 BTU/(lb*ºF)
Thermal conductivity 163 W/(m*K) 1130 BTU*in/(hr*ft²*ºF)
Electric resistivity 4.16*10-8 Ohm*m 4.16*10-6 Ohm*cm
Tensile strength (annealed) 179 MPa 26000 psi
Yield strength (annealed) 69 MPa 10000 psi
Elongation (annealed) 20 % 20 %
Shear strength (annealed) 110 MPa 16000 psi
Fatigue strength (annealed) 97 MPa 14000 psi
Hardness (annealed) 45 HB 45 HB
Tensile strength (H38) 283 MPa 41000 psi
Yield strength (H38) 248 MPa 36000 psi
Elongation (H38) 5 % 5 %
Shear strength (H38) 145 MPa 21000 psi
Fatigue strength (H38) 110 MPa 16000 psi
Hardness (H38) 77 HB 77 HB
Annealing temperature 343 ºC 650 ºF

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