The alloying element of 3003 is manganese, which has excellent forming processing properties, high corrosion resistance, good weldability and electrical conductivity, and strength higher than 1100. Widely used in kitchen utensils, food and chemical product processing and storage devices, tanks for transporting liquid products, tanks, various pressure vessels and pipes processed with thin plates, heat exchangers, rivets, welding wire, washing machine cylinders, etc.
Chemical Composition Limits wt%
Cu
Si
Fe
Mn
Mg
Zn
Cr
Ti
Pb.Bi
Al
0.05-0.2
0.6
0.7
1.0-1.5
/
0.1
/
/
/
margin
Typical Alloy 3003-H14 Mechanical and Physical Properties (Typical Mechanical & Physical Properties)
Weldability
Machinability
Corrosion resistance
Conductivity 20°C (68?)
(%IACS)
density
(20°C)(g/cm3)
well
not good
well
50-55
2.73
tensile strength
(25°C MPa)
Yield strength (25°C MPa)
hardness
500kg force 10mm ball
Elongation rate
1.6mm (1/16in) thickness
Large shear stress
MPa
150
145
40
8-16
95
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