Physical Properties Metric English Comments 'HQVLW\ 7.85 g/cc 0.284 lb/inñ Mechanical Properties Metric English Comments 7HQVLOH6WUHQJWK 8OWLPDWH 400 - 550 MPa 58000 - 79800 psi 7HQVLOH6WUHQJWK