CIVIL ENGINEERING FORMULAS

(Frankie) #1
TABLE 3.5 Material Constants for Common Aluminum Alloys

Average Values
Fcy Fce
Type Johnson
Material psi MPa psi MPa Kkn equation

14S–T4 34,000 234.4 39,800 274.4 0.385 3.00 1.0 Straight line
24S–T3 and T4 40,000 275.8 48,000 330.9 0.385 3.00 1.0 Straight line
61S–T6 35,000 241.3 41,100 283.4 0.385 3.00 1.0 Straight line
14S–T6 57,000 393.0 61,300 422.7 0.250 2.00 2.0 Squared parabolic
75S–T6 69,000 475.8 74,200 511.6 0.250 2.00 2.0 Squared parabolic

Ref: ANC-5.

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