Custom 450-H900 Bar: MIL-HDBK-5J Design Allowables

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Design Mechanical and Physical Properties (room temperature)

As printed in the handbook table. Bases: A and B are statistical minimums (99 % and 90 % probability at 95 % confidence), S the specification minimum. Grain directions: L longitudinal, LT long transverse, ST short transverse.

Effect of Temperature

Percent of the room-temperature value against temperature, digitized from the handbook figures (the shortest exposure of each figure, every 10 °F). Strength curves give the allowable at temperature; "after exposure" curves give the room-temperature property after a soak at that temperature.

Strength allowables at temperature, percent of room temperature

Factors in percent of the room-temperature allowable.

Other Custom 450 Tables

• Custom 450-H1000 Bar (Table 2.6.3.0(c))
• Custom 450-H1050 Bar (Table 2.6.3.0(b))
• Custom 450-H1050 Bar (Table 2.6.3.0(c))
• Custom 450-H1100 Bar (Table 2.6.3.0(c))
• Custom 450-H1150 Bar (Table 2.6.3.0(c))
• Custom 450-H900 Bar (Table 2.6.3.0(c))
• Custom 450-H950 Bar (Table 2.6.3.0(c))
• Custom 450-Solution Treated Bar (Table 2.6.3.0(b))
• Custom 450-Solution treated Bar (Table 2.6.3.0(c))

Source and Use

U.S. Department of Defense (2003). Metallic Materials and Elements for Aerospace Vehicle Structures. MIL-HDBK-5J, 31 January 2003 (public domain). The values are the handbook's design allowables as extracted from the chapter tables; check the printed table before use in a certified analysis, and note that MIL-HDBK-5J was superseded by MMPDS, whose later editions may differ. No warranty is given.