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17-4PH-H1100 Investment Casting: MIL-HDBK-5J Design Allowables

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Material class	Steel
Alloy / temper / form	17-4PH / H1100 / Investment Casting
Specifications	AMS 5342
Handbook	MIL-HDBK-5J, 31 January 2003, section 2.6.9.0, Table 2.6.9.0(f) (pdf page 200 of the chapter file)
Dimension bands	1
Density	0.282 lb/in3

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.

Dimension band		all
Specification		AMS 5342
Basis		S
F_tu, ksi		130
F_ty, ksi		120
F_cy, ksi		132
F_su, ksi		98
F_bru (e/D = 1.5), ksi		254
F_bru (e/D = 2.0), ksi		329
F_bry (e/D = 1.5), ksi		189
F_bry (e/D = 2.0), ksi		222
e, %		6
E, Msi		28.5
E_c, Msi		30
G, Msi		12.7
ν		0.27
ρ, lb/in3		0.282

Effect of Temperature

The handbook maps no temperature-effect figure to this table.

Other 17-4PH Tables

17-4PH Investment Casting (Table 2.6.9.0(f))
17-4PH-H1000 Investment Casting (Table 2.6.9.0(f))
17-4PH-H1025 Bar (Table 2.6.9.0(e))
17-4PH-H1025 Forging, tubing, and rings (Table 2.6.9.0(d))
17-4PH-H1025 Sheet, strip, and plate (Table 2.6.9.0(b))
17-4PH-H1075 Bar (Table 2.6.9.0(e))
17-4PH-H1075 Forging, tubing, and rings (Table 2.6.9.0(d))
17-4PH-H1075 Sheet, strip, and plate (Table 2.6.9.0(b))
17-4PH-H1100 Bar (Table 2.6.9.0(e))
17-4PH-H1100 Forging, tubing, and rings (Table 2.6.9.0(d))
17-4PH-H1100 Sheet, strip, and plate (Table 2.6.9.0(b))
17-4PH-H1150 Bar (Table 2.6.9.0(e))
17-4PH-H1150 Forging, tubing, and rings (Table 2.6.9.0(d))
17-4PH-H1150 Sheet, strip, and plate (Table 2.6.9.0(b))
17-4PH-H1150Ma Bar (Table 2.6.9.0(e))
17-4PH-H1150Ma Forging, tubing, and rings (Table 2.6.9.0(d))
17-4PH-H900 Bar (Table 2.6.9.0(e))
17-4PH-H900 Forging, tubing, and rings (Table 2.6.9.0(d))
17-4PH-H900 Sheet, strip, and plate (Table 2.6.9.0(b))
17-4PH-H925 Bar (Table 2.6.9.0(e))
17-4PH-H925 Forging, tubing, and rings (Table 2.6.9.0(d))
17-4PH-H925 Sheet, strip, and plate (Table 2.6.9.0(b))

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.