Tools › Materials › Steel › 17-4PH-H1150Ma Bar

17-4PH-H1150Ma Bar: MIL-HDBK-5J Design Allowables

show US units (ksi, Msi, lb/in³) open the MIL-HDBK-5J tool compare against temperature find alternatives

Material class	Steel
Alloy / temper / form	17-4PH / H1150Ma / Bar
Specifications	AMS 5643
Handbook	MIL-HDBK-5J, 31 January 2003, section 2.6.9.0, Table 2.6.9.0(e) (pdf page 199 of the chapter file)
Dimension bands	1
Density	7861 kg/m³

Design Mechanical and Physical Properties (room temperature)

Converted from the handbook table (ksi, Msi, lb/in³) and rounded to 4 significant figures; dimension bands in inches with mm in parentheses. 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		0–8 in (0–203.2 mm)
Specification		AMS 5643
Basis		S
F_tu, MPa	L	792.9
F_ty, MPa	L	517.1
e, %	L	18
E, GPa		196.5
E_c, GPa		206.8
G, GPa		77.22
ν		0.27
ρ, kg/m³		7861

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 Investment Casting (Table 2.6.9.0(f))
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 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.