15-5PH - SAE AMS 5659S-2016

Grade	15-5PH
Corresponding Standard	SAE AMS 5659S-2016 Steel, Corrosion-Resistant, Bars, Wire, Forgings, Rings, and Extrusions 1 5Cr - 4.5Ni - 0.30Cb (Nb) - 3.5Cu
Classification	Precipitation-Hardening Stainless Steel
Properties	Corrosion Resistance
Density	7.78 g/cm³

15-5PH Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	More
Minimum Value	-	-	-	-	-	14	3.5	2.5	-	Nb:5C~0.45
Maximum Value	0.07	1	1	0.03	0.015	15.5	5.5	4.5	0.5	Nb:5C~0.45

15-5PH Mechanical Properties

heat-treatment	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
H900	≥1310	≥1172	≥10	≥35
H925	≥1172	≥1069	≥10	≥38
H1025	≥1069	≥1000	≥12	≥45
H1075	≥1000	≥862	≥13	≥45
H1100	≥965	≥793	≥14	≥45
H1150	≥931	≥724	≥16	≥50

1 Approximate Comparison Table Precipitation Hardening Stainless Steel

2 Approximate Comparison Table Precipitation Hardening Stainless Steel

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