AK Steel 15-5 PH® Precipitation Hardening Stainless Steel, Condition A

Category	Metal , Ferrous Metal , Martensitic , Stainless Steel , Precipitation Hardening Stainless
Manufacturer	AK Steel
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	AK Steel 15-5 PH® Precipitation Hardening Stainless Steel, Condition A.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

AK Steel 15-5 PH® provides high strength, good corrosion resistance, good mechanical properties at temperatures up to 600°F (316°C), and good toughness in both base metal and welds. Short-time, low-temperature heat treatments minimize distortion and scaling. AK Steel 15-5 PH® is the ferrite-free version of AK Steel 17-4 PH® Stainless Steel. Both alloys are widely used in the aerospace, chemical, petrochemical, food processing, paper and general metalworking industries. The material supplied from the mill is in Condition A. After fabrication eight standard heat treatments have been developed to provide a wide range of properties.Information provided by AK Steel

Physical Properties	Metric	English	Comments
Density	7.78 g/cc	0.281 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	35	35	Longitudinal
	35	35	Transverse
Tensile Strength, Ultimate	1110 MPa	161000 psi	Longitudinal
	1116 MPa	161900 psi	Transverse
Tensile Strength, Yield	963 MPa @Strain 0.200 %	140000 psi @Strain 0.200 %	Longitudinal
	988 MPa @Strain 0.200 %	143000 psi @Strain 0.200 %	Transverse
Elongation at Break	7.6 %	7.6 %	in 2 inches, Transverse
	8.4 %	8.4 %	in 2 inches, Longitudinal

Thermal Properties	Metric	English	Comments
CTE, linear	10.8 µm/m-°C @Temperature 21.0 - 93.0 °C	6.00 µin/in-°F @Temperature 69.8 - 199 °F
	11.3 µm/m-°C @Temperature <=427 °C	6.28 µin/in-°F @Temperature <=801 °F

Component Elements Properties	Metric	English	Comments
Carbon, C	<= 0.070 %	<= 0.070 %
Chromium, Cr	14 - 15.5 %	14 - 15.5 %
Copper, Cu	2.5 - 4.5 %	2.5 - 4.5 %
Iron, Fe	71.91 - 79.85 %	71.91 - 79.85 %	As Remainder
Manganese, Mn	<= 1.0 %	<= 1.0 %
Nb + Ta	0.15 - 0.45 %	0.15 - 0.45 %
Nickel, Ni	3.5 - 5.5 %	3.5 - 5.5 %
Phosphorous, P	<= 0.040 %	<= 0.040 %
Silicon, Si	<= 1.0 %	<= 1.0 %
Sulfur, S	<= 0.030 %	<= 0.030 %

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