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17-4PH

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17-4 PH 17-4PH
#17-4PH

Description

USA UNS SAE AMS 5342E (2006) , SAE AMS 5343E (2006) , SAE AMS 5344F (2007) , SAE AMS 5604G (2013) , SAE AMS 5622F (2013) , SAE AMS 5643/H1150 (2013) , SAE AMS 5643S (2013) , SAE J 467 (1968) , 17-4PH Specialsteel Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1100) 130 ksi (896 MPa) Tensile Strength (17-4) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 17-4PH
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 17-4PH Precipitation-Hardening UNS USA Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1100) 130 ksi (896 MPa) Tensile Strength (17-4)

Chemical composition(mass fraction)(wt.%) of the 17-4PH

C Si Mn Cr Ni Cu Nb
≤0.07 ≤1.00 ≤1.00 15.00 -17.50 3.00 -5.00 3.00 -5.00 0.15 -1.45

Mechanical Properties of steel grade 17-4PH

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
122 (≥) 412 (≥) 12 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 17-4PH

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
12 - -     0.31 -  
125 382 - 41.3 142   -  
652 - 24 23.2   222 341

Heat Treatment of steel grade 17-4PH

Heat treated : 1266°C - 1529°C

Technological Curves of steel grade 17-4PH

Cross Reference Table (Equivalent Grade) of 17-4PH

Grade Standard Country Application
17-4PH
17-4PH
17-4PH(630) Steel for Turbine Blades

Relevant standard of 17-4PH

SAE AMS 5342E (2006) Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1100) 130 ksi (896 MPa) Tensile Strength (17-4) SAE-AMS-5342E-(2006)-.pdf
SAE AMS 5343E (2006) Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H1000) 150 ksi (1034 MPa) Tensile Strength (17-4) SAE-AMS-5343E-(2006)-.pdf
SAE AMS 5344F (2007) Steel, Corrosion-Resistant, Investment Castings 16Cr - 4.1Ni - 0.28Cb - 3.2Cu Homogenization, Solution, and Precipitation Heat Treated (H900) 180 ksi (1241 MPa) Tensile Strength (17-4) SAE-AMS-5344F-(2007)-.pdf
SAE AMS 5604G (2013) Steel, Corrosion Resistant, Sheet, Strip, and Plate 16.5Cr - 4.0Ni - 4.0Cu - 0.30Cb Solution Heat Treated, Precipitation Hardenable SAE-AMS-5604G-(2013)-.pdf
SAE AMS 5622F (2013) Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb - 4.0Cu Solution Heat Treated, Precipitation Hardenable Consumable Electrode Remelted SAE-AMS-5622F-(2013)-.pdf
SAE AMS 5643/H1150 (2013) Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing and Rings 16Cr – 4.0Ni – 0.30Cb (Nb) – 4.0Cu Solution and Precipitation Heat Treated (H1150) SAE-AMS-5643-H1150-(2013)-.pdf
SAE AMS 5643S (2013) Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb - 4.0Cu Solution Heat Treated, Precipitation Hardenable SAE-AMS-5643S-(2013)-.pdf
SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968)-.pdf
17-4 PH 17-4PH
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

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