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S17400

Favorite Datasheet
F836 Class P1-90 S17400 SA-564 S17400
#17-4PH #S17400

Description

USA AISI S17400 Specialsteel Precipitation Hardenable Cr-Ni-Cu Stainless Steel (17-4 PH) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S17400
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S17400 Precipitation-Hardening AISI USA Precipitation Hardenable Cr-Ni-Cu Stainless Steel (17-4 PH)

Chemical composition(mass fraction)(wt.%) of the S17400

C Mn Si P S Cr Ni Mo Cu Nb
≤0.07 ≤1.00 ≤1.00 ≤0.04 ≤0.03 15.50 -17.50 3.00 -5.00 ≤ ≥ 3.00 -5.00 0.15 -0.45

Mechanical Properties of steel grade S17400

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)
375 (≥) 312 (≥) 42 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade S17400

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
21 - -     0.23 -  
797 947 - 22.3 232   -  
139 - 11 24.2   121 144

Heat Treatment of steel grade S17400

Heat treated : 1331°C - 1469°C

Technological Curves of steel grade S17400

Cross Reference Table (Equivalent Grade) of S17400

Grade Standard Country Application
17-4PH
17-4PH
17-4PH(630) Steel for Turbine Blades
S17400
S17400
S17400
S17400
UNS S17400
S17400
F836 Class P1-90 S17400 SA-564 S17400
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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