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S17700

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S17700 17-7PH
#S17700

Description

USA UNS S17700 precipitation hardening and S17700 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: S17700
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel S17700 UNS USA precipitation hardening
PH15-7MO(Type632)
15-5PH
15-5PH
S15500
S15500
S17400
S17400
17-4PH
17-4PH
S17700

Chemical composition(mass fraction)(wt.%) of the S17700

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Al(%)
0.09 1 1 Max 0.04 Max 0.04 16.0-18.0 6.50-7.75 6.50-7.75

Mechanical Properties of steel grade S17700

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)
444 (≥) 621 (≥) 31 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade S17700

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
11 - -     0.11 -  
815 993 - 23.3 444   -  
231 - 12 44.2   121 334

Heat Treatment of steel grade S17700

Heat treated : 1829°C - 1744°C

Technological Curves of steel grade S17700

Cross Reference Table (Equivalent Grade) of S17700

Grade Standard Country Application
UNS S17700 UNS USA precipitation hardening
S17700 UNS USA precipitation hardening
S17700 UNS USA precipitation hardening
AISI 651 AISI USA precipitation hardening
AISI 651 AISI USA precipitation hardening
S17700 17-7PH
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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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