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S17400

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America UNS S17400 沉淀硬化铬镍铜合金不锈钢(17-4 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S17400 / S17400
Category Grade Standard Region/Area Standard Content
Metals S17400 -- America 沉淀硬化铬镍铜合金不锈钢(17-4

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

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 3.0000 5.0000 -
Mn - 1.0000 -
Cu 3.0000 5.0000 -
Cr 15.0000 17.5000 -
Cb 0.1500 0.4500 -
C - 0.0700 -

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)
469 (≥) 291 (≥) 13 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

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
31 - -     0.12 -  
254 712 - 31.3 121   -  
271 - 44 22.2   322 211

Heat Treatment of steel grade S17400

Heat treated : 1152°C - 1112°C

Technological Curves of steel grade S17400

Cross Reference Table (Equivalent Grade) of S17400

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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