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F1684 K93603

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America ASTM F1684K93603 Standard Specification for Iron-Nickel and Iron-Nickel-Cobalt Alloys for Low Thermal Expansion Applications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F1684K93603 / F1684 K93603
Category Grade Standard Region/Area Standard Content
Metals F1684 K93603 ASTM F1684 America Standard Specification for Iron-Nickel and Iron-Nickel-Cobalt Alloys for Low Thermal Expansion Applications

Chemical composition(mass fraction)(wt.%) of the F1684 K93603

Element Min Max Similar
C - 0.0500 -
Mn - 0.6000 -
P - 0.0150 -
S - 0.0150 -
Si - 0.4000 -
Ni - - 36.0000
Cr - 0.2500 -
Ti - 0.1000 -
Zr - 0.1000 -
Al - 0.1000 -
Mg - 0.1000 -
Fe - - -
Co - 0.5000 -

Mechanical Properties of steel grade F1684 K93603

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)
863 (≥) 598 (≥) 13 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade F1684 K93603

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
44 - -     0.33 -  
712 797 - 24.3 413   -  
617 - 21 43.2   333 144

Heat Treatment of steel grade F1684 K93603

Heat treated : 1167°C - 1371°C

Technological Curves of steel grade F1684 K93603

Cross Reference Table (Equivalent Grade) of F1684 K93603

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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