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STS430FSe

Description

Korea KS D 7202 (2004), STS430FSe Specialsteel Free - machining stainless steel wire and wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS430FSe
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS430FSe Ferrite KS Korea Free - machining stainless steel wire and wire rods

Chemical composition(mass fraction)(wt.%) of the STS430FSe

C Si Mn P S Cr Ni Mo N
≤0.12 ≤1.00 ≤1.25 ≤0.060 ≤0.15 16.00 -18.00 ≤0.60 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade STS430FSe

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)
153 (≥) 765 (≥) 32 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade STS430FSe

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
13 - -     0.32 -  
579 544 - 13.3 442   -  
726 - 43 14.2   223 431

Heat Treatment of steel grade STS430FSe

Heat treated : 1233°C - 1785°C

Technological Curves of steel grade STS430FSe

Cross Reference Table (Equivalent Grade) of STS430FSe

Grade Standard Country Application
STS430F
STS430F

Relevant standard of STS430FSe

D 7202 (2004) Free - machining stainless steel wire and wire rods D-7202-(2004).pdf

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