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KS STS430FSe Details

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STS430FSe Application:Free - machining stainless steel wire and wire rods

Category Type Grade Microstructure Designations
Grades Stainless Steels STS430FSe Ferrite Korea - KS , D 7202 (2004) - Free - machining stainless steel wire and wire rods

Chemical composition(wt.%) of STS430FSe grade: D 7202 (2004)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.12
Si - 1.00
Mn - 1.25
P - 0.060
S - 0.15
Cr 16.00 18.00
Ni - 0.60
Mo - -
N - -
Free - machining stainless steel wire and wire rods

Mechanical properties of grade STS430FSe D 7202 (2004)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
833 (≥) 916 (≥) 24 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical properties of grade STS430FSe D 7202 (2004)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
266 (≥) 151 (≥) 43 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 241
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
487 965 793

STS430FSe - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
STS430F KS Korea
Free - machining stainless steel wire and wire rods
STS430FSe KS Korea
Free - machining stainless steel wire and wire rods

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