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KS STSF316 Details

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STSF316 Application:Stainless steel forgings for pressure vessels

Category Type Grade Microstructure Designations
Grades Stainless Steels STSF316 Austenite Korea - KS , D 4115 (2001) - Stainless steel forgings for pressure vessels

Chemical composition(wt.%) of STSF316 grade: D 4115 (2001)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Si - 1.00
Mn - 2.00
P - 0.040
S - 0.030
Cr 16.00 18.00
Ni 10.00 14.00
Mo 2.00 3.00
Stainless steel forgings for pressure vessels

Mechanical properties of grade STSF316 D 4115 (2001)

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)
264 (≥) 212 (≥) 22 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical properties of grade STSF316 D 4115 (2001)

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
335 (≥) 779 (≥) 42 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 344
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
392 666 613

STSF316 - 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
STSF316 KS Korea
Stainless steel forgings for pressure vessels
STSF316H KS Korea
Stainless steel forgings for pressure vessels
STSF316L KS Korea
Stainless steel forgings for pressure vessels
STSF316LN KS Korea
Stainless steel forgings for pressure vessels
STSF316N KS Korea
Stainless steel forgings for pressure vessels

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