Location » Home » Grades > Stainless Steels > STS447J1

KS STS447J1 Details

Tags

STS447J1 Application:Stainless steel bars

Category Type Grade Microstructure Designations
Grades Stainless Steels STS447J1 Ferrite Korea - KS , D 3698 (2008) - Cold rolled stainless steel plates, sheets and strip
D 3705 (2008) - Hot rolled stainless steel plates, sheets and strip
D 3706 (2008) - Stainless steel bars

Chemical composition(wt.%) of STS447J1 grade: D 3698 (2008)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.01
Si - 0.40
Mn - 0.40
P - 0.030
S - 0.020
Cr 28.50 32.00
Ni - 0.50
Mo 1.50 2.50
N - 0.015
Cu - 0.20
Ni+Cu - 0.50
Stainless steel bars

Mechanical properties of grade STS447J1 D 3698 (2008)

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)
566 (≥) 523 (≥) 14 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical properties of grade STS447J1 D 3698 (2008)

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
784 (≥) 456 (≥) 43 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 334
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
265 451 789

STS447J1 - 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
STS447J1 KS Korea
Stainless steel bars

Enquiry