Location » Home » Grades > Stainless Steels > SUS 890 LTB

JIS SUS 890 LTB Details

Tags

SUS 890 LTB Application:Stainless steel boiler and heat exchanger tubes

Category Type Grade Microstructure Designations
Grades Stainless Steels SUS 890 LTB Austenite Japan - JIS , G 3463 (2012) - Stainless steel boiler and heat exchanger tubes

Chemical composition(wt.%) of SUS 890 LTB grade: G 3463 (2012)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.02
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.03
Cr 19.00 23.00
Ni 23.00 28.00
Mo 4.00 5.00
N - -
Cu 1.00 2.00
Stainless steel boiler and heat exchanger tubes

Mechanical properties of grade SUS 890 LTB G 3463 (2012)

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)
962 (≥) 719 (≥) 13 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical properties of grade SUS 890 LTB G 3463 (2012)

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
258 (≥) 117 (≥) 31 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 143
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
126 941 985

SUS 890 LTB - 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
SUS 890 LTB JIS Japan
Stainless steel boiler and heat exchanger tubes
SUS 890 LTP JIS Japan
Stainless steel pipes
SUS 890L JIS Japan
Stainless steel bars
SUS 890L JIS Japan
Hot-rolled stainless steel plates, sheet and strip
SUS 890L JIS Japan
Cold-rolled stainless steel plate, sheet and strip
SUS 890LTP JIS Japan
Stainless steel pipes

Enquiry