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JIS SUS 430LXTB Details

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SUS 430LXTB Application:Stainless steel boiler and heat exchanger tubes

Category Type Grade Microstructure Designations
Grades Stainless Steels SUS 430LXTB Ferrite Japan - JIS , G 3463 (2012) - Stainless steel boiler and heat exchanger tubes

Chemical composition(wt.%) of SUS 430LXTB grade: G 3463 (2012)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.03
Si - 0.75
Mn - 1.00
P - 0.04
S - 0.03
Cr 16.00 19.00
Ni - 0.60
Mo - -
Ti 0.10 1.00
Stainless steel boiler and heat exchanger tubes

Mechanical properties of grade SUS 430LXTB 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)
973 (≥) 193 (≥) 23 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical properties of grade SUS 430LXTB 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
129 (≥) 772 (≥) 23 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 433
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
823 184 114

SUS 430LXTB - 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 430LXTP JIS Japan
Stainless steel pipes
SUS 430LXTP JIS Japan
Stainless steel pipes
SUS 430LX JIS Japan
Hot-rolled stainless steel plates, sheet and strip
SUS 430LX JIS Japan
Hot-rolled stainless steel plates, sheet and strip
SUS 430LX JIS Japan
Cold-rolled stainless steel plate, sheet and strip
SUS 430LX JIS Japan
Cold-rolled stainless steel plate, sheet and strip
SUS 430LXTB JIS Japan
Stainless steel boiler and heat exchanger tubes
SUS 430LXTB JIS Japan
Stainless steel boiler and heat exchanger tubes
SUS 430LX TP JIS Japan
Stainless steel pipes
SUS 430LX TP JIS Japan
Stainless steel pipes

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