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AISI S33228 Details

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S33228 Application:Austenitic Nickel Chromium Heat Resisting Stainless Steel (Nicrofer 3228 NbCe)

Category Type Grade Microstructure Designations
Grades Stainless Steels S33228 Austenite USA - AISI ,

Chemical composition(wt.%) of S33228 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.04 0.08
Mn - 1.00
Si - 0.30
P - 0.02
S - 0.015
Cr 26.0 28.0
Ni 31.0 33.0
Ce 0.05 0.10
Nb 0.10 1.00
Al - 0.025
Austenitic Nickel Chromium Heat Resisting Stainless Steel (Nicrofer 3228 NbCe)

Mechanical properties of grade S33228

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)
223 (≥) 714 (≥) 33 41 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical properties of grade S33228

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
667 (≥) 827 (≥) 33 31 34 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
479 262 114

S33228 - 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
A 167 S33228 SAE USA
Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip
A 213 S33228 SAE USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
A 240 S33228 SAE USA
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 249 S33228 SAE USA
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
A 312 S33228 SAE USA
Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
A 314 S33228 SAE USA
Stainless Steel Billets and Bars for Forging
A 403 CRS33228 SAE USA
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
A 403 WP S33228 SAE USA
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
A 479 S33228 SAE USA
Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
A 959 S33228 SAE USA
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
S33228 AISI USA
Austenitic Nickel Chromium Heat Resisting Stainless Steel (Nicrofer 3228 NbCe)
SA-213 S33228 AMS USA
Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
SA-240 S33228 AMS USA
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
SA-312 S33228 AMS USA
Specification for Seamless and Welded Austenitic Stainless Steel Pipes
SA-479 S33228 AMS USA
Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

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