Location » Home » Grades > Stainless Steels > SB-423 N08221

AMS SB-423 N08221 Details

Tags

SB-423 N08221 Application:Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825, N08221, and N06845) Seamless Pipe and Tube

Category Type Grade Microstructure Designations
Grades Stainless Steels SB-423 N08221 Precipitation-Hardening USA - AMS , SB-423 - Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825, N08221, and N06845) Seamless Pipe and Tube

Chemical composition(wt.%) of SB-423 N08221 grade: SB-423

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.01
Si - 0.05
Mn - 1.50
P - 0.04
S - 0.01
Ni - remaining
Cr 0.50 1.50
Al 0.10 0.50
Cu - 0.50
Ti - -
Fe 1.00 6.00
Mo 26.00 30.00
Co - 2.50
Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825, N08221, and N06845) Seamless Pipe and Tube

Mechanical properties of grade SB-423 N08221 SB-423

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)
869 (≥) 439 (≥) 44 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical properties of grade SB-423 N08221 SB-423

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
665 (≥) 359 (≥) 41 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 431
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
986 297 888

SB-423 N08221 - 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
B 402 C70600 SAE USA
Copper-nickel alloy plate and sheet for pressure vessels
B 402 C71500 SAE USA
Copper-nickel alloy plate and sheet for pressure vessels
B 402 C72200 SAE USA
Copper-nickel alloy plate and sheet for pressure vessels
B 403 AM100A SAE USA
Magnesium-Alloy Investment Castings
B 403 AZ81A SAE USA
Magnesium-Alloy Investment Castings
B 403 AZ91C SAE USA
Magnesium-Alloy Investment Castings
B 403 AZ91E SAE USA
Magnesium-Alloy Investment Castings
B 403 AZ92A SAE USA
Magnesium-Alloy Investment Castings
B 403 AZ92A SAE USA
Magnesium-Alloy Investment Castings
B 403 EQ21A SAE USA
Magnesium-Alloy Investment Castings
B 403 EZ33A SAE USA
Magnesium-Alloy Investment Castings
B 403 K1A SAE USA
Magnesium-Alloy Investment Castings
B 403 QE22A SAE USA
Magnesium-Alloy Investment Castings
B 403 ZE41A SAE USA
Magnesium-Alloy Investment Castings
B 403 ZK61A SAE USA
Magnesium-Alloy Investment Castings
B 407 N06811 SAE USA
Nickel-Iron-Chromium Alloy Seamless Pipe and Tube
B 407 N08120 SAE USA
Nickel-Iron-Chromium Alloy Seamless Pipe and Tube
B 407 N08801 SAE USA
Nickel-Iron-Chromium Alloy Seamless Pipe and Tube
B 407 N08810 SAE USA
Nickel-Iron-Chromium Alloy Seamless Pipe and Tube
B 407 N08811 SAE USA
Nickel-Iron-Chromium Alloy Seamless Pipe and Tube

Enquiry