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SB-423 N08221

Favorite Datasheet
SB-409 N08890 SB-423 N08825
#B-4

Description

USA AMS SB-423, SB-423 N08221 Specialsteel Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825, N08221, and N06845) Seamless Pipe and Tube and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SB-423 N08221
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SB-423 N08221 Precipitation-Hardening AMS USA Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825, N08221, and N06845) Seamless Pipe and Tube

Chemical composition(mass fraction)(wt.%) of the SB-423 N08221

C Si Mn P S Ni Cr Al Cu Ti Fe Mo Co
≤0.01 ≤0.05 ≤1.50 ≤0.04 ≤0.01 ≤remaining 0.50 -1.50 0.10 -0.50 ≤0.50 ≤ ≥ 1.00 -6.00 26.00 -30.00 ≤2.50

Mechanical Properties of steel grade SB-423 N08221

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
663 (≥) 982 (≥) 31 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade SB-423 N08221

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
12 - -     0.42 -  
958 225 - 31.3 433   -  
151 - 11 44.2   442 444

Heat Treatment of steel grade SB-423 N08221

Heat treated : 1642°C - 1615°C

Technological Curves of steel grade SB-423 N08221

Cross Reference Table (Equivalent Grade) of SB-423 N08221

Grade Standard Country Application
B-4
ASTM B-4
ASTM B-4
ASTM B-4

Relevant standard of SB-423 N08221

SB-423 Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825, N08221, and N06845) Seamless Pipe and Tube SB-423.pdf
SB-409 N08890 SB-423 N08825
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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