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SB-464 N08026

Description

USA AMS SB-464, SB-464 N08026 Specialsteel Standard Specification for Welded UNS N08020 Alloy Pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SB-464 N08026
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SB-464 N08026 Austenite AMS USA Standard Specification for Welded UNS N08020 Alloy Pipe

Chemical composition(mass fraction)(wt.%) of the SB-464 N08026

C Mn Si P S Cr Ni Mo Cu
≤0.03 ≤1.00 ≤0.50 ≤0.03 ≤0.03 22.00 -26.00 33.00 -37.20 5.00 -6.70 2.00 -4.00

Mechanical Properties of steel grade SB-464 N08026

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)
246 (≥) 846 (≥) 41 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade SB-464 N08026

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
24 - -     0.41 -  
862 346 - 42.3 312   -  
412 - 13 21.2   411 234

Heat Treatment of steel grade SB-464 N08026

Heat treated : 1971°C - 1222°C

Technological Curves of steel grade SB-464 N08026

Cross Reference Table (Equivalent Grade) of SB-464 N08026

Grade Standard Country Application
20Mo-6 HS

Relevant standard of SB-464 N08026

SB-464 Standard Specification for Welded UNS N08020 Alloy Pipe SB-464.pdf

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