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A 988 N08367

Description

USA SAE A 988/A 988M (2011), A 988 N08367 Specialsteel Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 988 N08367
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 988 N08367 Austenite SAE USA Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service

Chemical composition(mass fraction)(wt.%) of the A 988 N08367

C Mn Si P S Cr Ni Mo N
≤0.03 ≤2.00 ≤1.00 ≤0.04 ≤0.03 20.00 -22.00 23.50 -25.50 6.00 -7.00 0.18 -0.25

Mechanical Properties of steel grade A 988 N08367

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)
698 (≥) 384 (≥) 43 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade A 988 N08367

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
42 - -     0.23 -  
419 979 - 23.3 443   -  
471 - 21 13.2   113 111

Heat Treatment of steel grade A 988 N08367

Heat treated : 1692°C - 1933°C

Technological Curves of steel grade A 988 N08367

Cross Reference Table (Equivalent Grade) of A 988 N08367

Grade Standard Country Application
AL-6XN
N08367
N08367
N08367
N08367
N08367
N08367
AL6XN(N08367)

Relevant standard of A 988 N08367

A 988/A 988M (2011) Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service A-988-A-988M-(2011).pdf

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