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A 988 S32760

Description

USA SAE A 988/A 988M (2011), A 988 S32760 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 S32760
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 988 S32760 Duplex steel 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 S32760

C Mn Si P S Cr Ni Mo
≤0.03 ≤1.00 ≤1.00 ≤0.03 ≤0.01 24.00 -26.00 6.00 -8.00 3.00 -4.00

Mechanical Properties of steel grade A 988 S32760

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)
611 (≥) 869 (≥) 43 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade A 988 S32760

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
21 - -     0.23 -  
567 963 - 32.3 444   -  
675 - 44 41.2   244 142

Heat Treatment of steel grade A 988 S32760

Heat treated : 1928°C - 1423°C

Technological Curves of steel grade A 988 S32760

Cross Reference Table (Equivalent Grade) of A 988 S32760

Grade Standard Country Application
S32760
S32760
T41901
T41901
T41901

Relevant standard of A 988 S32760

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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