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A 988 S32950

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A 959 S32950 S32950
#7-MoPLUS #S32950

Description

USA SAE A 988/A 988M (2011), A 988 S32950 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 S32950
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 988 S32950 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 S32950

C Mn Si P S Cr Ni Mo N
≤0.03 ≤2.00 ≤0.60 ≤0.035 ≤0.01 26.00 -29.00 3.50 -5.20 1.00 -2.50 0.15 -0.25

Mechanical Properties of steel grade A 988 S32950

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)
379 (≥) 226 (≥) 14 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade A 988 S32950

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
43 - -     0.31 -  
721 844 - 34.3 432   -  
153 - 33 22.2   341 442

Heat Treatment of steel grade A 988 S32950

Heat treated : 1346°C - 1395°C

Technological Curves of steel grade A 988 S32950

Cross Reference Table (Equivalent Grade) of A 988 S32950

Grade Standard Country Application
7-MoPLUS
S32950
S32950
7-Mo PLUS(S32950)
S32950

Relevant standard of A 988 S32950

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
A 959 S32950 S32950
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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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