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Description

USA AISI S32900 Specialsteel Duplex (Austenitic-Ferritic) Chromium Nickel Molybdenum Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S32900
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S32900 Duplex steel AISI USA Duplex (Austenitic-Ferritic) Chromium Nickel Molybdenum Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S32900

C Mn Si P S Cr Ni Mo
≤0.08 ≤1.00 ≤0.75 ≤0.04 ≤0.03 23.00 -28.00 2.50 -5.00 1.00 -2.00

Mechanical Properties of steel grade S32900

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)
137 (≥) 439 (≥) 32 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade S32900

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 - -     0.21 -  
364 212 - 24.3 231   -  
849 - 22 31.2   324 232

Heat Treatment of steel grade S32900

Heat treated : 1339°C - 1268°C

Technological Curves of steel grade S32900

Cross Reference Table (Equivalent Grade) of S32900


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