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A 249 S32100

Description

USA SAE A 240/A 240M (2012), A 249 S32100 Specialsteel Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 249 S32100
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 249 S32100 Austenite SAE USA Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical composition(mass fraction)(wt.%) of the A 249 S32100

C Mn Si P S Cr Ni N
≤0.08 ≤2.00 ≤1.00 ≤0.045 ≤0.03 17.00 -19.00 9.00 -12.00 ≤0.10

Mechanical Properties of steel grade A 249 S32100

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)
158 (≥) 852 (≥) 31 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade A 249 S32100

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
31 - -     0.31 -  
661 953 - 21.3 431   -  
372 - 42 33.2   141 411

Heat Treatment of steel grade A 249 S32100

Heat treated : 1239°C - 1799°C

Technological Curves of steel grade A 249 S32100

Cross Reference Table (Equivalent Grade) of A 249 S32100

Relevant standard of A 249 S32100

A 240/A 240M (2012) Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes A-240-A-240M-(2012).pdf

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