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A 249 S38100

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A 240 S38100 A 269 S38100
#381 #XM-15 #S38100

Description

USA SAE A 249/A 249M (2010), A 249 S38100 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 S38100
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 249 S38100 Austenite SAE USA Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical composition(mass fraction)(wt.%) of the A 249 S38100

C Mn Si P S Cr Ni
≤0.08 ≤2.00 1.50 -2.50 ≤0.045 ≤0.03 17.00 -19.00 17.50 -18.50

Mechanical Properties of steel grade A 249 S38100

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)
863 (≥) 147 (≥) 32 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade A 249 S38100

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
12 - -     0.24 -  
428 774 - 43.3 233   -  
933 - 34 22.2   131 234

Heat Treatment of steel grade A 249 S38100

Heat treated : 1869°C - 1671°C

Technological Curves of steel grade A 249 S38100

Cross Reference Table (Equivalent Grade) of A 249 S38100

Grade Standard Country Application
1.3817
1.3813
1.3816
1.3818
1.3817
1.3819
1.2381
S38100
S38100
S38100
S38100
S38100
S38100
S38100
S38100
AMS 6381D
1.2381
1.2381
1.3817
XM-15

Relevant standard of A 249 S38100

A 249/A 249M (2010) Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes A-249-A-249M-(2010).pdf
A 240 S38100 A 269 S38100
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