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A 249 S31653

Favorite Datasheet
A 240 S31653 A 269 S31653
#316LN #S31653

Description

USA SAE A 249/A 249M (2010), A 249 S31653 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 S31653
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 249 S31653 Austenite SAE USA Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical composition(mass fraction)(wt.%) of the A 249 S31653

C Si Mn P S Cr Ni Mo N
≤0.03 ≤0.75 ≤2.00 ≤0.045 ≤0.035 16.0 -18.0 10.0 -14.0 2.00 -3.00 0.10 -0.16

Mechanical Properties of steel grade A 249 S31653

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)
761 (≥) 522 (≥) 13 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade A 249 S31653

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
23 - -     0.41 -  
514 741 - 41.3 111   -  
959 - 22 22.2   144 131

Heat Treatment of steel grade A 249 S31653

Heat treated : 1938°C - 1658°C

Technological Curves of steel grade A 249 S31653

Cross Reference Table (Equivalent Grade) of A 249 S31653

Grade Standard Country Application
316LN
316LN
TP316LN
TP316LN
TP316LN
TP316LN
TP316LN
SUS316LN
SUS316LN
S31653
S31653
S31653
S31653
S31653
S31653
S31653

Relevant standard of A 249 S31653

A 249/A 249M (2010) Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes A-249-A-249M-(2010).pdf
A 240 S31653 A 269 S31653
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