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A 249 TP310S

Description

USA SAE A 249/A 249M (2010), A 249 TP310S 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 TP310S
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 249 TP310S Austenite SAE USA Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical composition(mass fraction)(wt.%) of the A 249 TP310S

C Si Mn P S Cr Ni
≤0.08 ≤1.50 ≤2.00 ≤0.045 ≤0.03 24.00 -26.00 19.00 -22.00

Mechanical Properties of steel grade A 249 TP310S

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)
681 (≥) 355 (≥) 24 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade A 249 TP310S

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 - -     0.33 -  
526 518 - 21.3 433   -  
655 - 22 34.2   312 222

Heat Treatment of steel grade A 249 TP310S

Heat treated : 1171°C - 1311°C

Technological Curves of steel grade A 249 TP310S

Cross Reference Table (Equivalent Grade) of A 249 TP310S

Relevant standard of A 249 TP310S

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

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