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A 249 S31651

Favorite Datasheet
A 240 S31651 A 276 S31651
#316N #S31651

Description

USA SAE A 249/A 249M (2010), A 249 S31651 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 S31651
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 249 S31651 Austenite SAE USA Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical composition(mass fraction)(wt.%) of the A 249 S31651

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.0 -18.0 10.0 -14.0 2.00 -3.00 0.10 -0.16

Mechanical Properties of steel grade A 249 S31651

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)
759 (≥) 893 (≥) 24 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade A 249 S31651

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
22 - -     0.34 -  
994 827 - 43.3 133   -  
172 - 13 42.2   323 234

Heat Treatment of steel grade A 249 S31651

Heat treated : 1458°C - 1763°C

Technological Curves of steel grade A 249 S31651

Cross Reference Table (Equivalent Grade) of A 249 S31651

Grade Standard Country Application
316N
316N
TP316N
TP316N
TP316N
TP316N
SUS316N
SUS316N
316N(S31651)
316N(S31651)
S31651
S31651
S31651
S31651
S31651
S31651

Relevant standard of A 249 S31651

A 249/A 249M (2010) Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes A-249-A-249M-(2010).pdf
A 240 S31651 A 276 S31651
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