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A 249 S30415

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A 240 S30415 A 312 S30415
#MVM #S30415

Description

USA SAE A 249/A 249M (2010), A 249 S30415 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 S30415
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 249 S30415 Austenite SAE USA Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical composition(mass fraction)(wt.%) of the A 249 S30415

C Mn Si P S Cr Ni Mo N Ce
≤0.05 ≤0.60 ≤1.30 ≤ ≥ ≤ ≥ ≤18.5 ≤9.50 ≤ ≥ ≤0.15 ≤0.04

Mechanical Properties of steel grade A 249 S30415

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)
693 (≥) 145 (≥) 21 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade A 249 S30415

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
33 - -     0.41 -  
988 218 - 44.3 332   -  
618 - 41 23.2   414 421

Heat Treatment of steel grade A 249 S30415

Heat treated : 1926°C - 1449°C

Technological Curves of steel grade A 249 S30415

Cross Reference Table (Equivalent Grade) of A 249 S30415

Grade Standard Country Application
MVMA
S30415
S30415
S30415
S30415

Relevant standard of A 249 S30415

A 249/A 249M (2010) Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes A-249-A-249M-(2010).pdf
A 240 S30415 A 312 S30415
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