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SA-249 S31009

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SA-240 S31009 SA-965 S31009
#310H #S31009

Description

USA AMS SA-249/SA-249M , SA-249 S31009 Specialsteel Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-249 S31009
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-249 S31009 Austenite AMS USA Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical composition(mass fraction)(wt.%) of the SA-249 S31009

C Si Mn P S Cr Ni
0.04 -0.10 ≤0.75 ≤2.00 ≤0.045 ≤0.03 24.00 -26.00 19.00 -22.00

Mechanical Properties of steel grade SA-249 S31009

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)
447 (≥) 899 (≥) 44 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade SA-249 S31009

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
11 - -     0.21 -  
249 637 - 33.3 212   -  
133 - 31 44.2   233 133

Heat Treatment of steel grade SA-249 S31009

Heat treated : 1166°C - 1755°C

Technological Curves of steel grade SA-249 S31009

Cross Reference Table (Equivalent Grade) of SA-249 S31009

Grade Standard Country Application
310H
310HCb
310HCbN
310H
310HCb
TP310H
TP310HCb
TP310HCbN
TP310H
TP310HCb
TP310H
TP310HCb
ASTM 9310H
9310H
SAE 9310H
SAE E9310H
AWS E310H
S31009
S31009
S31009

Relevant standard of SA-249 S31009

SA-249/SA-249M Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes SA-249-SA-249M-.pdf
SA-240 S31009 SA-965 S31009
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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