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SA-249 TP XM-29

Favorite Datasheet
A 959 Type XM-29 SA-276 XM-29
#XM-29 #S24000

Description

USA AMS SA-249/SA-249M , SA-249 TP XM-29 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 TP XM-29
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-249 TP XM-29 Austenite AMS USA Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

Chemical composition(mass fraction)(wt.%) of the SA-249 TP XM-29

C Si Mn P S Cr Ni N
≤0.08 ≤1.00 11.5 -14.5 ≤0.06 ≤0.03 17.0 -19.0 2.25 -3.75 0.20 -0.40

Mechanical Properties of steel grade SA-249 TP XM-29

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)
197 (≥) 424 (≥) 21 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade SA-249 TP XM-29

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
32 - -     0.24 -  
734 246 - 22.3 423   -  
818 - 42 12.2   224 321

Heat Treatment of steel grade SA-249 TP XM-29

Heat treated : 1873°C - 1148°C

Technological Curves of steel grade SA-249 TP XM-29

Cross Reference Table (Equivalent Grade) of SA-249 TP XM-29

Grade Standard Country Application
XM-29
XM-29J
TPXM-29
TPXM-29
TPXM-29
TPXM-29
XM-29
S24000
S24000
S24000
S24000
S24000
S24000
S24000

Relevant standard of SA-249 TP XM-29

SA-249/SA-249M Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes SA-249-SA-249M--.pdf
A 959 Type XM-29 SA-276 XM-29
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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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