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SA-240 S41050

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S41050 A 176 S41500
#E4 #S41050

Description

USA AMS SA-240/SA-240M, SA-240 S41050 Specialsteel Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-240 S41050
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-240 S41050 Martensite AMS USA Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Chemical composition(mass fraction)(wt.%) of the SA-240 S41050

C Mn Si P S Cr Ni Mo N
≤0.04 ≤1.00 ≤1.00 ≤0.045 ≤0.03 10.50 -12.50 0.60 -1.10 ≤ ≥ ≤0.10

Mechanical Properties of steel grade SA-240 S41050

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)
627 (≥) 235 (≥) 11 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade SA-240 S41050

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 - -     0.24 -  
247 416 - 12.3 242   -  
724 - 33 43.2   321 244

Heat Treatment of steel grade SA-240 S41050

Heat treated : 1973°C - 1233°C

Technological Curves of steel grade SA-240 S41050

Cross Reference Table (Equivalent Grade) of SA-240 S41050

Grade Standard Country Application
QStE420TM
QStE460TM
QStE400N
QStE420N
QStE460N
E460K2
E420M
E460M
E470
E420J2
E460K2
E410
A606 Type4
AISI E4132
AISI E4135
AISI E4137
AISI E4337
AISI E4340
SAE E4340
AISI E4617

Relevant standard of SA-240 S41050

SA-240/SA-240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications SA-240-SA-240M.pdf
S41050 A 176 S41500
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Jiangyou Longhai Special Steel Co.,Ltd.

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