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SA-240 S43400

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S43400 A 240 S43600
#434 #S43400

Description

USA AMS SA-240/SA-240M, SA-240 S43400 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 S43400
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-240 S43400 Ferrite 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 S43400

C Mn Si P S Cr Ni Mo
≤0.12 ≤1.00 ≤1.00 ≤0.04 ≤0.03 16.00 -18.00 ≤ ≥ 0.75 -1.25

Mechanical Properties of steel grade SA-240 S43400

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)
973 (≥) 428 (≥) 42 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade SA-240 S43400

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
34 - -     0.32 -  
869 653 - 12.3 242   -  
736 - 13 44.2   313 243

Heat Treatment of steel grade SA-240 S43400

Heat treated : 1227°C - 1794°C

Technological Curves of steel grade SA-240 S43400

Cross Reference Table (Equivalent Grade) of SA-240 S43400

Grade Standard Country Application
1.4434
1.4340
1.4347
434
S43400
S43400
434
AISI 4340
SAE 4340
UNS G43400
AISI E4340
SAE E4340
UNS G43406
ASTM 4340
UNS G43400
ASTM E4340
UNS G43406
ASTM 4340H
UNS H43400
ASTM H4340H

Relevant standard of SA-240 S43400

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
S43400 A 240 S43600
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Jiangyou Longhai Special Steel Co.,Ltd.

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