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S43400

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A 554 S43400 SA-240 S43400
#434 #S43400

Description

USA AISI S43400 Specialsteel Ferritic Chromium Molybdenum Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S43400
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S43400 Ferrite AISI USA Ferritic Chromium Molybdenum Stainless Steel

Chemical composition(mass fraction)(wt.%) of the 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 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)
485 (≥) 591 (≥) 14 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 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
43 - -     0.21 -  
399 617 - 14.3 334   -  
266 - 42 12.2   344 324

Heat Treatment of steel grade S43400

Heat treated : 1559°C - 1831°C

Technological Curves of steel grade S43400

Cross Reference Table (Equivalent Grade) of 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
A 554 S43400 SA-240 S43400
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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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