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A 554 S43400

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A 240 S43400 S43400
#434 #S43400

Description

USA SAE A 554 (2011), A 554 S43400 Specialsteel Welded Stainless Steel Mechanical Tubing and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 554 S43400
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 554 S43400 Ferrite SAE USA Welded Stainless Steel Mechanical Tubing

Chemical composition(mass fraction)(wt.%) of the A 554 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 A 554 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)
722 (≥) 747 (≥) 12 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade A 554 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
24 - -     0.32 -  
945 971 - 42.3 333   -  
777 - 43 31.2   321 443

Heat Treatment of steel grade A 554 S43400

Heat treated : 1978°C - 1533°C

Technological Curves of steel grade A 554 S43400

Cross Reference Table (Equivalent Grade) of A 554 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 A 554 S43400

A 554 (2011) Welded Stainless Steel Mechanical Tubing A-554-(2011).pdf
A 240 S43400 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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