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S43903

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S43900 A 240 S43932
#439LL #S43903

Description

USA AISI S43903 Specialsteel Chromium Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S43903
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S43903 Ferrite AISI USA Chromium Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S43903

C Mn Si P S Cr Ni Mo Al N
≤0.014 ≤1.00 ≤1.00 ≤0.04 ≤0.03 17.00 -19.00 ≤0.50 ≤ ≥ ≤0.15 ≤0.04

Mechanical Properties of steel grade S43903

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)
251 (≥) 515 (≥) 22 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade S43903

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
31 - -     0.31 -  
132 451 - 41.3 422   -  
456 - 43 14.2   413 132

Heat Treatment of steel grade S43903

Heat treated : 1963°C - 1359°C

Technological Curves of steel grade S43903

S43900 A 240 S43932
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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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