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S43900

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SA-240 S43600 S43903
#439 #S43900

Description

USA AISI S43900 Specialsteel Chromium Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S43900
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S43900 Ferrite AISI USA Chromium Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S43900

C Mn Si P S Cr Ni Mo Al N
≤0.07 ≤1.00 ≤1.00 ≤0.04 ≤0.03 17.00 -19.00 ≤0.50 ≤ ≥ ≤0.15 ≤0.04

Mechanical Properties of steel grade S43900

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)
745 (≥) 678 (≥) 41 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade S43900

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 - -     0.42 -  
232 551 - 11.3 114   -  
356 - 34 12.2   434 212

Heat Treatment of steel grade S43900

Heat treated : 1676°C - 1747°C

Technological Curves of steel grade S43900

Cross Reference Table (Equivalent Grade) of S43900

Grade Standard Country Application
1.4439
1.4439
1.4439
439
S43932
S43940
439
439 HP-10
439LT
439 UF
439
S43932
S43940
TP439
S43940
AMS 6439B
SNCM439
439(S43035)
1.4439
1.4439
SA-240 S43600 S43903
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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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