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SA-479 S21800

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SA-276 S21800 A 269 S21900
#Nitronic #60 #S21800

Description

USA AMS SA-479/SA-479M, SA-479 S21800 Specialsteel Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-479 S21800
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-479 S21800 Austenite AMS USA Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

Chemical composition(mass fraction)(wt.%) of the SA-479 S21800

C Mn Si P S Cr Ni Mo N
≤0.10 7.00 -9.00 3.50 -4.50 ≤0.04 ≤0.03 16.00 -18.00 8.00 -9.00 ≤ ≥ 0.08 -0.18

Mechanical Properties of steel grade SA-479 S21800

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)
366 (≥) 639 (≥) 34 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade SA-479 S21800

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
11 - -     0.32 -  
894 893 - 33.3 344   -  
341 - 31 31.2   321 343

Heat Treatment of steel grade SA-479 S21800

Heat treated : 1896°C - 1348°C

Technological Curves of steel grade SA-479 S21800

Cross Reference Table (Equivalent Grade) of SA-479 S21800

Grade Standard Country Application
NITRONIC 20
NITRONIC 30
NITRONIC 32
NITRONIC 33
NITRONIC 40
NITRONIC 50
NITRONIC 60
1.4460
X60CrMnMoVNbN 21-10
1.4960
1.4460
1.4560
C60W
C60U
60WCrV7
60WCrV8
1.2601
1.2604
60MnSiCr4
1.2360

Relevant standard of SA-479 S21800

SA-479/SA-479M Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels SA-479-SA-479M.pdf
SA-276 S21800 A 269 S21900
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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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