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SA-403 S20910

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SA-240 S20910 SA-813 S20910
#Nitronic #50(XM-19) #S20910

Description

USA AMS SA-403/SA-403M, SA-403 S20910 Specialsteel Specification for Wrought Austenitic Stainless Steel Piping Fittings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-403 S20910
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-403 S20910 Austenite AMS USA Specification for Wrought Austenitic Stainless Steel Piping Fittings

Chemical composition(mass fraction)(wt.%) of the SA-403 S20910

C Mn Si P S Cr Ni Mo N Nb V
≤0.06 4.00 -6.00 ≤1.00 ≤0.04 ≤0.03 20.50 -23.50 11.50 -13.50 1.50 -3.00 0.20 -0.40 0.10 -0.30 0.10 -0.30

Mechanical Properties of steel grade SA-403 S20910

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)
997 (≥) 847 (≥) 14 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade SA-403 S20910

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
13 - -     0.14 -  
521 771 - 14.3 213   -  
837 - 12 11.2   311 343

Heat Treatment of steel grade SA-403 S20910

Heat treated : 1249°C - 1652°C

Technological Curves of steel grade SA-403 S20910

Cross Reference Table (Equivalent Grade) of SA-403 S20910

Grade Standard Country Application
NITRONIC 20
NITRONIC 30
NITRONIC 32
NITRONIC 33
NITRONIC 40
NITRONIC 50
NITRONIC 60
S20910
S20910
S20910
S20910
S20910
S20910
S20910

Relevant standard of SA-403 S20910

SA-403/SA-403M Specification for Wrought Austenitic Stainless Steel Piping Fittings SA-403-SA-403M.pdf
SA-240 S20910 SA-813 S20910
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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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